switch to AndroidX

100 files changed, 346 insertions, 364 deletions

diff --git a/app/build.gradle b/app/build.gradle
index f8ee9d3a..5824addd 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -42,7 +42,7 @@ android {
     buildConfigField "String", "customProviderIp", '""'
     buildConfigField "String", "customProviderApiIp", '""'
 
-    testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
+    testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
     dexOptions {
       jumboMode true
       multiDexEnabled true
@@ -297,9 +297,9 @@ dependencies {
   testImplementation group: 'com.tngtech.java', name: 'junit-dataprovider', version: '1.10.0'
 
   androidTestImplementation 'org.mockito:mockito-core:2.8.9'
-  androidTestImplementation 'com.android.support.test.espresso:espresso-core:3.0.2'
-  androidTestImplementation 'com.android.support.test.espresso:espresso-contrib:3.0.2'
-  androidTestImplementation 'com.android.support.test.espresso:espresso-intents:3.0.2'
+  androidTestImplementation 'androidx.test.espresso:espresso-core:3.1.0'
+  androidTestImplementation 'androidx.test.espresso:espresso-contrib:3.1.0'
+  androidTestImplementation 'androidx.test.espresso:espresso-intents:3.1.0'
   //TODO: remove that library
   androidTestImplementation 'com.jayway.android.robotium:robotium-solo:5.6.3'
   testImplementation 'junit:junit:4.12'
@@ -316,15 +316,15 @@ dependencies {
   implementation 'com.intellij:annotations:12.0'
   implementation 'com.google.code.gson:gson:2.8.2'
   implementation 'com.squareup.okhttp3:okhttp:3.9.0'
-  implementation "com.android.support:support-core-utils:28.0.0"
-  implementation 'com.android.support:support-annotations:28.0.0'
-  implementation 'com.android.support:support-v4:28.0.0'
-  implementation 'com.android.support:appcompat-v7:28.0.0'
-  implementation 'com.android.support:design:28.0.0'
-  implementation 'com.android.support:support-fragment:28.0.0'
-  implementation 'com.android.support.constraint:constraint-layout:1.1.3'
-  implementation 'com.android.support:multidex:1.0.3'
-  implementation 'com.android.support:cardview-v7:28.0.0'
+  implementation 'androidx.legacy:legacy-support-core-utils:1.0.0'
+  implementation 'androidx.annotation:annotation:1.0.0'
+  implementation 'androidx.legacy:legacy-support-v4:1.0.0'
+  implementation 'androidx.appcompat:appcompat:1.0.0'
+  implementation 'com.google.android.material:material:1.0.0'
+  implementation 'androidx.fragment:fragment:1.0.0'
+  implementation 'androidx.constraintlayout:constraintlayout:1.1.3'
+  implementation 'androidx.multidex:multidex:2.0.0'
+  implementation 'androidx.cardview:cardview:1.0.0'
   implementation project(path: ':shapeshifter')
 }
 
diff --git a/app/src/androidTest/java/se/leap/bitmaskclient/test/StartActivityDrawerTest.java b/app/src/androidTest/java/se/leap/bitmaskclient/test/StartActivityDrawerTest.java
index 31247e0a..50a70d8a 100644
--- a/app/src/androidTest/java/se/leap/bitmaskclient/test/StartActivityDrawerTest.java
+++ b/app/src/androidTest/java/se/leap/bitmaskclient/test/StartActivityDrawerTest.java
@@ -3,10 +3,10 @@ package se.leap.bitmaskclient.test;
 import android.content.Context;
 import android.content.Intent;
 import android.content.SharedPreferences;
-import android.support.test.InstrumentationRegistry;
-import android.support.test.espresso.contrib.DrawerActions;
-import android.support.test.rule.ActivityTestRule;
-import android.support.test.runner.AndroidJUnit4;
+import androidx.test.platform.app.InstrumentationRegistry;
+import androidx.test.espresso.contrib.DrawerActions;
+import androidx.test.rule.ActivityTestRule;
+import androidx.test.ext.junit.runners.AndroidJUnit4;
 
 import org.junit.Before;
 import org.junit.Rule;
@@ -21,17 +21,17 @@ import se.leap.bitmaskclient.Provider;
 import se.leap.bitmaskclient.R;
 import se.leap.bitmaskclient.testutils.TestSetupHelper;
 
-import static android.support.test.InstrumentationRegistry.getInstrumentation;
-import static android.support.test.espresso.Espresso.onData;
-import static android.support.test.espresso.Espresso.onView;
-import static android.support.test.espresso.action.ViewActions.click;
-import static android.support.test.espresso.assertion.ViewAssertions.matches;
-import static android.support.test.espresso.contrib.DrawerMatchers.isClosed;
-import static android.support.test.espresso.contrib.DrawerMatchers.isOpen;
-import static android.support.test.espresso.matcher.RootMatchers.isDialog;
-import static android.support.test.espresso.matcher.ViewMatchers.isDisplayed;
-import static android.support.test.espresso.matcher.ViewMatchers.withId;
-import static android.support.test.espresso.matcher.ViewMatchers.withText;
+import static androidx.test.platform.app.InstrumentationRegistry.getInstrumentation;
+import static androidx.test.espresso.Espresso.onData;
+import static androidx.test.espresso.Espresso.onView;
+import static androidx.test.espresso.action.ViewActions.click;
+import static androidx.test.espresso.assertion.ViewAssertions.matches;
+import static androidx.test.espresso.contrib.DrawerMatchers.isClosed;
+import static androidx.test.espresso.contrib.DrawerMatchers.isOpen;
+import static androidx.test.espresso.matcher.RootMatchers.isDialog;
+import static androidx.test.espresso.matcher.ViewMatchers.isDisplayed;
+import static androidx.test.espresso.matcher.ViewMatchers.withId;
+import static androidx.test.espresso.matcher.ViewMatchers.withText;
 import static org.hamcrest.Matchers.anything;
 import static se.leap.bitmaskclient.Constants.FIRST_TIME_USER_DATE;
 import static se.leap.bitmaskclient.Constants.LAST_DONATION_REMINDER_DATE;
diff --git a/app/src/insecure/java/se/leap/bitmaskclient/ProviderListActivity.java b/app/src/insecure/java/se/leap/bitmaskclient/ProviderListActivity.java
index dfadaf05..d151c987 100644
--- a/app/src/insecure/java/se/leap/bitmaskclient/ProviderListActivity.java
+++ b/app/src/insecure/java/se/leap/bitmaskclient/ProviderListActivity.java
@@ -17,7 +17,7 @@
 package se.leap.bitmaskclient;
 
 import android.os.Bundle;
-import android.support.annotation.NonNull;
+import androidx.annotation.NonNull;
 
 import static se.leap.bitmaskclient.Constants.DANGER_ON;
 import static se.leap.bitmaskclient.ProviderAPI.SET_UP_PROVIDER;
diff --git a/app/src/main/java/de/blinkt/openvpn/VpnProfile.java b/app/src/main/java/de/blinkt/openvpn/VpnProfile.java
index 50362085..519c2106 100644
--- a/app/src/main/java/de/blinkt/openvpn/VpnProfile.java
+++ b/app/src/main/java/de/blinkt/openvpn/VpnProfile.java
@@ -15,8 +15,8 @@ import android.os.Build;
 import android.preference.PreferenceManager;
 import android.security.KeyChain;
 import android.security.KeyChainException;
-import android.support.annotation.NonNull;
-import android.support.annotation.Nullable;
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
 import android.text.TextUtils;
 import android.util.Base64;
 
diff --git a/app/src/main/java/de/blinkt/openvpn/core/ConfigParser.java b/app/src/main/java/de/blinkt/openvpn/core/ConfigParser.java
index 5ccd83dd..c6240bd0 100644
--- a/app/src/main/java/de/blinkt/openvpn/core/ConfigParser.java
+++ b/app/src/main/java/de/blinkt/openvpn/core/ConfigParser.java
@@ -6,7 +6,7 @@
 package de.blinkt.openvpn.core;
 
 import android.os.Build;
-import android.support.v4.util.Pair;
+import androidx.core.util.Pair;
 import android.text.TextUtils;
 
 import java.io.BufferedReader;
diff --git a/app/src/main/java/de/blinkt/openvpn/core/ExtAuthHelper.java b/app/src/main/java/de/blinkt/openvpn/core/ExtAuthHelper.java
index 166bce12..a62a4c62 100644
--- a/app/src/main/java/de/blinkt/openvpn/core/ExtAuthHelper.java
+++ b/app/src/main/java/de/blinkt/openvpn/core/ExtAuthHelper.java
@@ -13,9 +13,9 @@ import android.content.pm.PackageManager;
 import android.content.pm.ResolveInfo;
 import android.os.*;
 import android.security.KeyChainException;
-import android.support.annotation.NonNull;
-import android.support.annotation.Nullable;
-import android.support.annotation.WorkerThread;
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
+import androidx.annotation.WorkerThread;
 import android.widget.ArrayAdapter;
 import android.widget.Spinner;
 import android.widget.SpinnerAdapter;
diff --git a/app/src/main/java/de/blinkt/openvpn/core/NetworkSpace.java b/app/src/main/java/de/blinkt/openvpn/core/NetworkSpace.java
index 0c54b050..860897db 100644
--- a/app/src/main/java/de/blinkt/openvpn/core/NetworkSpace.java
+++ b/app/src/main/java/de/blinkt/openvpn/core/NetworkSpace.java
@@ -6,7 +6,7 @@
 package de.blinkt.openvpn.core;
 
 import android.os.Build;
-import android.support.annotation.NonNull;
+import androidx.annotation.NonNull;
 
 import java.math.BigInteger;
 import java.net.Inet6Address;
diff --git a/app/src/main/java/de/blinkt/openvpn/core/OpenVPNService.java b/app/src/main/java/de/blinkt/openvpn/core/OpenVPNService.java
index 67d3c4f2..61969769 100644
--- a/app/src/main/java/de/blinkt/openvpn/core/OpenVPNService.java
+++ b/app/src/main/java/de/blinkt/openvpn/core/OpenVPNService.java
@@ -24,7 +24,7 @@ import android.os.IBinder;
 import android.os.Message;
 import android.os.ParcelFileDescriptor;
 import android.os.RemoteException;
-import android.support.annotation.RequiresApi;
+import androidx.annotation.RequiresApi;
 import android.system.OsConstants;
 import android.text.TextUtils;
 import android.util.Log;
diff --git a/app/src/main/java/de/blinkt/openvpn/core/OpenVPNStatusService.java b/app/src/main/java/de/blinkt/openvpn/core/OpenVPNStatusService.java
index b52e39a2..0f4d54b7 100644
--- a/app/src/main/java/de/blinkt/openvpn/core/OpenVPNStatusService.java
+++ b/app/src/main/java/de/blinkt/openvpn/core/OpenVPNStatusService.java
@@ -14,7 +14,7 @@ import android.os.Message;
 import android.os.ParcelFileDescriptor;
 import android.os.RemoteCallbackList;
 import android.os.RemoteException;
-import android.support.annotation.Nullable;
+import androidx.annotation.Nullable;
 import android.util.Pair;
 
 import java.io.DataOutputStream;
diff --git a/app/src/main/java/de/blinkt/openvpn/core/OpenVpnManagementThread.java b/app/src/main/java/de/blinkt/openvpn/core/OpenVpnManagementThread.java
index 787d2b1b..00147828 100644
--- a/app/src/main/java/de/blinkt/openvpn/core/OpenVpnManagementThread.java
+++ b/app/src/main/java/de/blinkt/openvpn/core/OpenVpnManagementThread.java
@@ -12,17 +12,15 @@ import android.net.LocalSocket;
 import android.net.LocalSocketAddress;
 import android.os.Build;
 import android.os.Handler;
-import android.os.Looper;
 import android.os.ParcelFileDescriptor;
-import android.support.annotation.NonNull;
-import android.support.annotation.RequiresApi;
+import androidx.annotation.NonNull;
+import androidx.annotation.RequiresApi;
 import android.system.Os;
 import android.util.Log;
 
 import de.blinkt.openvpn.core.connection.Connection;
 import se.leap.bitmaskclient.R;
 import de.blinkt.openvpn.VpnProfile;
-import se.leap.bitmaskclient.utils.ConfigHelper;
 
 import java.io.FileDescriptor;
 import java.io.IOException;
@@ -32,7 +30,6 @@ import java.lang.reflect.Method;
 import java.net.InetSocketAddress;
 import java.net.SocketAddress;
 import java.util.*;
-import java.util.logging.Logger;
 
 public class OpenVpnManagementThread implements Runnable, OpenVPNManagement {
 
diff --git a/app/src/main/java/se/leap/bitmaskclient/AbstractProviderDetailActivity.java b/app/src/main/java/se/leap/bitmaskclient/AbstractProviderDetailActivity.java
index 28e5f5af..a9f156a2 100644
--- a/app/src/main/java/se/leap/bitmaskclient/AbstractProviderDetailActivity.java
+++ b/app/src/main/java/se/leap/bitmaskclient/AbstractProviderDetailActivity.java
@@ -2,11 +2,9 @@ package se.leap.bitmaskclient;
 
 import android.content.Intent;
 import android.os.Bundle;
-import android.support.annotation.Nullable;
-import android.support.v7.widget.AppCompatTextView;
+import androidx.annotation.Nullable;
+import androidx.appcompat.widget.AppCompatTextView;
 import android.util.Log;
-import android.view.View;
-import android.widget.AdapterView;
 import android.widget.ArrayAdapter;
 import android.widget.ListView;
 import android.widget.TextView;
diff --git a/app/src/main/java/se/leap/bitmaskclient/AddProviderBaseActivity.java b/app/src/main/java/se/leap/bitmaskclient/AddProviderBaseActivity.java
index ca848f2e..e0bb0061 100644
--- a/app/src/main/java/se/leap/bitmaskclient/AddProviderBaseActivity.java
+++ b/app/src/main/java/se/leap/bitmaskclient/AddProviderBaseActivity.java
@@ -2,8 +2,8 @@ package se.leap.bitmaskclient;
 
 import android.content.Intent;
 import android.os.Bundle;
-import android.support.design.widget.TextInputEditText;
-import android.support.design.widget.TextInputLayout;
+import com.google.android.material.textfield.TextInputEditText;
+import com.google.android.material.textfield.TextInputLayout;
 import android.text.Editable;
 import android.text.TextWatcher;
 import android.view.View;
diff --git a/app/src/main/java/se/leap/bitmaskclient/BitmaskApp.java b/app/src/main/java/se/leap/bitmaskclient/BitmaskApp.java
index 48910fb5..bde5114b 100644
--- a/app/src/main/java/se/leap/bitmaskclient/BitmaskApp.java
+++ b/app/src/main/java/se/leap/bitmaskclient/BitmaskApp.java
@@ -2,8 +2,8 @@ package se.leap.bitmaskclient;
 
 import android.content.Context;
 import android.content.SharedPreferences;
-import android.support.multidex.MultiDexApplication;
-import android.support.v7.app.AppCompatDelegate;
+import androidx.multidex.MultiDexApplication;
+import androidx.appcompat.app.AppCompatDelegate;
 
 import com.squareup.leakcanary.LeakCanary;
 import com.squareup.leakcanary.RefWatcher;
diff --git a/app/src/main/java/se/leap/bitmaskclient/ButterKnifeActivity.java b/app/src/main/java/se/leap/bitmaskclient/ButterKnifeActivity.java
index 41164463..0ef77e2b 100644
--- a/app/src/main/java/se/leap/bitmaskclient/ButterKnifeActivity.java
+++ b/app/src/main/java/se/leap/bitmaskclient/ButterKnifeActivity.java
@@ -1,6 +1,6 @@
 package se.leap.bitmaskclient;
 
-import android.support.v7.app.AppCompatActivity;
+import androidx.appcompat.app.AppCompatActivity;
 import android.view.View;
 
 import butterknife.ButterKnife;
diff --git a/app/src/main/java/se/leap/bitmaskclient/ConfigWizardBaseActivity.java b/app/src/main/java/se/leap/bitmaskclient/ConfigWizardBaseActivity.java
index 7aa50add..2d163859 100644
--- a/app/src/main/java/se/leap/bitmaskclient/ConfigWizardBaseActivity.java
+++ b/app/src/main/java/se/leap/bitmaskclient/ConfigWizardBaseActivity.java
@@ -5,13 +5,13 @@ import android.graphics.PorterDuff;
 import android.graphics.Rect;
 import android.os.Build;
 import android.os.Bundle;
-import android.support.annotation.DrawableRes;
-import android.support.annotation.Nullable;
-import android.support.annotation.StringRes;
-import android.support.constraint.ConstraintLayout;
-import android.support.constraint.Guideline;
-import android.support.v4.content.ContextCompat;
-import android.support.v7.widget.AppCompatTextView;
+import androidx.annotation.DrawableRes;
+import androidx.annotation.Nullable;
+import androidx.annotation.StringRes;
+import androidx.constraintlayout.widget.ConstraintLayout;
+import androidx.constraintlayout.widget.Guideline;
+import androidx.core.content.ContextCompat;
+import androidx.appcompat.widget.AppCompatTextView;
 import android.view.View;
 import android.view.ViewGroup;
 import android.view.ViewTreeObserver;
diff --git a/app/src/main/java/se/leap/bitmaskclient/CustomProviderSetupActivity.java b/app/src/main/java/se/leap/bitmaskclient/CustomProviderSetupActivity.java
index b3ee44ca..8f17d482 100644
--- a/app/src/main/java/se/leap/bitmaskclient/CustomProviderSetupActivity.java
+++ b/app/src/main/java/se/leap/bitmaskclient/CustomProviderSetupActivity.java
@@ -18,8 +18,8 @@ package se.leap.bitmaskclient;
 
 import android.content.Intent;
 import android.os.Bundle;
-import android.support.annotation.NonNull;
-import android.support.annotation.Nullable;
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
 
 import static se.leap.bitmaskclient.Constants.REQUEST_CODE_CONFIGURE_LEAP;
 import static se.leap.bitmaskclient.ProviderAPI.SET_UP_PROVIDER;
diff --git a/app/src/main/java/se/leap/bitmaskclient/EipFragment.java b/app/src/main/java/se/leap/bitmaskclient/EipFragment.java
index a6f8040f..b8883f77 100644
--- a/app/src/main/java/se/leap/bitmaskclient/EipFragment.java
+++ b/app/src/main/java/se/leap/bitmaskclient/EipFragment.java
@@ -27,14 +27,14 @@ import android.graphics.ColorMatrixColorFilter;
 import android.os.Bundle;
 import android.os.IBinder;
 import android.os.Vibrator;
-import android.support.annotation.NonNull;
-import android.support.v4.app.DialogFragment;
-import android.support.v4.app.Fragment;
-import android.support.v4.app.FragmentTransaction;
-import android.support.v7.app.AlertDialog;
-import android.support.v7.widget.AppCompatButton;
-import android.support.v7.widget.AppCompatImageView;
-import android.support.v7.widget.AppCompatTextView;
+import androidx.annotation.NonNull;
+import androidx.fragment.app.DialogFragment;
+import androidx.fragment.app.Fragment;
+import androidx.fragment.app.FragmentTransaction;
+import androidx.appcompat.app.AlertDialog;
+import androidx.appcompat.widget.AppCompatButton;
+import androidx.appcompat.widget.AppCompatImageView;
+import androidx.appcompat.widget.AppCompatTextView;
 import android.text.TextUtils;
 import android.util.Log;
 import android.view.Gravity;
diff --git a/app/src/main/java/se/leap/bitmaskclient/EipSetupObserver.java b/app/src/main/java/se/leap/bitmaskclient/EipSetupObserver.java
index 84516ee3..ee7e7ef5 100644
--- a/app/src/main/java/se/leap/bitmaskclient/EipSetupObserver.java
+++ b/app/src/main/java/se/leap/bitmaskclient/EipSetupObserver.java
@@ -6,7 +6,7 @@ import android.content.Intent;
 import android.content.IntentFilter;
 import android.content.SharedPreferences;
 import android.os.Bundle;
-import android.support.v4.content.LocalBroadcastManager;
+import androidx.localbroadcastmanager.content.LocalBroadcastManager;
 import android.util.Log;
 
 import org.json.JSONObject;
diff --git a/app/src/main/java/se/leap/bitmaskclient/FragmentManagerEnhanced.java b/app/src/main/java/se/leap/bitmaskclient/FragmentManagerEnhanced.java
index d567277d..4d0d4785 100644
--- a/app/src/main/java/se/leap/bitmaskclient/FragmentManagerEnhanced.java
+++ b/app/src/main/java/se/leap/bitmaskclient/FragmentManagerEnhanced.java
@@ -16,9 +16,9 @@
  */
 package se.leap.bitmaskclient;
 
-import android.support.v4.app.Fragment;
-import android.support.v4.app.FragmentManager;
-import android.support.v4.app.FragmentTransaction;
+import androidx.fragment.app.Fragment;
+import androidx.fragment.app.FragmentManager;
+import androidx.fragment.app.FragmentTransaction;
 
 public class FragmentManagerEnhanced {
 
diff --git a/app/src/main/java/se/leap/bitmaskclient/LoginActivity.java b/app/src/main/java/se/leap/bitmaskclient/LoginActivity.java
index 00ede1a6..15166c67 100644
--- a/app/src/main/java/se/leap/bitmaskclient/LoginActivity.java
+++ b/app/src/main/java/se/leap/bitmaskclient/LoginActivity.java
@@ -1,7 +1,7 @@
 package se.leap.bitmaskclient;
 
 import android.os.Bundle;
-import android.support.annotation.Nullable;
+import androidx.annotation.Nullable;
 
 import butterknife.OnClick;
 
diff --git a/app/src/main/java/se/leap/bitmaskclient/MainActivity.java b/app/src/main/java/se/leap/bitmaskclient/MainActivity.java
index 39c4a8f1..4239a3e4 100644
--- a/app/src/main/java/se/leap/bitmaskclient/MainActivity.java
+++ b/app/src/main/java/se/leap/bitmaskclient/MainActivity.java
@@ -20,12 +20,12 @@ package se.leap.bitmaskclient;
 import android.content.Intent;
 import android.content.SharedPreferences;
 import android.os.Bundle;
-import android.support.annotation.StringRes;
-import android.support.v4.app.DialogFragment;
-import android.support.v4.app.Fragment;
-import android.support.v4.app.FragmentTransaction;
-import android.support.v7.app.ActionBar;
-import android.support.v7.app.AppCompatActivity;
+import androidx.annotation.StringRes;
+import androidx.fragment.app.DialogFragment;
+import androidx.fragment.app.Fragment;
+import androidx.fragment.app.FragmentTransaction;
+import androidx.appcompat.app.ActionBar;
+import androidx.appcompat.app.AppCompatActivity;
 import android.util.Log;
 
 import org.json.JSONException;
diff --git a/app/src/main/java/se/leap/bitmaskclient/MainActivityErrorDialog.java b/app/src/main/java/se/leap/bitmaskclient/MainActivityErrorDialog.java
index 4548e79e..7e9bad22 100644
--- a/app/src/main/java/se/leap/bitmaskclient/MainActivityErrorDialog.java
+++ b/app/src/main/java/se/leap/bitmaskclient/MainActivityErrorDialog.java
@@ -19,10 +19,10 @@ package se.leap.bitmaskclient;
 import android.app.Dialog;
 import android.content.Context;
 import android.os.Bundle;
-import android.support.annotation.NonNull;
-import android.support.annotation.Nullable;
-import android.support.v4.app.DialogFragment;
-import android.support.v7.app.AlertDialog;
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
+import androidx.fragment.app.DialogFragment;
+import androidx.appcompat.app.AlertDialog;
 
 import org.json.JSONObject;
 
diff --git a/app/src/main/java/se/leap/bitmaskclient/OkHttpClientGenerator.java b/app/src/main/java/se/leap/bitmaskclient/OkHttpClientGenerator.java
index 9d1168aa..7b9874e0 100644
--- a/app/src/main/java/se/leap/bitmaskclient/OkHttpClientGenerator.java
+++ b/app/src/main/java/se/leap/bitmaskclient/OkHttpClientGenerator.java
@@ -20,7 +20,7 @@ package se.leap.bitmaskclient;
 import android.content.SharedPreferences;
 import android.content.res.Resources;
 import android.os.Build;
-import android.support.annotation.NonNull;
+import androidx.annotation.NonNull;
 
 import org.json.JSONException;
 import org.json.JSONObject;
diff --git a/app/src/main/java/se/leap/bitmaskclient/Provider.java b/app/src/main/java/se/leap/bitmaskclient/Provider.java
index 11d685f5..4dd7c76e 100644
--- a/app/src/main/java/se/leap/bitmaskclient/Provider.java
+++ b/app/src/main/java/se/leap/bitmaskclient/Provider.java
@@ -18,7 +18,7 @@ package se.leap.bitmaskclient;
 
 import android.os.Parcel;
 import android.os.Parcelable;
-import android.support.annotation.NonNull;
+import androidx.annotation.NonNull;
 
 import com.google.gson.Gson;
 
@@ -30,8 +30,6 @@ import java.net.MalformedURLException;
 import java.net.URL;
 import java.util.Locale;
 
-import se.leap.bitmaskclient.utils.IPAddress;
-
 import static de.blinkt.openvpn.core.connection.Connection.TransportType.OBFS4;
 import static se.leap.bitmaskclient.Constants.CAPABILITIES;
 import static se.leap.bitmaskclient.Constants.GATEWAYS;
diff --git a/app/src/main/java/se/leap/bitmaskclient/ProviderAPI.java b/app/src/main/java/se/leap/bitmaskclient/ProviderAPI.java
index 0e27592b..57bea0d3 100644
--- a/app/src/main/java/se/leap/bitmaskclient/ProviderAPI.java
+++ b/app/src/main/java/se/leap/bitmaskclient/ProviderAPI.java
@@ -20,7 +20,7 @@ import android.annotation.SuppressLint;
 import android.app.IntentService;
 import android.content.Intent;
 import android.content.SharedPreferences;
-import android.support.v4.content.LocalBroadcastManager;
+import androidx.localbroadcastmanager.content.LocalBroadcastManager;
 
 import static se.leap.bitmaskclient.Constants.SHARED_PREFERENCES;
 
diff --git a/app/src/main/java/se/leap/bitmaskclient/ProviderApiConnector.java b/app/src/main/java/se/leap/bitmaskclient/ProviderApiConnector.java
index af79a95e..84f21343 100644
--- a/app/src/main/java/se/leap/bitmaskclient/ProviderApiConnector.java
+++ b/app/src/main/java/se/leap/bitmaskclient/ProviderApiConnector.java
@@ -17,7 +17,7 @@
 
 package se.leap.bitmaskclient;
 
-import android.support.annotation.NonNull;
+import androidx.annotation.NonNull;
 import android.util.Pair;
 
 import java.io.IOException;
diff --git a/app/src/main/java/se/leap/bitmaskclient/ProviderApiManagerBase.java b/app/src/main/java/se/leap/bitmaskclient/ProviderApiManagerBase.java
index 7577f098..1fb6bf48 100644
--- a/app/src/main/java/se/leap/bitmaskclient/ProviderApiManagerBase.java
+++ b/app/src/main/java/se/leap/bitmaskclient/ProviderApiManagerBase.java
@@ -22,7 +22,7 @@ import android.content.SharedPreferences;
 import android.content.res.Resources;
 import android.os.Bundle;
 import android.os.ResultReceiver;
-import android.support.annotation.NonNull;
+import androidx.annotation.NonNull;
 import android.util.Base64;
 import android.util.Log;
 import android.util.Pair;
diff --git a/app/src/main/java/se/leap/bitmaskclient/ProviderCredentialsBaseActivity.java b/app/src/main/java/se/leap/bitmaskclient/ProviderCredentialsBaseActivity.java
index 55a1da93..c61caead 100644
--- a/app/src/main/java/se/leap/bitmaskclient/ProviderCredentialsBaseActivity.java
+++ b/app/src/main/java/se/leap/bitmaskclient/ProviderCredentialsBaseActivity.java
@@ -23,13 +23,13 @@ import android.content.IntentFilter;
 import android.os.Build;
 import android.os.Build.VERSION_CODES;
 import android.os.Bundle;
-import android.support.annotation.Nullable;
-import android.support.annotation.StringRes;
-import android.support.design.widget.TextInputEditText;
-import android.support.design.widget.TextInputLayout;
-import android.support.v4.content.LocalBroadcastManager;
-import android.support.v7.widget.AppCompatButton;
-import android.support.v7.widget.AppCompatTextView;
+import androidx.annotation.Nullable;
+import androidx.annotation.StringRes;
+import com.google.android.material.textfield.TextInputEditText;
+import com.google.android.material.textfield.TextInputLayout;
+import androidx.localbroadcastmanager.content.LocalBroadcastManager;
+import androidx.appcompat.widget.AppCompatButton;
+import androidx.appcompat.widget.AppCompatTextView;
 import android.text.Editable;
 import android.text.Html;
 import android.text.TextWatcher;
diff --git a/app/src/main/java/se/leap/bitmaskclient/ProviderListBaseActivity.java b/app/src/main/java/se/leap/bitmaskclient/ProviderListBaseActivity.java
index 56edd534..7c45c921 100644
--- a/app/src/main/java/se/leap/bitmaskclient/ProviderListBaseActivity.java
+++ b/app/src/main/java/se/leap/bitmaskclient/ProviderListBaseActivity.java
@@ -19,13 +19,11 @@ package se.leap.bitmaskclient;
 
 import android.content.Intent;
 import android.os.Bundle;
-import android.support.annotation.NonNull;
+import androidx.annotation.NonNull;
 import android.widget.ListView;
 
 import com.pedrogomez.renderers.Renderer;
 
-import java.net.MalformedURLException;
-import java.net.URL;
 import java.util.ArrayList;
 import java.util.List;
 
diff --git a/app/src/main/java/se/leap/bitmaskclient/ProviderManager.java b/app/src/main/java/se/leap/bitmaskclient/ProviderManager.java
index ab165450..6d074a7a 100644
--- a/app/src/main/java/se/leap/bitmaskclient/ProviderManager.java
+++ b/app/src/main/java/se/leap/bitmaskclient/ProviderManager.java
@@ -1,7 +1,7 @@
 package se.leap.bitmaskclient;
 
 import android.content.res.AssetManager;
-import android.support.annotation.VisibleForTesting;
+import androidx.annotation.VisibleForTesting;
 
 import com.pedrogomez.renderers.AdapteeCollection;
 
diff --git a/app/src/main/java/se/leap/bitmaskclient/ProviderSetupBaseActivity.java b/app/src/main/java/se/leap/bitmaskclient/ProviderSetupBaseActivity.java
index b1bb3b07..396b8b26 100644
--- a/app/src/main/java/se/leap/bitmaskclient/ProviderSetupBaseActivity.java
+++ b/app/src/main/java/se/leap/bitmaskclient/ProviderSetupBaseActivity.java
@@ -20,10 +20,10 @@ import android.content.Intent;
 import android.content.IntentFilter;
 import android.os.Bundle;
 import android.os.Handler;
-import android.support.annotation.Nullable;
-import android.support.v4.app.DialogFragment;
-import android.support.v4.app.FragmentTransaction;
-import android.support.v4.content.LocalBroadcastManager;
+import androidx.annotation.Nullable;
+import androidx.fragment.app.DialogFragment;
+import androidx.fragment.app.FragmentTransaction;
+import androidx.localbroadcastmanager.content.LocalBroadcastManager;
 import android.util.Log;
 
 import org.jetbrains.annotations.NotNull;
diff --git a/app/src/main/java/se/leap/bitmaskclient/ProviderSetupFailedDialog.java b/app/src/main/java/se/leap/bitmaskclient/ProviderSetupFailedDialog.java
index e2f3e173..d64f34d8 100644
--- a/app/src/main/java/se/leap/bitmaskclient/ProviderSetupFailedDialog.java
+++ b/app/src/main/java/se/leap/bitmaskclient/ProviderSetupFailedDialog.java
@@ -21,9 +21,9 @@ import android.app.Dialog;
 import android.content.Context;
 import android.content.DialogInterface;
 import android.os.Bundle;
-import android.support.annotation.NonNull;
-import android.support.annotation.Nullable;
-import android.support.v4.app.DialogFragment;
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
+import androidx.fragment.app.DialogFragment;
 
 import org.json.JSONObject;
 
diff --git a/app/src/main/java/se/leap/bitmaskclient/SignupActivity.java b/app/src/main/java/se/leap/bitmaskclient/SignupActivity.java
index 4a16351a..abd3d224 100644
--- a/app/src/main/java/se/leap/bitmaskclient/SignupActivity.java
+++ b/app/src/main/java/se/leap/bitmaskclient/SignupActivity.java
@@ -17,8 +17,7 @@
 package se.leap.bitmaskclient;
 
 import android.os.Bundle;
-import android.support.annotation.Nullable;
-import android.view.View;
+import androidx.annotation.Nullable;
 
 import butterknife.OnClick;
 
diff --git a/app/src/main/java/se/leap/bitmaskclient/StartActivity.java b/app/src/main/java/se/leap/bitmaskclient/StartActivity.java
index b89363b2..b6ace6db 100644
--- a/app/src/main/java/se/leap/bitmaskclient/StartActivity.java
+++ b/app/src/main/java/se/leap/bitmaskclient/StartActivity.java
@@ -21,8 +21,8 @@ import android.content.Intent;
 import android.content.SharedPreferences;
 import android.content.pm.PackageManager;
 import android.os.Bundle;
-import android.support.annotation.IntDef;
-import android.support.annotation.Nullable;
+import androidx.annotation.IntDef;
+import androidx.annotation.Nullable;
 import android.util.Log;
 
 import java.lang.annotation.Retention;
diff --git a/app/src/main/java/se/leap/bitmaskclient/VpnNotificationManager.java b/app/src/main/java/se/leap/bitmaskclient/VpnNotificationManager.java
index b276a402..290a9aa9 100644
--- a/app/src/main/java/se/leap/bitmaskclient/VpnNotificationManager.java
+++ b/app/src/main/java/se/leap/bitmaskclient/VpnNotificationManager.java
@@ -27,12 +27,11 @@ import android.graphics.Color;
 import android.graphics.Typeface;
 import android.os.Build;
 import android.os.Bundle;
-import android.support.annotation.NonNull;
-import android.support.v4.app.NotificationCompat;
-import android.support.v4.app.NotificationManagerCompat;
+import androidx.annotation.NonNull;
+import androidx.core.app.NotificationCompat;
+import androidx.core.app.NotificationManagerCompat;
 import android.text.Spannable;
 import android.text.SpannableString;
-import android.text.SpannableStringBuilder;
 import android.text.TextUtils;
 import android.text.style.StyleSpan;
 import android.widget.RemoteViews;
@@ -43,9 +42,9 @@ import de.blinkt.openvpn.core.OpenVPNService;
 import se.leap.bitmaskclient.eip.VoidVpnService;
 
 import static android.os.Build.VERSION_CODES.O;
-import static android.support.v4.app.NotificationCompat.PRIORITY_HIGH;
-import static android.support.v4.app.NotificationCompat.PRIORITY_MAX;
-import static android.support.v4.app.NotificationCompat.PRIORITY_MIN;
+import static androidx.core.app.NotificationCompat.PRIORITY_HIGH;
+import static androidx.core.app.NotificationCompat.PRIORITY_MAX;
+import static androidx.core.app.NotificationCompat.PRIORITY_MIN;
 import static android.text.TextUtils.isEmpty;
 import static de.blinkt.openvpn.core.ConnectionStatus.LEVEL_NONETWORK;
 import static de.blinkt.openvpn.core.ConnectionStatus.LEVEL_WAITING_FOR_USER_INPUT;
diff --git a/app/src/main/java/se/leap/bitmaskclient/drawer/NavigationDrawerFragment.java b/app/src/main/java/se/leap/bitmaskclient/drawer/NavigationDrawerFragment.java
index 715d278d..fabaa7c3 100644
--- a/app/src/main/java/se/leap/bitmaskclient/drawer/NavigationDrawerFragment.java
+++ b/app/src/main/java/se/leap/bitmaskclient/drawer/NavigationDrawerFragment.java
@@ -25,18 +25,18 @@ import android.net.Uri;
 import android.os.Build;
 import android.os.Bundle;
 import android.os.Handler;
-import android.support.annotation.NonNull;
-import android.support.annotation.StringRes;
-import android.support.v4.app.DialogFragment;
-import android.support.v4.app.Fragment;
-import android.support.v4.app.FragmentTransaction;
-import android.support.v4.view.GravityCompat;
-import android.support.v4.widget.DrawerLayout;
-import android.support.v7.app.ActionBar;
-import android.support.v7.app.ActionBarDrawerToggle;
-import android.support.v7.app.AlertDialog;
-import android.support.v7.app.AppCompatActivity;
-import android.support.v7.widget.Toolbar;
+import androidx.annotation.NonNull;
+import androidx.annotation.StringRes;
+import androidx.fragment.app.DialogFragment;
+import androidx.fragment.app.Fragment;
+import androidx.fragment.app.FragmentTransaction;
+import androidx.core.view.GravityCompat;
+import androidx.drawerlayout.widget.DrawerLayout;
+import androidx.appcompat.app.ActionBar;
+import androidx.appcompat.app.ActionBarDrawerToggle;
+import androidx.appcompat.app.AlertDialog;
+import androidx.appcompat.app.AppCompatActivity;
+import androidx.appcompat.widget.Toolbar;
 import android.view.LayoutInflater;
 import android.view.Menu;
 import android.view.MenuInflater;
diff --git a/app/src/main/java/se/leap/bitmaskclient/eip/EIP.java b/app/src/main/java/se/leap/bitmaskclient/eip/EIP.java
index 1186b54f..511a33bc 100644
--- a/app/src/main/java/se/leap/bitmaskclient/eip/EIP.java
+++ b/app/src/main/java/se/leap/bitmaskclient/eip/EIP.java
@@ -26,11 +26,11 @@ import android.os.Bundle;
 import android.os.IBinder;
 import android.os.RemoteException;
 import android.os.ResultReceiver;
-import android.support.annotation.NonNull;
-import android.support.annotation.StringRes;
-import android.support.annotation.WorkerThread;
-import android.support.v4.app.JobIntentService;
-import android.support.v4.content.LocalBroadcastManager;
+import androidx.annotation.NonNull;
+import androidx.annotation.StringRes;
+import androidx.annotation.WorkerThread;
+import androidx.core.app.JobIntentService;
+import androidx.localbroadcastmanager.content.LocalBroadcastManager;
 import android.util.Log;
 
 import org.json.JSONException;
diff --git a/app/src/main/java/se/leap/bitmaskclient/eip/EipCommand.java b/app/src/main/java/se/leap/bitmaskclient/eip/EipCommand.java
index d2667e42..1f5b3741 100644
--- a/app/src/main/java/se/leap/bitmaskclient/eip/EipCommand.java
+++ b/app/src/main/java/se/leap/bitmaskclient/eip/EipCommand.java
@@ -4,15 +4,13 @@ import android.content.ComponentName;
 import android.content.Context;
 import android.content.Intent;
 import android.os.ResultReceiver;
-import android.support.annotation.NonNull;
-import android.support.annotation.VisibleForTesting;
-import android.support.v4.content.ContextCompat;
+import androidx.annotation.NonNull;
+import androidx.annotation.VisibleForTesting;
+import androidx.core.content.ContextCompat;
 
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
 
-import se.leap.bitmaskclient.Provider;
-
 import static se.leap.bitmaskclient.Constants.EIP_ACTION_CHECK_CERT_VALIDITY;
 import static se.leap.bitmaskclient.Constants.EIP_ACTION_CONFIGURE_TETHERING;
 import static se.leap.bitmaskclient.Constants.EIP_ACTION_START;
diff --git a/app/src/main/java/se/leap/bitmaskclient/eip/EipResultBroadcast.java b/app/src/main/java/se/leap/bitmaskclient/eip/EipResultBroadcast.java
index e1efb375..92d1338c 100644
--- a/app/src/main/java/se/leap/bitmaskclient/eip/EipResultBroadcast.java
+++ b/app/src/main/java/se/leap/bitmaskclient/eip/EipResultBroadcast.java
@@ -4,7 +4,7 @@ import android.content.Context;
 import android.content.Intent;
 import android.os.Bundle;
 import android.os.ResultReceiver;
-import android.support.v4.content.LocalBroadcastManager;
+import androidx.localbroadcastmanager.content.LocalBroadcastManager;
 import android.util.Log;
 
 import static android.content.Intent.CATEGORY_DEFAULT;
diff --git a/app/src/main/java/se/leap/bitmaskclient/eip/EipStatus.java b/app/src/main/java/se/leap/bitmaskclient/eip/EipStatus.java
index 684bd646..ad84ec5a 100644
--- a/app/src/main/java/se/leap/bitmaskclient/eip/EipStatus.java
+++ b/app/src/main/java/se/leap/bitmaskclient/eip/EipStatus.java
@@ -18,7 +18,7 @@ package se.leap.bitmaskclient.eip;
 
 import android.content.Context;
 import android.os.AsyncTask;
-import android.support.annotation.VisibleForTesting;
+import androidx.annotation.VisibleForTesting;
 import android.util.Log;
 
 import java.util.Observable;
diff --git a/app/src/main/java/se/leap/bitmaskclient/eip/Gateway.java b/app/src/main/java/se/leap/bitmaskclient/eip/Gateway.java
index aae622b8..66c9fe84 100644
--- a/app/src/main/java/se/leap/bitmaskclient/eip/Gateway.java
+++ b/app/src/main/java/se/leap/bitmaskclient/eip/Gateway.java
@@ -17,7 +17,7 @@
 package se.leap.bitmaskclient.eip;
 
 import android.content.Context;
-import android.support.annotation.NonNull;
+import androidx.annotation.NonNull;
 
 import com.google.gson.Gson;
 
diff --git a/app/src/main/java/se/leap/bitmaskclient/eip/VpnConfigGenerator.java b/app/src/main/java/se/leap/bitmaskclient/eip/VpnConfigGenerator.java
index 075aac71..08e219c7 100644
--- a/app/src/main/java/se/leap/bitmaskclient/eip/VpnConfigGenerator.java
+++ b/app/src/main/java/se/leap/bitmaskclient/eip/VpnConfigGenerator.java
@@ -16,7 +16,7 @@
  */
 package se.leap.bitmaskclient.eip;
 
-import android.support.annotation.VisibleForTesting;
+import androidx.annotation.VisibleForTesting;
 
 import org.json.JSONArray;
 import org.json.JSONException;
diff --git a/app/src/main/java/se/leap/bitmaskclient/fragments/AboutFragment.java b/app/src/main/java/se/leap/bitmaskclient/fragments/AboutFragment.java
index 1a2e2df0..b7743a75 100644
--- a/app/src/main/java/se/leap/bitmaskclient/fragments/AboutFragment.java
+++ b/app/src/main/java/se/leap/bitmaskclient/fragments/AboutFragment.java
@@ -3,7 +3,7 @@ package se.leap.bitmaskclient.fragments;
 import android.content.pm.PackageInfo;
 import android.content.pm.PackageManager.NameNotFoundException;
 import android.os.Bundle;
-import android.support.v4.app.Fragment;
+import androidx.fragment.app.Fragment;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
diff --git a/app/src/main/java/se/leap/bitmaskclient/fragments/AlwaysOnDialog.java b/app/src/main/java/se/leap/bitmaskclient/fragments/AlwaysOnDialog.java
index 09817b78..cb26e685 100644
--- a/app/src/main/java/se/leap/bitmaskclient/fragments/AlwaysOnDialog.java
+++ b/app/src/main/java/se/leap/bitmaskclient/fragments/AlwaysOnDialog.java
@@ -4,11 +4,11 @@ import android.app.Dialog;
 import android.content.Intent;
 import android.os.Build;
 import android.os.Bundle;
-import android.support.annotation.NonNull;
-import android.support.annotation.Nullable;
-import android.support.v7.app.AlertDialog;
-import android.support.v7.app.AppCompatDialogFragment;
-import android.support.v7.widget.AppCompatTextView;
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
+import androidx.appcompat.app.AlertDialog;
+import androidx.appcompat.app.AppCompatDialogFragment;
+import androidx.appcompat.widget.AppCompatTextView;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.widget.CheckBox;
diff --git a/app/src/main/java/se/leap/bitmaskclient/fragments/DonationReminderDialog.java b/app/src/main/java/se/leap/bitmaskclient/fragments/DonationReminderDialog.java
index 66db9bc8..d2454d77 100644
--- a/app/src/main/java/se/leap/bitmaskclient/fragments/DonationReminderDialog.java
+++ b/app/src/main/java/se/leap/bitmaskclient/fragments/DonationReminderDialog.java
@@ -5,10 +5,10 @@ import android.content.Context;
 import android.content.Intent;
 import android.net.Uri;
 import android.os.Bundle;
-import android.support.annotation.NonNull;
-import android.support.annotation.Nullable;
-import android.support.v7.app.AlertDialog;
-import android.support.v7.app.AppCompatDialogFragment;
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
+import androidx.appcompat.app.AlertDialog;
+import androidx.appcompat.app.AppCompatDialogFragment;
 import android.util.Log;
 import android.view.LayoutInflater;
 import android.view.View;
diff --git a/app/src/main/java/se/leap/bitmaskclient/fragments/ExcludeAppsFragment.java b/app/src/main/java/se/leap/bitmaskclient/fragments/ExcludeAppsFragment.java
index 9dc838c6..9559978b 100644
--- a/app/src/main/java/se/leap/bitmaskclient/fragments/ExcludeAppsFragment.java
+++ b/app/src/main/java/se/leap/bitmaskclient/fragments/ExcludeAppsFragment.java
@@ -11,7 +11,7 @@ import android.content.Context;
 import android.content.pm.ApplicationInfo;
 import android.content.pm.PackageManager;
 import android.os.Bundle;
-import android.support.v4.app.Fragment;
+import androidx.fragment.app.Fragment;
 import android.text.TextUtils;
 import android.util.Log;
 import android.view.LayoutInflater;
diff --git a/app/src/main/java/se/leap/bitmaskclient/fragments/LogFragment.java b/app/src/main/java/se/leap/bitmaskclient/fragments/LogFragment.java
index 64d199dc..19787dc3 100644
--- a/app/src/main/java/se/leap/bitmaskclient/fragments/LogFragment.java
+++ b/app/src/main/java/se/leap/bitmaskclient/fragments/LogFragment.java
@@ -19,8 +19,8 @@ import android.os.Handler;
 import android.os.Handler.Callback;
 import android.os.Message;
 import android.preference.PreferenceManager;
-import android.support.annotation.Nullable;
-import android.support.v4.app.ListFragment;
+import androidx.annotation.Nullable;
+import androidx.fragment.app.ListFragment;
 import android.text.SpannableString;
 import android.text.format.DateFormat;
 import android.view.LayoutInflater;
diff --git a/app/src/main/java/se/leap/bitmaskclient/fragments/TetheringDialog.java b/app/src/main/java/se/leap/bitmaskclient/fragments/TetheringDialog.java
index 77acb657..24e3c814 100644
--- a/app/src/main/java/se/leap/bitmaskclient/fragments/TetheringDialog.java
+++ b/app/src/main/java/se/leap/bitmaskclient/fragments/TetheringDialog.java
@@ -7,12 +7,12 @@ import android.content.Intent;
 import android.graphics.drawable.Drawable;
 import android.os.Bundle;
 import android.provider.Settings;
-import android.support.annotation.NonNull;
-import android.support.v7.app.AlertDialog;
-import android.support.v7.app.AppCompatDialogFragment;
-import android.support.v7.widget.AppCompatTextView;
-import android.support.v7.widget.LinearLayoutManager;
-import android.support.v7.widget.RecyclerView;
+import androidx.annotation.NonNull;
+import androidx.appcompat.app.AlertDialog;
+import androidx.appcompat.app.AppCompatDialogFragment;
+import androidx.appcompat.widget.AppCompatTextView;
+import androidx.recyclerview.widget.LinearLayoutManager;
+import androidx.recyclerview.widget.RecyclerView;
 import android.text.Spannable;
 import android.text.SpannableString;
 import android.text.method.LinkMovementMethod;
diff --git a/app/src/main/java/se/leap/bitmaskclient/pluggableTransports/Dispatcher.java b/app/src/main/java/se/leap/bitmaskclient/pluggableTransports/Dispatcher.java
index 8e787b57..210c94b6 100644
--- a/app/src/main/java/se/leap/bitmaskclient/pluggableTransports/Dispatcher.java
+++ b/app/src/main/java/se/leap/bitmaskclient/pluggableTransports/Dispatcher.java
@@ -17,7 +17,7 @@
 package se.leap.bitmaskclient.pluggableTransports;
 
 import android.content.Context;
-import android.support.annotation.WorkerThread;
+import androidx.annotation.WorkerThread;
 import android.text.TextUtils;
 import android.util.Log;
 
diff --git a/app/src/main/java/se/leap/bitmaskclient/tethering/TetheringObservable.java b/app/src/main/java/se/leap/bitmaskclient/tethering/TetheringObservable.java
index 9bca25e9..a25f8c85 100644
--- a/app/src/main/java/se/leap/bitmaskclient/tethering/TetheringObservable.java
+++ b/app/src/main/java/se/leap/bitmaskclient/tethering/TetheringObservable.java
@@ -16,7 +16,7 @@
  */
 package se.leap.bitmaskclient.tethering;
 
-import android.support.annotation.NonNull;
+import androidx.annotation.NonNull;
 
 import java.util.Observable;
 
diff --git a/app/src/main/java/se/leap/bitmaskclient/tethering/TetheringStateManager.java b/app/src/main/java/se/leap/bitmaskclient/tethering/TetheringStateManager.java
index 0af4c357..44e9da6e 100644
--- a/app/src/main/java/se/leap/bitmaskclient/tethering/TetheringStateManager.java
+++ b/app/src/main/java/se/leap/bitmaskclient/tethering/TetheringStateManager.java
@@ -18,7 +18,7 @@ package se.leap.bitmaskclient.tethering;
 
 import android.content.Context;
 import android.content.IntentFilter;
-import android.support.annotation.VisibleForTesting;
+import androidx.annotation.VisibleForTesting;
 
 import java.net.Inet4Address;
 import java.net.InterfaceAddress;
diff --git a/app/src/main/java/se/leap/bitmaskclient/utils/Cmd.java b/app/src/main/java/se/leap/bitmaskclient/utils/Cmd.java
index d033ed24..7b97add2 100644
--- a/app/src/main/java/se/leap/bitmaskclient/utils/Cmd.java
+++ b/app/src/main/java/se/leap/bitmaskclient/utils/Cmd.java
@@ -17,7 +17,7 @@
 
 package se.leap.bitmaskclient.utils;
 
-import android.support.annotation.WorkerThread;
+import androidx.annotation.WorkerThread;
 
 import java.io.IOException;
 import java.io.InputStreamReader;
diff --git a/app/src/main/java/se/leap/bitmaskclient/utils/ConfigHelper.java b/app/src/main/java/se/leap/bitmaskclient/utils/ConfigHelper.java
index d4a640bb..2748c944 100644
--- a/app/src/main/java/se/leap/bitmaskclient/utils/ConfigHelper.java
+++ b/app/src/main/java/se/leap/bitmaskclient/utils/ConfigHelper.java
@@ -20,9 +20,9 @@ import android.content.Context;
 import android.content.res.Resources;
 import android.os.Build;
 import android.os.Looper;
-import android.support.annotation.NonNull;
-import android.support.annotation.Nullable;
-import android.support.annotation.StringRes;
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
+import androidx.annotation.StringRes;
 
 import org.json.JSONException;
 import org.json.JSONObject;
diff --git a/app/src/main/java/se/leap/bitmaskclient/utils/PreferenceHelper.java b/app/src/main/java/se/leap/bitmaskclient/utils/PreferenceHelper.java
index 238b00a1..669b7f8e 100644
--- a/app/src/main/java/se/leap/bitmaskclient/utils/PreferenceHelper.java
+++ b/app/src/main/java/se/leap/bitmaskclient/utils/PreferenceHelper.java
@@ -2,7 +2,7 @@ package se.leap.bitmaskclient.utils;
 
 import android.content.Context;
 import android.content.SharedPreferences;
-import android.support.annotation.NonNull;
+import androidx.annotation.NonNull;
 
 import org.json.JSONException;
 import org.json.JSONObject;
diff --git a/app/src/main/java/se/leap/bitmaskclient/utils/ViewHelper.java b/app/src/main/java/se/leap/bitmaskclient/utils/ViewHelper.java
index 86af3479..5f4fc2a6 100644
--- a/app/src/main/java/se/leap/bitmaskclient/utils/ViewHelper.java
+++ b/app/src/main/java/se/leap/bitmaskclient/utils/ViewHelper.java
@@ -1,9 +1,8 @@
 package se.leap.bitmaskclient.utils;
 
 import android.content.Context;
-import android.content.res.Resources;
-import android.support.annotation.DimenRes;
-import android.util.DisplayMetrics;
+
+import androidx.annotation.DimenRes;
 
 /**
  * Created by cyberta on 29.06.18.
diff --git a/app/src/main/java/se/leap/bitmaskclient/views/IconCheckboxEntry.java b/app/src/main/java/se/leap/bitmaskclient/views/IconCheckboxEntry.java
index ca44592e..efe20b4c 100644
--- a/app/src/main/java/se/leap/bitmaskclient/views/IconCheckboxEntry.java
+++ b/app/src/main/java/se/leap/bitmaskclient/views/IconCheckboxEntry.java
@@ -3,10 +3,10 @@ package se.leap.bitmaskclient.views;
 import android.annotation.TargetApi;
 import android.content.Context;
 import android.graphics.drawable.Drawable;
-import android.support.annotation.Nullable;
-import android.support.v4.content.ContextCompat;
-import android.support.v4.graphics.drawable.DrawableCompat;
-import android.support.v7.widget.AppCompatImageView;
+import androidx.annotation.Nullable;
+import androidx.core.content.ContextCompat;
+import androidx.core.graphics.drawable.DrawableCompat;
+import androidx.appcompat.widget.AppCompatImageView;
 import android.util.AttributeSet;
 import android.view.LayoutInflater;
 import android.view.View;
diff --git a/app/src/main/java/se/leap/bitmaskclient/views/IconSwitchEntry.java b/app/src/main/java/se/leap/bitmaskclient/views/IconSwitchEntry.java
index b41f3a50..c9b6024d 100644
--- a/app/src/main/java/se/leap/bitmaskclient/views/IconSwitchEntry.java
+++ b/app/src/main/java/se/leap/bitmaskclient/views/IconSwitchEntry.java
@@ -4,16 +4,15 @@ import android.annotation.TargetApi;
 import android.content.Context;
 import android.content.res.TypedArray;
 import android.graphics.drawable.Drawable;
-import android.support.annotation.DrawableRes;
-import android.support.annotation.Nullable;
-import android.support.annotation.StringRes;
-import android.support.v7.widget.AppCompatImageView;
-import android.support.v7.widget.SwitchCompat;
+import androidx.annotation.DrawableRes;
+import androidx.annotation.Nullable;
+import androidx.annotation.StringRes;
+import androidx.appcompat.widget.AppCompatImageView;
+import androidx.appcompat.widget.SwitchCompat;
 import android.util.AttributeSet;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.widget.CompoundButton;
-import android.widget.ImageView;
 import android.widget.LinearLayout;
 import android.widget.TextView;
 
diff --git a/app/src/main/java/se/leap/bitmaskclient/views/IconTextEntry.java b/app/src/main/java/se/leap/bitmaskclient/views/IconTextEntry.java
index cd151885..7a1717e9 100644
--- a/app/src/main/java/se/leap/bitmaskclient/views/IconTextEntry.java
+++ b/app/src/main/java/se/leap/bitmaskclient/views/IconTextEntry.java
@@ -4,10 +4,10 @@ import android.annotation.TargetApi;
 import android.content.Context;
 import android.content.res.TypedArray;
 import android.graphics.drawable.Drawable;
-import android.support.annotation.ColorRes;
-import android.support.annotation.DrawableRes;
-import android.support.annotation.Nullable;
-import android.support.annotation.StringRes;
+import androidx.annotation.ColorRes;
+import androidx.annotation.DrawableRes;
+import androidx.annotation.Nullable;
+import androidx.annotation.StringRes;
 import android.util.AttributeSet;
 import android.view.LayoutInflater;
 import android.view.View;
diff --git a/app/src/main/java/se/leap/bitmaskclient/views/IconTextView.java b/app/src/main/java/se/leap/bitmaskclient/views/IconTextView.java
index 0af33c68..29c70859 100644
--- a/app/src/main/java/se/leap/bitmaskclient/views/IconTextView.java
+++ b/app/src/main/java/se/leap/bitmaskclient/views/IconTextView.java
@@ -4,7 +4,7 @@ package se.leap.bitmaskclient.views;
 import android.content.Context;
 import android.graphics.PorterDuff;
 import android.graphics.drawable.Drawable;
-import android.support.v7.widget.AppCompatTextView;
+import androidx.appcompat.widget.AppCompatTextView;
 import android.text.Spannable;
 import android.text.style.ImageSpan;
 import android.util.AttributeSet;
diff --git a/app/src/main/java/se/leap/bitmaskclient/views/ProviderHeaderView.java b/app/src/main/java/se/leap/bitmaskclient/views/ProviderHeaderView.java
index ab5d6bc8..4fa3771b 100644
--- a/app/src/main/java/se/leap/bitmaskclient/views/ProviderHeaderView.java
+++ b/app/src/main/java/se/leap/bitmaskclient/views/ProviderHeaderView.java
@@ -1,11 +1,11 @@
 package se.leap.bitmaskclient.views;
 
 import android.content.Context;
-import android.support.annotation.DrawableRes;
-import android.support.annotation.RequiresApi;
-import android.support.annotation.StringRes;
-import android.support.v7.widget.AppCompatImageView;
-import android.support.v7.widget.AppCompatTextView;
+import androidx.annotation.DrawableRes;
+import androidx.annotation.RequiresApi;
+import androidx.annotation.StringRes;
+import androidx.appcompat.widget.AppCompatImageView;
+import androidx.appcompat.widget.AppCompatTextView;
 import android.util.AttributeSet;
 import android.view.LayoutInflater;
 import android.view.View;
diff --git a/app/src/main/java/se/leap/bitmaskclient/views/VpnStateImage.java b/app/src/main/java/se/leap/bitmaskclient/views/VpnStateImage.java
index 86761642..c0432edc 100644
--- a/app/src/main/java/se/leap/bitmaskclient/views/VpnStateImage.java
+++ b/app/src/main/java/se/leap/bitmaskclient/views/VpnStateImage.java
@@ -17,8 +17,8 @@
 package se.leap.bitmaskclient.views;
 
 import android.content.Context;
-import android.support.constraint.ConstraintLayout;
-import android.support.v7.widget.AppCompatImageView;
+import androidx.constraintlayout.widget.ConstraintLayout;
+import androidx.appcompat.widget.AppCompatImageView;
 import android.util.AttributeSet;
 import android.view.LayoutInflater;
 import android.view.View;
diff --git a/app/src/main/res/layout-xlarge-port/a_add_provider.xml b/app/src/main/res/layout-xlarge-port/a_add_provider.xml
index 67aef3d6..2ec2f1b7 100644
--- a/app/src/main/res/layout-xlarge-port/a_add_provider.xml
+++ b/app/src/main/res/layout-xlarge-port/a_add_provider.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<android.support.constraint.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
+<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
     xmlns:tools="http://schemas.android.com/tools"
     style="@style/BitmaskActivity"
@@ -7,35 +7,35 @@
     android:layout_height="match_parent"
     tools:context=".ProviderCredentialsBaseActivity">
 
-    <android.support.v7.widget.AppCompatImageView
+    <androidx.appcompat.widget.AppCompatImageView
         android:layout_width="match_parent"
         android:layout_height="match_parent"
         app:srcCompat="@drawable/background_main"
         android:scaleType="centerCrop"
         />
 
-    <android.support.constraint.Guideline
+    <androidx.constraintlayout.widget.Guideline
         android:id="@+id/guideline_left"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
         android:orientation="vertical"
         app:layout_constraintGuide_percent="0.2" />
 
-    <android.support.constraint.Guideline
+    <androidx.constraintlayout.widget.Guideline
         android:id="@+id/guideline_right"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
         android:orientation="vertical"
         app:layout_constraintGuide_percent="0.8" />
 
-    <android.support.constraint.Guideline
+    <androidx.constraintlayout.widget.Guideline
         android:id="@+id/guideline_top"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
         android:orientation="horizontal"
         app:layout_constraintGuide_percent="0.275" />
 
-    <android.support.constraint.Guideline
+    <androidx.constraintlayout.widget.Guideline
         android:id="@+id/guideline_bottom"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
@@ -43,4 +43,4 @@
         app:layout_constraintGuide_percent="0.725" />
 
     <include layout="@layout/a_add_provider_tablet_scrollview"/>
-</android.support.constraint.ConstraintLayout>
\ No newline at end of file
+</androidx.constraintlayout.widget.ConstraintLayout>
\ No newline at end of file
diff --git a/app/src/main/res/layout-xlarge-port/a_custom_provider_setup.xml b/app/src/main/res/layout-xlarge-port/a_custom_provider_setup.xml
index f32cdd65..1f285968 100644
--- a/app/src/main/res/layout-xlarge-port/a_custom_provider_setup.xml
+++ b/app/src/main/res/layout-xlarge-port/a_custom_provider_setup.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<android.support.constraint.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
+<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
     xmlns:tools="http://schemas.android.com/tools"
     android:id="@+id/provider_list_layout"
@@ -8,35 +8,35 @@
     android:layout_height="match_parent"
     tools:context=".CustomProviderSetupActivity">
 
-    <android.support.v7.widget.AppCompatImageView
+    <androidx.appcompat.widget.AppCompatImageView
         android:layout_width="match_parent"
         android:layout_height="match_parent"
         app:srcCompat="@drawable/background_main"
         android:scaleType="centerCrop"
         />
 
-    <android.support.constraint.Guideline
+    <androidx.constraintlayout.widget.Guideline
         android:id="@+id/guideline_left"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
         android:orientation="vertical"
         app:layout_constraintGuide_percent="0.2" />
 
-    <android.support.constraint.Guideline
+    <androidx.constraintlayout.widget.Guideline
         android:id="@+id/guideline_right"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
         android:orientation="vertical"
         app:layout_constraintGuide_percent="0.8" />
 
-    <android.support.constraint.Guideline
+    <androidx.constraintlayout.widget.Guideline
         android:id="@+id/guideline_top"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
         android:orientation="horizontal"
         app:layout_constraintGuide_percent="0.275" />
 
-    <android.support.constraint.Guideline
+    <androidx.constraintlayout.widget.Guideline
         android:id="@+id/guideline_bottom"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
@@ -45,4 +45,4 @@
 
     <include layout="@layout/a_custom_provider_setup_tablet_linear_layout" />
 
-</android.support.constraint.ConstraintLayout>
+</androidx.constraintlayout.widget.ConstraintLayout>
diff --git a/app/src/main/res/layout-xlarge-port/a_provider_credentials.xml b/app/src/main/res/layout-xlarge-port/a_provider_credentials.xml
index ab140a2e..73c2131c 100644
--- a/app/src/main/res/layout-xlarge-port/a_provider_credentials.xml
+++ b/app/src/main/res/layout-xlarge-port/a_provider_credentials.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<android.support.constraint.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
+<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
     xmlns:tools="http://schemas.android.com/tools"
     style="@style/BitmaskActivity"
@@ -7,35 +7,35 @@
     android:layout_height="match_parent"
     tools:context=".ProviderCredentialsBaseActivity">
 
-    <android.support.v7.widget.AppCompatImageView
+    <androidx.appcompat.widget.AppCompatImageView
         android:layout_width="match_parent"
         android:layout_height="match_parent"
         app:srcCompat="@drawable/background_main"
         android:scaleType="centerCrop"
         />
 
-    <android.support.constraint.Guideline
+    <androidx.constraintlayout.widget.Guideline
         android:id="@+id/guideline_left"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
         android:orientation="vertical"
         app:layout_constraintGuide_percent="0.2" />
 
-    <android.support.constraint.Guideline
+    <androidx.constraintlayout.widget.Guideline
         android:id="@+id/guideline_right"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
         android:orientation="vertical"
         app:layout_constraintGuide_percent="0.8" />
 
-    <android.support.constraint.Guideline
+    <androidx.constraintlayout.widget.Guideline
         android:id="@+id/guideline_top"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
         android:orientation="horizontal"
         app:layout_constraintGuide_percent="0.275" />
 
-    <android.support.constraint.Guideline
+    <androidx.constraintlayout.widget.Guideline
         android:id="@+id/guideline_bottom"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
@@ -43,4 +43,4 @@
         app:layout_constraintGuide_percent="0.725" />
 
     <include layout="@layout/a_provider_credentials_tablet_linear_layout"/>
-</android.support.constraint.ConstraintLayout>
\ No newline at end of file
+</androidx.constraintlayout.widget.ConstraintLayout>
\ No newline at end of file
diff --git a/app/src/main/res/layout-xlarge-port/a_provider_detail.xml b/app/src/main/res/layout-xlarge-port/a_provider_detail.xml
index dac21eaf..cb2045c9 100644
--- a/app/src/main/res/layout-xlarge-port/a_provider_detail.xml
+++ b/app/src/main/res/layout-xlarge-port/a_provider_detail.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<android.support.constraint.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
+<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
     xmlns:tools="http://schemas.android.com/tools"
     android:id="@+id/provider_list_layout"
@@ -8,35 +8,35 @@
     tools:context=".ProviderDetailActivity"
     style="@style/BitmaskActivity">
 
-    <android.support.v7.widget.AppCompatImageView
+    <androidx.appcompat.widget.AppCompatImageView
         android:layout_width="match_parent"
         android:layout_height="match_parent"
         app:srcCompat="@drawable/background_main"
         android:scaleType="centerCrop"
         />
 
-    <android.support.constraint.Guideline
+    <androidx.constraintlayout.widget.Guideline
         android:id="@+id/guideline_left"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
         android:orientation="vertical"
         app:layout_constraintGuide_percent="0.2" />
 
-    <android.support.constraint.Guideline
+    <androidx.constraintlayout.widget.Guideline
         android:id="@+id/guideline_right"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
         android:orientation="vertical"
         app:layout_constraintGuide_percent="0.8" />
 
-    <android.support.constraint.Guideline
+    <androidx.constraintlayout.widget.Guideline
         android:id="@+id/guideline_top"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
         android:orientation="horizontal"
         app:layout_constraintGuide_percent="0.275" />
 
-    <android.support.constraint.Guideline
+    <androidx.constraintlayout.widget.Guideline
         android:id="@+id/guideline_bottom"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
@@ -44,4 +44,4 @@
         app:layout_constraintGuide_percent="0.725" />
 
     <include layout="@layout/a_provider_detail_tablet_linear_layout" />
-</android.support.constraint.ConstraintLayout>
\ No newline at end of file
+</androidx.constraintlayout.widget.ConstraintLayout>
\ No newline at end of file
diff --git a/app/src/main/res/layout-xlarge-port/a_provider_list.xml b/app/src/main/res/layout-xlarge-port/a_provider_list.xml
index 61ea6882..94829b42 100644
--- a/app/src/main/res/layout-xlarge-port/a_provider_list.xml
+++ b/app/src/main/res/layout-xlarge-port/a_provider_list.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<android.support.constraint.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
+<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
     xmlns:tools="http://schemas.android.com/tools"
     android:id="@+id/provider_list_layout"
@@ -8,35 +8,35 @@
     android:layout_height="match_parent"
     tools:context=".ProviderListActivity">
 
-    <android.support.v7.widget.AppCompatImageView
+    <androidx.appcompat.widget.AppCompatImageView
         android:layout_width="match_parent"
         android:layout_height="match_parent"
         app:srcCompat="@drawable/background_main"
         android:scaleType="centerCrop"
         />
 
-    <android.support.constraint.Guideline
+    <androidx.constraintlayout.widget.Guideline
         android:id="@+id/guideline_left"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
         android:orientation="vertical"
         app:layout_constraintGuide_percent="0.2" />
 
-    <android.support.constraint.Guideline
+    <androidx.constraintlayout.widget.Guideline
         android:id="@+id/guideline_right"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
         android:orientation="vertical"
         app:layout_constraintGuide_percent="0.8" />
 
-    <android.support.constraint.Guideline
+    <androidx.constraintlayout.widget.Guideline
         android:id="@+id/guideline_top"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
         android:orientation="horizontal"
         app:layout_constraintGuide_percent="0.275" />
 
-    <android.support.constraint.Guideline
+    <androidx.constraintlayout.widget.Guideline
         android:id="@+id/guideline_bottom"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
@@ -44,4 +44,4 @@
         app:layout_constraintGuide_percent="0.725" />
 
     <include layout="@layout/a_provider_list_tablet_linear_layout" />
-</android.support.constraint.ConstraintLayout>
+</androidx.constraintlayout.widget.ConstraintLayout>
diff --git a/app/src/main/res/layout-xlarge/a_add_provider.xml b/app/src/main/res/layout-xlarge/a_add_provider.xml
index 4e6abd3d..8cfd43c5 100644
--- a/app/src/main/res/layout-xlarge/a_add_provider.xml
+++ b/app/src/main/res/layout-xlarge/a_add_provider.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<android.support.constraint.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
+<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
     xmlns:tools="http://schemas.android.com/tools"
     style="@style/BitmaskActivity"
@@ -7,35 +7,35 @@
     android:layout_height="match_parent"
     tools:context=".ProviderCredentialsBaseActivity">
 
-    <android.support.v7.widget.AppCompatImageView
+    <androidx.appcompat.widget.AppCompatImageView
         android:layout_width="match_parent"
         android:layout_height="match_parent"
         app:srcCompat="@drawable/background_main"
         android:scaleType="centerCrop"
         />
 
-    <android.support.constraint.Guideline
+    <androidx.constraintlayout.widget.Guideline
         android:id="@+id/guideline_left"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
         android:orientation="vertical"
         app:layout_constraintGuide_percent="0.2" />
 
-    <android.support.constraint.Guideline
+    <androidx.constraintlayout.widget.Guideline
         android:id="@+id/guideline_right"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
         android:orientation="vertical"
         app:layout_constraintGuide_percent="0.8" />
 
-    <android.support.constraint.Guideline
+    <androidx.constraintlayout.widget.Guideline
         android:id="@+id/guideline_top"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
         android:orientation="horizontal"
         app:layout_constraintGuide_percent="0.15" />
 
-    <android.support.constraint.Guideline
+    <androidx.constraintlayout.widget.Guideline
         android:id="@+id/guideline_bottom"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
@@ -43,4 +43,4 @@
         app:layout_constraintGuide_percent="0.85" />
 
     <include layout="@layout/a_add_provider_tablet_scrollview"/>
-</android.support.constraint.ConstraintLayout>
\ No newline at end of file
+</androidx.constraintlayout.widget.ConstraintLayout>
\ No newline at end of file
diff --git a/app/src/main/res/layout-xlarge/a_custom_provider_setup.xml b/app/src/main/res/layout-xlarge/a_custom_provider_setup.xml
index a6578c2a..7c9a1798 100644
--- a/app/src/main/res/layout-xlarge/a_custom_provider_setup.xml
+++ b/app/src/main/res/layout-xlarge/a_custom_provider_setup.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<android.support.constraint.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
+<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
     xmlns:tools="http://schemas.android.com/tools"
     android:id="@+id/provider_list_layout"
@@ -8,35 +8,35 @@
     android:layout_height="match_parent"
     tools:context=".CustomProviderSetupActivity">
 
-    <android.support.v7.widget.AppCompatImageView
+    <androidx.appcompat.widget.AppCompatImageView
         android:layout_width="match_parent"
         android:layout_height="match_parent"
         app:srcCompat="@drawable/background_main"
         android:scaleType="centerCrop"
         />
 
-    <android.support.constraint.Guideline
+    <androidx.constraintlayout.widget.Guideline
         android:id="@+id/guideline_left"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
         android:orientation="vertical"
         app:layout_constraintGuide_percent="0.2" />
 
-    <android.support.constraint.Guideline
+    <androidx.constraintlayout.widget.Guideline
         android:id="@+id/guideline_right"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
         android:orientation="vertical"
         app:layout_constraintGuide_percent="0.8" />
 
-    <android.support.constraint.Guideline
+    <androidx.constraintlayout.widget.Guideline
         android:id="@+id/guideline_top"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
         android:orientation="horizontal"
         app:layout_constraintGuide_percent="0.15" />
 
-    <android.support.constraint.Guideline
+    <androidx.constraintlayout.widget.Guideline
         android:id="@+id/guideline_bottom"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
@@ -45,4 +45,4 @@
 
     <include layout="@layout/a_custom_provider_setup_tablet_linear_layout" />
 
-</android.support.constraint.ConstraintLayout>
+</androidx.constraintlayout.widget.ConstraintLayout>
diff --git a/app/src/main/res/layout-xlarge/a_provider_credentials.xml b/app/src/main/res/layout-xlarge/a_provider_credentials.xml
index 02ad25f9..2cf9e16a 100644
--- a/app/src/main/res/layout-xlarge/a_provider_credentials.xml
+++ b/app/src/main/res/layout-xlarge/a_provider_credentials.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<android.support.constraint.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
+<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
     xmlns:tools="http://schemas.android.com/tools"
     style="@style/BitmaskActivity"
@@ -7,35 +7,35 @@
     android:layout_height="match_parent"
     tools:context=".ProviderCredentialsBaseActivity">
 
-    <android.support.v7.widget.AppCompatImageView
+    <androidx.appcompat.widget.AppCompatImageView
         android:layout_width="match_parent"
         android:layout_height="match_parent"
         app:srcCompat="@drawable/background_main"
         android:scaleType="centerCrop"
         />
 
-    <android.support.constraint.Guideline
+    <androidx.constraintlayout.widget.Guideline
         android:id="@+id/guideline_left"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
         android:orientation="vertical"
         app:layout_constraintGuide_percent="0.2" />
 
-    <android.support.constraint.Guideline
+    <androidx.constraintlayout.widget.Guideline
         android:id="@+id/guideline_right"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
         android:orientation="vertical"
         app:layout_constraintGuide_percent="0.8" />
 
-    <android.support.constraint.Guideline
+    <androidx.constraintlayout.widget.Guideline
         android:id="@+id/guideline_top"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
         android:orientation="horizontal"
         app:layout_constraintGuide_percent="0.15" />
 
-    <android.support.constraint.Guideline
+    <androidx.constraintlayout.widget.Guideline
         android:id="@+id/guideline_bottom"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
@@ -43,4 +43,4 @@
         app:layout_constraintGuide_percent="0.85" />
 
     <include layout="@layout/a_provider_credentials_tablet_linear_layout"/>
-</android.support.constraint.ConstraintLayout>
\ No newline at end of file
+</androidx.constraintlayout.widget.ConstraintLayout>
\ No newline at end of file
diff --git a/app/src/main/res/layout-xlarge/a_provider_detail.xml b/app/src/main/res/layout-xlarge/a_provider_detail.xml
index 75aa8bbd..bead7d92 100644
--- a/app/src/main/res/layout-xlarge/a_provider_detail.xml
+++ b/app/src/main/res/layout-xlarge/a_provider_detail.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<android.support.constraint.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
+<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
     xmlns:tools="http://schemas.android.com/tools"
     android:id="@+id/provider_list_layout"
@@ -8,35 +8,35 @@
     tools:context=".ProviderDetailActivity"
     style="@style/BitmaskActivity">
 
-    <android.support.v7.widget.AppCompatImageView
+    <androidx.appcompat.widget.AppCompatImageView
         android:layout_width="match_parent"
         android:layout_height="match_parent"
         app:srcCompat="@drawable/background_main"
         android:scaleType="centerCrop"
         />
 
-    <android.support.constraint.Guideline
+    <androidx.constraintlayout.widget.Guideline
         android:id="@+id/guideline_left"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
         android:orientation="vertical"
         app:layout_constraintGuide_percent="0.2" />
 
-    <android.support.constraint.Guideline
+    <androidx.constraintlayout.widget.Guideline
         android:id="@+id/guideline_right"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
         android:orientation="vertical"
         app:layout_constraintGuide_percent="0.8" />
 
-    <android.support.constraint.Guideline
+    <androidx.constraintlayout.widget.Guideline
         android:id="@+id/guideline_top"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
         android:orientation="horizontal"
         app:layout_constraintGuide_percent="0.15" />
 
-    <android.support.constraint.Guideline
+    <androidx.constraintlayout.widget.Guideline
         android:id="@+id/guideline_bottom"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
@@ -44,4 +44,4 @@
         app:layout_constraintGuide_percent="0.85" />
 
     <include layout="@layout/a_provider_detail_tablet_linear_layout" />
-</android.support.constraint.ConstraintLayout>
\ No newline at end of file
+</androidx.constraintlayout.widget.ConstraintLayout>
\ No newline at end of file
diff --git a/app/src/main/res/layout-xlarge/a_provider_list.xml b/app/src/main/res/layout-xlarge/a_provider_list.xml
index 7bdcba9e..58d75246 100644
--- a/app/src/main/res/layout-xlarge/a_provider_list.xml
+++ b/app/src/main/res/layout-xlarge/a_provider_list.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<android.support.constraint.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
+<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
     xmlns:tools="http://schemas.android.com/tools"
     android:id="@+id/provider_list_layout"
@@ -8,35 +8,35 @@
     android:layout_height="match_parent"
     tools:context=".ProviderListActivity">
 
-    <android.support.v7.widget.AppCompatImageView
+    <androidx.appcompat.widget.AppCompatImageView
         android:layout_width="match_parent"
         android:layout_height="match_parent"
         app:srcCompat="@drawable/background_main"
         android:scaleType="centerCrop"
         />
 
-    <android.support.constraint.Guideline
+    <androidx.constraintlayout.widget.Guideline
         android:id="@+id/guideline_left"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
         android:orientation="vertical"
         app:layout_constraintGuide_percent="0.2" />
 
-    <android.support.constraint.Guideline
+    <androidx.constraintlayout.widget.Guideline
         android:id="@+id/guideline_right"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
         android:orientation="vertical"
         app:layout_constraintGuide_percent="0.8" />
 
-    <android.support.constraint.Guideline
+    <androidx.constraintlayout.widget.Guideline
         android:id="@+id/guideline_top"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
         android:orientation="horizontal"
         app:layout_constraintGuide_percent="0.15" />
 
-    <android.support.constraint.Guideline
+    <androidx.constraintlayout.widget.Guideline
         android:id="@+id/guideline_bottom"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
@@ -44,4 +44,4 @@
         app:layout_constraintGuide_percent="0.85" />
 
     <include layout="@layout/a_provider_list_tablet_linear_layout" />
-</android.support.constraint.ConstraintLayout>
+</androidx.constraintlayout.widget.ConstraintLayout>
diff --git a/app/src/main/res/layout-xlarge/f_eip.xml b/app/src/main/res/layout-xlarge/f_eip.xml
index 1c355d58..fdaab8ca 100644
--- a/app/src/main/res/layout-xlarge/f_eip.xml
+++ b/app/src/main/res/layout-xlarge/f_eip.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<android.support.constraint.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
+<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
     xmlns:tools="http://schemas.android.com/tools"
     android:layout_width="match_parent"
@@ -7,7 +7,7 @@
     android:id="@+id/eipServiceFragment"
     >
 
-    <android.support.constraint.Guideline
+    <androidx.constraintlayout.widget.Guideline
         android:id="@+id/guideline_horizontal_top"
         android:layout_width="0dp"
         android:layout_height="0dp"
@@ -17,7 +17,7 @@
         app:layout_constraintGuide_percent="0.3"
         />
 
-    <android.support.constraint.Guideline
+    <androidx.constraintlayout.widget.Guideline
         android:id="@+id/guideline_vertical_left"
         android:layout_width="0dp"
         android:layout_height="0dp"
@@ -27,7 +27,7 @@
         />
 
 
-    <android.support.constraint.Guideline
+    <androidx.constraintlayout.widget.Guideline
         android:id="@+id/guideline_horizontal_bottom"
         android:layout_width="0dp"
         android:layout_height="0dp"
@@ -37,7 +37,7 @@
         app:layout_constraintGuide_percent="0.7"
         />
 
-    <android.support.constraint.Guideline
+    <androidx.constraintlayout.widget.Guideline
         android:id="@+id/guideline_vertical_right"
         android:layout_width="0dp"
         android:layout_height="0dp"
@@ -46,7 +46,7 @@
         app:layout_constraintGuide_percent="0.7"
         />
 
-    <android.support.v7.widget.AppCompatImageView
+    <androidx.appcompat.widget.AppCompatImageView
         android:id="@+id/background"
         android:layout_width="match_parent"
         android:layout_height="match_parent"
@@ -54,7 +54,7 @@
         app:srcCompat="@drawable/background_eip" />
 
 
-    <android.support.v7.widget.AppCompatTextView
+    <androidx.appcompat.widget.AppCompatTextView
         android:id="@+id/eipLabel"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
@@ -80,7 +80,7 @@
         app:layout_constraintTop_toTopOf="@+id/guideline_horizontal_top"
         app:layout_constraintDimensionRatio="1:1" />
 
-    <android.support.v7.widget.AppCompatButton
+    <androidx.appcompat.widget.AppCompatButton
         android:id="@+id/vpn_main_button"
         android:layout_width="wrap_content"
         android:layout_height="40dp"
@@ -101,7 +101,7 @@
         style="@style/BitmaskButtonBlack"
         />
 
-    <android.support.v7.widget.AppCompatTextView
+    <androidx.appcompat.widget.AppCompatTextView
         android:id="@+id/routed_text"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
@@ -116,7 +116,7 @@
         app:layout_constraintStart_toStartOf="parent"
         app:layout_constraintTop_toBottomOf="@+id/eipLabel" />
 
-    <android.support.v7.widget.AppCompatTextView
+    <androidx.appcompat.widget.AppCompatTextView
         android:id="@+id/vpn_route"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
@@ -129,4 +129,4 @@
         app:layout_constraintStart_toStartOf="parent"
         app:layout_constraintTop_toBottomOf="@+id/routed_text" />
 
-</android.support.constraint.ConstraintLayout>
+</androidx.constraintlayout.widget.ConstraintLayout>
diff --git a/app/src/main/res/layout-xlarge/v_loading_screen.xml b/app/src/main/res/layout-xlarge/v_loading_screen.xml
index 2af6b411..a002665f 100644
--- a/app/src/main/res/layout-xlarge/v_loading_screen.xml
+++ b/app/src/main/res/layout-xlarge/v_loading_screen.xml
@@ -7,7 +7,7 @@
     android:orientation="vertical"
     android:visibility="gone">
 
-    <android.support.v7.widget.AppCompatImageView
+    <androidx.appcompat.widget.AppCompatImageView
         android:layout_width="32dp"
         android:layout_height="32dp"
         android:adjustViewBounds="true"
@@ -17,7 +17,7 @@
         android:layout_marginBottom="@dimen/loading_screen_icon_vertical_margin"
         />
 
-    <android.support.v7.widget.AppCompatTextView
+    <androidx.appcompat.widget.AppCompatTextView
         android:id="@+id/progressbar_description"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
diff --git a/app/src/main/res/layout-xlarge/v_provider_header.xml b/app/src/main/res/layout-xlarge/v_provider_header.xml
index cbd5813c..6d826783 100644
--- a/app/src/main/res/layout-xlarge/v_provider_header.xml
+++ b/app/src/main/res/layout-xlarge/v_provider_header.xml
@@ -4,14 +4,14 @@
     android:layout_width="match_parent"
     xmlns:app="http://schemas.android.com/apk/res-auto" >
 
-    <android.support.v7.widget.AppCompatImageView
+    <androidx.appcompat.widget.AppCompatImageView
         android:id="@+id/provider_header_logo"
         android:layout_width="@dimen/bitmask_logo"
         android:layout_height="@dimen/bitmask_logo"
         android:adjustViewBounds="true"
         app:srcCompat="@drawable/logo" />
 
-    <android.support.v7.widget.AppCompatTextView
+    <androidx.appcompat.widget.AppCompatTextView
         android:id="@+id/provider_header_text"
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
diff --git a/app/src/main/res/layout-xlarge/v_switch_list_item.xml b/app/src/main/res/layout-xlarge/v_switch_list_item.xml
index 8ad83650..3fa2ac7d 100644
--- a/app/src/main/res/layout-xlarge/v_switch_list_item.xml
+++ b/app/src/main/res/layout-xlarge/v_switch_list_item.xml
@@ -5,7 +5,7 @@
     android:layout_width="match_parent"
     >
 
-    <android.support.v7.widget.AppCompatImageView
+    <androidx.appcompat.widget.AppCompatImageView
         android:id="@+id/material_icon"
         android:layout_width="?android:attr/listPreferredItemHeight"
         android:layout_height="?android:attr/listPreferredItemHeight"
@@ -54,7 +54,7 @@
         android:layout_toRightOf="@+id/material_icon"
         />
 
-    <android.support.v7.widget.SwitchCompat
+    <androidx.appcompat.widget.SwitchCompat
         android:id="@+id/option_switch"
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
diff --git a/app/src/main/res/layout/a_add_provider.xml b/app/src/main/res/layout/a_add_provider.xml
index c1322bef..eab1693e 100644
--- a/app/src/main/res/layout/a_add_provider.xml
+++ b/app/src/main/res/layout/a_add_provider.xml
@@ -23,7 +23,7 @@
             android:layout_width="match_parent"
             android:layout_height="wrap_content"/>
 
-        <android.support.design.widget.TextInputLayout
+        <com.google.android.material.textfield.TextInputLayout
             android:id="@+id/text_uri_error"
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
@@ -31,14 +31,14 @@
             android:hint="@string/new_provider_uri"
             app:errorEnabled="true">
 
-            <android.support.design.widget.TextInputEditText
+            <com.google.android.material.textfield.TextInputEditText
                 android:id="@+id/text_uri"
                 android:layout_width="match_parent"
                 android:layout_height="wrap_content"
                 android:ems="10"
                 android:inputType="text" />
 
-        </android.support.design.widget.TextInputLayout>
+        </com.google.android.material.textfield.TextInputLayout>
 
         <RelativeLayout
             android:layout_width="match_parent"
diff --git a/app/src/main/res/layout/a_add_provider_tablet_scrollview.xml b/app/src/main/res/layout/a_add_provider_tablet_scrollview.xml
index 4510af7d..31c8d07c 100644
--- a/app/src/main/res/layout/a_add_provider_tablet_scrollview.xml
+++ b/app/src/main/res/layout/a_add_provider_tablet_scrollview.xml
@@ -28,7 +28,7 @@
             android:layout_width="match_parent"
             android:layout_height="wrap_content"/>
 
-        <android.support.design.widget.TextInputLayout
+        <com.google.android.material.textfield.TextInputLayout
             android:id="@+id/text_uri_error"
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
@@ -36,14 +36,14 @@
             android:hint="@string/new_provider_uri"
             app:errorEnabled="true">
 
-            <android.support.design.widget.TextInputEditText
+            <com.google.android.material.textfield.TextInputEditText
                 android:id="@+id/text_uri"
                 android:layout_width="match_parent"
                 android:layout_height="wrap_content"
                 android:ems="10"
                 android:inputType="text" />
 
-        </android.support.design.widget.TextInputLayout>
+        </com.google.android.material.textfield.TextInputLayout>
 
         <RelativeLayout
             android:layout_width="match_parent"
diff --git a/app/src/main/res/layout/a_main.xml b/app/src/main/res/layout/a_main.xml
index 0344e5af..1977be74 100644
--- a/app/src/main/res/layout/a_main.xml
+++ b/app/src/main/res/layout/a_main.xml
@@ -1,5 +1,5 @@
 <!-- A DrawerLayout is intended to be used as the top-level content view using match_parent for both width and height to consume the full space available. -->
-<android.support.v4.widget.DrawerLayout xmlns:android="http://schemas.android.com/apk/res/android"
+<androidx.drawerlayout.widget.DrawerLayout xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
     xmlns:tools="http://schemas.android.com/tools"
     android:id="@+id/drawer_layout"
@@ -15,7 +15,7 @@
         android:layout_height="match_parent"
         android:orientation="vertical">
 
-        <android.support.v7.widget.Toolbar
+        <androidx.appcompat.widget.Toolbar
             android:id="@+id/toolbar"
             android:minHeight="?attr/actionBarSize"
             android:layout_width="match_parent"
@@ -23,7 +23,7 @@
             app:titleTextColor="@color/colorActionBarTitleFont"
             app:subtitleTextColor="@color/colorActionBarSubtitleFont"
             android:background="?attr/colorPrimary">
-        </android.support.v7.widget.Toolbar>
+        </androidx.appcompat.widget.Toolbar>
 
         <FrameLayout
             android:id="@+id/main_container"
@@ -40,4 +40,4 @@
         android:layout_gravity="start"
         tools:layout="@layout/f_drawer_main" />
 
-</android.support.v4.widget.DrawerLayout>
+</androidx.drawerlayout.widget.DrawerLayout>
diff --git a/app/src/main/res/layout/a_provider_credentials.xml b/app/src/main/res/layout/a_provider_credentials.xml
index 99287cfe..93f44208 100644
--- a/app/src/main/res/layout/a_provider_credentials.xml
+++ b/app/src/main/res/layout/a_provider_credentials.xml
@@ -37,7 +37,7 @@
                     android:layout_width="match_parent"
                     android:layout_height="wrap_content" />
 
-                <android.support.v7.widget.AppCompatButton
+                <androidx.appcompat.widget.AppCompatButton
                     android:id="@+id/button"
                     android:layout_width="wrap_content"
                     android:layout_height="wrap_content"
diff --git a/app/src/main/res/layout/a_provider_credentials_tablet_linear_layout.xml b/app/src/main/res/layout/a_provider_credentials_tablet_linear_layout.xml
index 486d0419..bf022d51 100644
--- a/app/src/main/res/layout/a_provider_credentials_tablet_linear_layout.xml
+++ b/app/src/main/res/layout/a_provider_credentials_tablet_linear_layout.xml
@@ -43,7 +43,7 @@
                     android:layout_width="match_parent"
                     android:layout_height="wrap_content" />
 
-                <android.support.v7.widget.AppCompatButton
+                <androidx.appcompat.widget.AppCompatButton
                     android:id="@+id/button"
                     android:layout_width="wrap_content"
                     android:layout_height="wrap_content"
diff --git a/app/src/main/res/layout/a_provider_detail.xml b/app/src/main/res/layout/a_provider_detail.xml
index 11f4957d..840d60df 100644
--- a/app/src/main/res/layout/a_provider_detail.xml
+++ b/app/src/main/res/layout/a_provider_detail.xml
@@ -20,7 +20,7 @@
             android:layout_width="match_parent"
             android:layout_height="wrap_content" />
 
-        <android.support.v7.widget.AppCompatTextView
+        <androidx.appcompat.widget.AppCompatTextView
             android:id="@+id/provider_detail_description"
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
diff --git a/app/src/main/res/layout/a_provider_detail_tablet_linear_layout.xml b/app/src/main/res/layout/a_provider_detail_tablet_linear_layout.xml
index 14400672..51c5ab0f 100644
--- a/app/src/main/res/layout/a_provider_detail_tablet_linear_layout.xml
+++ b/app/src/main/res/layout/a_provider_detail_tablet_linear_layout.xml
@@ -28,7 +28,7 @@
             android:layout_width="match_parent"
             android:layout_height="wrap_content"/>
 
-        <android.support.v7.widget.AppCompatTextView
+        <androidx.appcompat.widget.AppCompatTextView
             android:id="@+id/provider_detail_description"
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
diff --git a/app/src/main/res/layout/d_checkbox_confirm.xml b/app/src/main/res/layout/d_checkbox_confirm.xml
index a9a84c0e..b2b61eca 100644
--- a/app/src/main/res/layout/d_checkbox_confirm.xml
+++ b/app/src/main/res/layout/d_checkbox_confirm.xml
@@ -10,7 +10,7 @@
         xmlns:tools="http://schemas.android.com/tools"
         android:orientation="vertical">
 
-        <android.support.v7.widget.AppCompatTextView
+        <androidx.appcompat.widget.AppCompatTextView
             android:id="@+id/tvTitle"
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
@@ -36,7 +36,7 @@
             android:textSize="17sp"
             />
 
-        <android.support.v7.widget.AppCompatTextView
+        <androidx.appcompat.widget.AppCompatTextView
             android:id="@+id/block_vpn_user_message"
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
diff --git a/app/src/main/res/layout/d_list_selection.xml b/app/src/main/res/layout/d_list_selection.xml
index ef963303..d9a1b013 100644
--- a/app/src/main/res/layout/d_list_selection.xml
+++ b/app/src/main/res/layout/d_list_selection.xml
@@ -10,7 +10,7 @@
         xmlns:tools="http://schemas.android.com/tools"
         android:orientation="vertical">
 
-        <android.support.v7.widget.AppCompatTextView
+        <androidx.appcompat.widget.AppCompatTextView
             android:id="@+id/tvTitle"
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
@@ -23,7 +23,7 @@
             android:textStyle="bold"
             />
 
-        <android.support.v7.widget.AppCompatTextView
+        <androidx.appcompat.widget.AppCompatTextView
             android:id="@+id/user_message"
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
@@ -34,7 +34,7 @@
             android:textSize="17sp"
             />
 
-        <android.support.v7.widget.RecyclerView
+        <androidx.recyclerview.widget.RecyclerView
             android:id="@+id/selection_list_view"
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
diff --git a/app/src/main/res/layout/donation_reminder_dialog.xml b/app/src/main/res/layout/donation_reminder_dialog.xml
index 7a41474a..dc16906b 100644
--- a/app/src/main/res/layout/donation_reminder_dialog.xml
+++ b/app/src/main/res/layout/donation_reminder_dialog.xml
@@ -32,7 +32,7 @@
             android:gravity="center"
             android:text="@string/donate_message" />
 
-        <android.support.v7.widget.CardView
+        <androidx.cardview.widget.CardView
             android:layout_width="120dp"
             android:layout_height="120dp"
             android:innerRadius="0dp"
@@ -44,7 +44,7 @@
                 android:layout_height="match_parent"
                 android:scaleType="centerCrop"
                 app:srcCompat="@drawable/donation_img" />
-        </android.support.v7.widget.CardView>
+        </androidx.cardview.widget.CardView>
 
 
         <Button
diff --git a/app/src/main/res/layout/f_drawer_main.xml b/app/src/main/res/layout/f_drawer_main.xml
index 7e6291b7..5a0977da 100644
--- a/app/src/main/res/layout/f_drawer_main.xml
+++ b/app/src/main/res/layout/f_drawer_main.xml
@@ -20,7 +20,7 @@
             android:layout_width="match_parent"
             android:layout_height="150dp">
 
-            <android.support.v7.widget.AppCompatImageView
+            <androidx.appcompat.widget.AppCompatImageView
                 android:id="@+id/background"
                 android:layout_width="match_parent"
                 android:layout_height="match_parent"
@@ -29,7 +29,7 @@
                 android:scaleType="fitXY"
                 app:srcCompat="@drawable/background_drawer" />
 
-            <android.support.v7.widget.AppCompatImageView
+            <androidx.appcompat.widget.AppCompatImageView
                 android:id="@+id/foreground"
                 android:layout_width="match_parent"
                 android:layout_height="match_parent"
diff --git a/app/src/main/res/layout/f_eip.xml b/app/src/main/res/layout/f_eip.xml
index 960c6fca..01feb0cd 100644
--- a/app/src/main/res/layout/f_eip.xml
+++ b/app/src/main/res/layout/f_eip.xml
@@ -1,12 +1,12 @@
 <?xml version="1.0" encoding="utf-8"?>
-<android.support.constraint.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
+<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
     android:layout_width="match_parent"
     android:layout_height="match_parent"
     xmlns:tools="http://schemas.android.com/tools"
     android:id="@+id/eipServiceFragment">
 
-    <android.support.constraint.Guideline
+    <androidx.constraintlayout.widget.Guideline
         android:id="@+id/guideline_horizontal_top"
         android:layout_width="0dp"
         android:layout_height="0dp"
@@ -16,7 +16,7 @@
         app:layout_constraintGuide_percent="0.225"
         />
 
-    <android.support.constraint.Guideline
+    <androidx.constraintlayout.widget.Guideline
         android:id="@+id/guideline_vertical_left"
         android:layout_width="0dp"
         android:layout_height="0dp"
@@ -26,7 +26,7 @@
         />
 
 
-    <android.support.constraint.Guideline
+    <androidx.constraintlayout.widget.Guideline
         android:id="@+id/guideline_horizontal_bottom"
         android:layout_width="0dp"
         android:layout_height="0dp"
@@ -36,7 +36,7 @@
         app:layout_constraintGuide_percent="0.775"
         />
 
-    <android.support.constraint.Guideline
+    <androidx.constraintlayout.widget.Guideline
         android:id="@+id/guideline_vertical_right"
         android:layout_width="0dp"
         android:layout_height="0dp"
@@ -45,7 +45,7 @@
         app:layout_constraintGuide_percent="0.775"
         />
 
-    <android.support.v7.widget.AppCompatImageView
+    <androidx.appcompat.widget.AppCompatImageView
         android:id="@+id/background"
         android:layout_width="match_parent"
         android:layout_height="match_parent"
@@ -53,7 +53,7 @@
         app:srcCompat="@drawable/background_eip" />
 
 
-    <android.support.v7.widget.AppCompatTextView
+    <androidx.appcompat.widget.AppCompatTextView
         android:id="@+id/eipLabel"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
@@ -82,7 +82,7 @@
         app:layout_constraintDimensionRatio="1:1"
         />
 
-    <android.support.v7.widget.AppCompatButton
+    <androidx.appcompat.widget.AppCompatButton
         android:id="@+id/vpn_main_button"
         android:layout_width="wrap_content"
         android:layout_height="32dp"
@@ -103,7 +103,7 @@
         style="@style/BitmaskButtonBlack"
         />
 
-    <android.support.v7.widget.AppCompatTextView
+    <androidx.appcompat.widget.AppCompatTextView
         android:id="@+id/routed_text"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
@@ -119,7 +119,7 @@
         app:layout_constraintStart_toStartOf="parent"
         app:layout_constraintTop_toBottomOf="@+id/eipLabel" />
 
-    <android.support.v7.widget.AppCompatTextView
+    <androidx.appcompat.widget.AppCompatTextView
         android:id="@+id/vpn_route"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
@@ -132,4 +132,4 @@
         app:layout_constraintStart_toStartOf="parent"
         app:layout_constraintTop_toBottomOf="@+id/routed_text" />
 
-</android.support.constraint.ConstraintLayout>
+</androidx.constraintlayout.widget.ConstraintLayout>
diff --git a/app/src/main/res/layout/v_add_provider.xml b/app/src/main/res/layout/v_add_provider.xml
index 44146fb5..afcae4af 100644
--- a/app/src/main/res/layout/v_add_provider.xml
+++ b/app/src/main/res/layout/v_add_provider.xml
@@ -7,7 +7,7 @@
     android:orientation="vertical"
     android:visibility="gone">
 
-    <android.support.v7.widget.AppCompatImageView
+    <androidx.appcompat.widget.AppCompatImageView
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
         android:adjustViewBounds="true"
@@ -17,7 +17,7 @@
         android:layout_marginBottom="@dimen/loading_screen_icon_vertical_margin"
         />
 
-    <android.support.v7.widget.AppCompatTextView
+    <androidx.appcompat.widget.AppCompatTextView
         android:id="@+id/progressbar_description"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
diff --git a/app/src/main/res/layout/v_icon_select_text_list_item.xml b/app/src/main/res/layout/v_icon_select_text_list_item.xml
index 2fa56b46..f38bac6e 100644
--- a/app/src/main/res/layout/v_icon_select_text_list_item.xml
+++ b/app/src/main/res/layout/v_icon_select_text_list_item.xml
@@ -5,7 +5,7 @@
     android:orientation="horizontal"
     xmlns:tools="http://schemas.android.com/tools">
 
-    <android.support.v7.widget.AppCompatImageView
+    <androidx.appcompat.widget.AppCompatImageView
         android:id="@+id/material_icon"
         android:layout_width="?android:attr/listPreferredItemHeightSmall"
         android:layout_height="?android:attr/listPreferredItemHeightSmall"
@@ -31,7 +31,7 @@
         android:layout_toRightOf="@+id/material_icon"
         />
 
-    <android.support.v7.widget.AppCompatImageView
+    <androidx.appcompat.widget.AppCompatImageView
         android:id="@+id/checked_icon"
         android:layout_width="?android:attr/listPreferredItemHeightSmall"
         android:layout_height="?android:attr/listPreferredItemHeightSmall"
diff --git a/app/src/main/res/layout/v_loading_screen.xml b/app/src/main/res/layout/v_loading_screen.xml
index f4c7eb95..a3498e97 100644
--- a/app/src/main/res/layout/v_loading_screen.xml
+++ b/app/src/main/res/layout/v_loading_screen.xml
@@ -7,7 +7,7 @@
     android:orientation="vertical"
     android:visibility="gone">
 
-    <android.support.v7.widget.AppCompatImageView
+    <androidx.appcompat.widget.AppCompatImageView
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
         android:adjustViewBounds="true"
@@ -17,7 +17,7 @@
         android:layout_marginBottom="@dimen/loading_screen_icon_vertical_margin"
         />
 
-    <android.support.v7.widget.AppCompatTextView
+    <androidx.appcompat.widget.AppCompatTextView
         android:id="@+id/progressbar_description"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
diff --git a/app/src/main/res/layout/v_main_button.xml b/app/src/main/res/layout/v_main_button.xml
index 06504f3c..d8ae211c 100644
--- a/app/src/main/res/layout/v_main_button.xml
+++ b/app/src/main/res/layout/v_main_button.xml
@@ -1,33 +1,33 @@
 <?xml version="1.0" encoding="utf-8"?>
-<android.support.constraint.ConstraintLayout
+<androidx.constraintlayout.widget.ConstraintLayout
     xmlns:android="http://schemas.android.com/apk/res/android"
     android:layout_width="match_parent"
     android:layout_height="match_parent"
     xmlns:app="http://schemas.android.com/apk/res-auto">
 
 
-    <android.support.constraint.Guideline
+    <androidx.constraintlayout.widget.Guideline
         android:id="@+id/vpn_btn_guideline_left"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
         android:orientation="vertical"
         app:layout_constraintGuide_percent="0.125" />
 
-    <android.support.constraint.Guideline
+    <androidx.constraintlayout.widget.Guideline
         android:id="@+id/vpn_btn_guideline_right"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
         android:orientation="vertical"
         app:layout_constraintGuide_percent="0.875" />
 
-    <android.support.constraint.Guideline
+    <androidx.constraintlayout.widget.Guideline
         android:id="@+id/vpn_btn_guideline_top"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
         android:orientation="horizontal"
         app:layout_constraintGuide_percent="0.125" />
 
-    <android.support.constraint.Guideline
+    <androidx.constraintlayout.widget.Guideline
         android:id="@+id/vpn_btn_guideline_bottom"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
@@ -35,56 +35,56 @@
         app:layout_constraintGuide_percent="0.875" />
 
 
-    <android.support.constraint.Guideline
+    <androidx.constraintlayout.widget.Guideline
         android:id="@+id/icn_guideline_left"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
         android:orientation="vertical"
         app:layout_constraintGuide_percent="0.2" />
 
-    <android.support.constraint.Guideline
+    <androidx.constraintlayout.widget.Guideline
         android:id="@+id/icn_guideline_right"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
         android:orientation="vertical"
         app:layout_constraintGuide_percent="0.8" />
 
-    <android.support.constraint.Guideline
+    <androidx.constraintlayout.widget.Guideline
         android:id="@+id/icn_guideline_top"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
         android:orientation="horizontal"
         app:layout_constraintGuide_percent="0.2" />
 
-    <android.support.constraint.Guideline
+    <androidx.constraintlayout.widget.Guideline
         android:id="@+id/icn_guideline_bottom"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
         android:orientation="horizontal"
         app:layout_constraintGuide_percent="0.8" />
 
-   <android.support.constraint.Guideline
+   <androidx.constraintlayout.widget.Guideline
         android:id="@+id/border_guideline_left"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
         android:orientation="vertical"
         app:layout_constraintGuide_percent="0.025" />
 
-    <android.support.constraint.Guideline
+    <androidx.constraintlayout.widget.Guideline
         android:id="@+id/border_guideline_right"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
         android:orientation="vertical"
         app:layout_constraintGuide_percent="0.975" />
 
-    <android.support.constraint.Guideline
+    <androidx.constraintlayout.widget.Guideline
         android:id="@+id/border_guideline_top"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
         android:orientation="horizontal"
         app:layout_constraintGuide_percent="0.025" />
 
-    <android.support.constraint.Guideline
+    <androidx.constraintlayout.widget.Guideline
         android:id="@+id/border_guideline_bottom"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
@@ -109,7 +109,7 @@
         android:indeterminateBehavior="cycle"
         />
 
-    <android.support.v7.widget.AppCompatImageView
+    <androidx.appcompat.widget.AppCompatImageView
         android:id="@+id/circle"
         android:layout_width="0dp"
         android:layout_height="0dp"
@@ -119,7 +119,7 @@
         app:layout_constraintTop_toTopOf="@+id/vpn_btn_guideline_top"
         app:srcCompat="@drawable/black_circle" />
 
-    <android.support.v7.widget.AppCompatImageView
+    <androidx.appcompat.widget.AppCompatImageView
         android:id="@+id/vpn_state_key"
         android:layout_width="0dp"
         android:layout_height="0dp"
@@ -129,4 +129,4 @@
         app:layout_constraintTop_toTopOf="@id/icn_guideline_top"
         app:srcCompat="@drawable/vpn_connected" />
 
-</android.support.constraint.ConstraintLayout>
\ No newline at end of file
+</androidx.constraintlayout.widget.ConstraintLayout>
\ No newline at end of file
diff --git a/app/src/main/res/layout/v_provider_credentials.xml b/app/src/main/res/layout/v_provider_credentials.xml
index 65f554aa..be40c233 100644
--- a/app/src/main/res/layout/v_provider_credentials.xml
+++ b/app/src/main/res/layout/v_provider_credentials.xml
@@ -2,7 +2,7 @@
 <merge xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto">
 
-    <android.support.v7.widget.AppCompatTextView
+    <androidx.appcompat.widget.AppCompatTextView
         android:id="@+id/provider_credentials_user_message"
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
@@ -11,7 +11,7 @@
         android:linksClickable="true"
         />
 
-    <android.support.design.widget.TextInputLayout
+    <com.google.android.material.textfield.TextInputLayout
         android:id="@+id/provider_credentials_username_error"
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
@@ -20,16 +20,16 @@
         android:layout_marginTop="@dimen/standard_margin"
         app:errorTextAppearance="@style/error_appearance">
 
-        <android.support.design.widget.TextInputEditText
+        <com.google.android.material.textfield.TextInputEditText
             android:id="@+id/provider_credentials_username"
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
             android:ems="10"
             android:inputType="text" />
 
-    </android.support.design.widget.TextInputLayout>
+    </com.google.android.material.textfield.TextInputLayout>
 
-    <android.support.design.widget.TextInputLayout
+    <com.google.android.material.textfield.TextInputLayout
         android:id="@+id/provider_credentials_password_error"
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
@@ -38,16 +38,16 @@
         app:errorEnabled="true"
         app:errorTextAppearance="@style/error_appearance">
 
-        <android.support.design.widget.TextInputEditText
+        <com.google.android.material.textfield.TextInputEditText
             android:id="@+id/provider_credentials_password"
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
             android:inputType="textPassword"
             />
 
-    </android.support.design.widget.TextInputLayout>
+    </com.google.android.material.textfield.TextInputLayout>
 
-    <android.support.design.widget.TextInputLayout
+    <com.google.android.material.textfield.TextInputLayout
         android:id="@+id/provider_credentials_password_verification_error"
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
@@ -57,7 +57,7 @@
         android:visibility="gone"
         app:errorTextAppearance="@style/error_appearance">
 
-        <android.support.design.widget.TextInputEditText
+        <com.google.android.material.textfield.TextInputEditText
             android:id="@+id/provider_credentials_password_verification"
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
@@ -65,5 +65,5 @@
             android:visibility="gone"
             />
 
-    </android.support.design.widget.TextInputLayout>
+    </com.google.android.material.textfield.TextInputLayout>
 </merge>
\ No newline at end of file
diff --git a/app/src/main/res/layout/v_provider_header.xml b/app/src/main/res/layout/v_provider_header.xml
index 823f3163..e0961ea6 100644
--- a/app/src/main/res/layout/v_provider_header.xml
+++ b/app/src/main/res/layout/v_provider_header.xml
@@ -4,14 +4,14 @@
     android:layout_width="match_parent"
     xmlns:app="http://schemas.android.com/apk/res-auto" >
 
-    <android.support.v7.widget.AppCompatImageView
+    <androidx.appcompat.widget.AppCompatImageView
         android:id="@+id/provider_header_logo"
         android:layout_width="@dimen/bitmask_logo"
         android:layout_height="@dimen/bitmask_logo"
         android:adjustViewBounds="true"
         app:srcCompat="@drawable/logo" />
 
-    <android.support.v7.widget.AppCompatTextView
+    <androidx.appcompat.widget.AppCompatTextView
         android:id="@+id/provider_header_text"
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
diff --git a/app/src/main/res/layout/v_switch_list_item.xml b/app/src/main/res/layout/v_switch_list_item.xml
index 6a2e4a8d..b595e7ce 100644
--- a/app/src/main/res/layout/v_switch_list_item.xml
+++ b/app/src/main/res/layout/v_switch_list_item.xml
@@ -5,7 +5,7 @@
     android:layout_width="match_parent"
     >
 
-    <android.support.v7.widget.AppCompatImageView
+    <androidx.appcompat.widget.AppCompatImageView
         android:id="@+id/material_icon"
         android:layout_width="?android:attr/listPreferredItemHeightSmall"
         android:layout_height="?android:attr/listPreferredItemHeightSmall"
@@ -54,7 +54,7 @@
         android:layout_toRightOf="@+id/material_icon"
         />
 
-    <android.support.v7.widget.SwitchCompat
+    <androidx.appcompat.widget.SwitchCompat
         android:id="@+id/option_switch"
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
diff --git a/app/src/production/java/se/leap/bitmaskclient/AddProviderActivity.java b/app/src/production/java/se/leap/bitmaskclient/AddProviderActivity.java
index 32c78c38..ed076d3f 100644
--- a/app/src/production/java/se/leap/bitmaskclient/AddProviderActivity.java
+++ b/app/src/production/java/se/leap/bitmaskclient/AddProviderActivity.java
@@ -1,11 +1,6 @@
 package se.leap.bitmaskclient;
 
-import android.content.Intent;
 import android.os.Bundle;
-import android.support.design.widget.TextInputEditText;
-import android.support.design.widget.TextInputLayout;
-import android.text.Editable;
-import android.text.TextWatcher;
 import android.view.View;
 import android.widget.Button;
 
diff --git a/app/src/production/java/se/leap/bitmaskclient/ProviderApiManager.java b/app/src/production/java/se/leap/bitmaskclient/ProviderApiManager.java
index 6f1e3034..ceaeebc0 100644
--- a/app/src/production/java/se/leap/bitmaskclient/ProviderApiManager.java
+++ b/app/src/production/java/se/leap/bitmaskclient/ProviderApiManager.java
@@ -20,7 +20,7 @@ package se.leap.bitmaskclient;
 import android.content.SharedPreferences;
 import android.content.res.Resources;
 import android.os.Bundle;
-import android.support.multidex.BuildConfig;
+import androidx.multidex.BuildConfig;
 import android.util.Pair;
 
 import org.json.JSONException;
diff --git a/app/src/production/java/se/leap/bitmaskclient/ProviderListActivity.java b/app/src/production/java/se/leap/bitmaskclient/ProviderListActivity.java
index 7c617e29..cf327791 100644
--- a/app/src/production/java/se/leap/bitmaskclient/ProviderListActivity.java
+++ b/app/src/production/java/se/leap/bitmaskclient/ProviderListActivity.java
@@ -16,7 +16,7 @@
  */
 package se.leap.bitmaskclient;
 
-import android.support.annotation.NonNull;
+import androidx.annotation.NonNull;
 
 import static se.leap.bitmaskclient.ProviderAPI.SET_UP_PROVIDER;
 import static se.leap.bitmaskclient.ProviderSetupInterface.ProviderConfigState.SETTING_UP_PROVIDER;
diff --git a/app/src/test/java/se/leap/bitmaskclient/testutils/MockHelper.java b/app/src/test/java/se/leap/bitmaskclient/testutils/MockHelper.java
index c0fc6531..1c205c83 100644
--- a/app/src/test/java/se/leap/bitmaskclient/testutils/MockHelper.java
+++ b/app/src/test/java/se/leap/bitmaskclient/testutils/MockHelper.java
@@ -9,7 +9,7 @@ import android.content.res.Resources;
 import android.os.Bundle;
 import android.os.Parcelable;
 import android.os.ResultReceiver;
-import android.support.annotation.NonNull;
+import androidx.annotation.NonNull;
 import android.text.TextUtils;
 
 import org.json.JSONException;
diff --git a/app/src/test/java/se/leap/bitmaskclient/testutils/MockSharedPreferences.java b/app/src/test/java/se/leap/bitmaskclient/testutils/MockSharedPreferences.java
index af35af31..be0cf41f 100644
--- a/app/src/test/java/se/leap/bitmaskclient/testutils/MockSharedPreferences.java
+++ b/app/src/test/java/se/leap/bitmaskclient/testutils/MockSharedPreferences.java
@@ -18,7 +18,7 @@
 package se.leap.bitmaskclient.testutils;
 
 import android.content.SharedPreferences;
-import android.support.annotation.Nullable;
+import androidx.annotation.Nullable;
 
 import java.util.HashMap;
 import java.util.Map;
diff --git a/gradle.properties b/gradle.properties
index 8fe20ee3..9a2223a5 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -1 +1,3 @@
+android.enableJetifier=true
+android.useAndroidX=true
 org.gradle.jvmargs=-Xmx4096m