diff options
| -rw-r--r-- | app/src/main/java/se/leap/bitmaskclient/drawer/NavigationDrawerFragment.java | 125 |
1 files changed, 61 insertions, 64 deletions
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 050da415..be4bdf99 100644 --- a/app/src/main/java/se/leap/bitmaskclient/drawer/NavigationDrawerFragment.java +++ b/app/src/main/java/se/leap/bitmaskclient/drawer/NavigationDrawerFragment.java @@ -97,25 +97,27 @@ public class NavigationDrawerFragment extends Fragment { */ private static final String PREF_USER_LEARNED_DRAWER = "navigation_drawer_learned"; private static final String TAG = NavigationDrawerFragment.class.getName(); + public static final int TWO_SECONDS = 2000; + public static final int THREE_SECONDS = 3500; /** * Helper component that ties the action bar to the navigation drawer. */ - private ActionBarDrawerToggle mDrawerToggle; + private ActionBarDrawerToggle drawerToggle; - private DrawerLayout mDrawerLayout; - private View mDrawerView; - private ListView mDrawerAccountsListView; - private View mFragmentContainerView; + private DrawerLayout drawerLayout; + private View drawerView; + private ListView drawerAccountsListView; + private View fragmentContainerView; private ArrayAdapter<String> accountListAdapter; private DrawerSettingsAdapter settingsListAdapter; - private Toolbar mToolbar; + private Toolbar toolbar; - private boolean mUserLearnedDrawer; + private boolean userLearnedDrawer; private volatile boolean wasPaused; private volatile boolean shouldCloseOnResume; - private String mTitle; + private String title; private SharedPreferences preferences; @@ -123,35 +125,32 @@ public class NavigationDrawerFragment extends Fragment { private boolean showEnableExperimentalFeature = false; AlertDialog alertDialog; - public NavigationDrawerFragment() { - } - @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); - // Read in the flag indicating whether or not the user has demonstrated awareness of the + // Reads in the flag indicating whether or not the user has demonstrated awareness of the // drawer. See PREF_USER_LEARNED_DRAWER for details. preferences = getContext().getSharedPreferences(SHARED_PREFERENCES, MODE_PRIVATE); - mUserLearnedDrawer = preferences.getBoolean(PREF_USER_LEARNED_DRAWER, false); + userLearnedDrawer = preferences.getBoolean(PREF_USER_LEARNED_DRAWER, false); } @Override public void onActivityCreated(Bundle savedInstanceState) { super.onActivityCreated(savedInstanceState); - // Indicate that this fragment would like to influence the set of actions in the action bar. + // Indicates that this fragment would like to influence the set of actions in the action bar. setHasOptionsMenu(true); } @Override public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) { - mDrawerView = inflater.inflate(R.layout.f_drawer_main, container, false); + drawerView = inflater.inflate(R.layout.f_drawer_main, container, false); restoreFromSavedInstance(savedInstanceState); - return mDrawerView; + return drawerView; } public boolean isDrawerOpen() { - return mDrawerLayout != null && mDrawerLayout.isDrawerOpen(mFragmentContainerView); + return drawerLayout != null && drawerLayout.isDrawerOpen(fragmentContainerView); } @Override @@ -159,8 +158,8 @@ public class NavigationDrawerFragment extends Fragment { super.onResume(); wasPaused = false; if (shouldCloseOnResume) { - closeDrawerWithDelay(2000); - showDottedIconWithDelay(3000); + closeDrawerWithDelay(); + showDottedIconWithDelay(); } } @@ -178,11 +177,11 @@ public class NavigationDrawerFragment extends Fragment { */ public void setUp(int fragmentId, DrawerLayout drawerLayout) { final AppCompatActivity activity = (AppCompatActivity) getActivity(); - mFragmentContainerView = activity.findViewById(fragmentId); - mDrawerLayout = drawerLayout; + fragmentContainerView = activity.findViewById(fragmentId); + this.drawerLayout = drawerLayout; // set a custom shadow that overlays the main content when the drawer opens - mDrawerLayout.setDrawerShadow(R.drawable.drawer_shadow, GravityCompat.START); - mToolbar = mDrawerLayout.findViewById(R.id.toolbar); + this.drawerLayout.setDrawerShadow(R.drawable.drawer_shadow, GravityCompat.START); + toolbar = this.drawerLayout.findViewById(R.id.toolbar); final ActionBar actionBar = setupActionBar(); setupSettingsListAdapter(); @@ -194,27 +193,27 @@ public class NavigationDrawerFragment extends Fragment { setupAccountsListView(); setupActionBarDrawerToggle(activity); - if (!mUserLearnedDrawer) { + if (!userLearnedDrawer) { openNavigationDrawerForFirstTimeUsers(); } // Defer code dependent on restoration of previous instance state. - mDrawerLayout.post(new Runnable() { + this.drawerLayout.post(new Runnable() { @Override public void run() { - mDrawerToggle.syncState(); + drawerToggle.syncState(); } }); - mDrawerLayout.addDrawerListener(mDrawerToggle); + this.drawerLayout.addDrawerListener(drawerToggle); } private void setupActionBarDrawerToggle(final AppCompatActivity activity) { // ActionBarDrawerToggle ties together the the proper interactions // between the navigation drawer and the action bar app icon. - mDrawerToggle = new ActionBarDrawerToggle( + drawerToggle = new ActionBarDrawerToggle( activity, - mDrawerLayout, - mToolbar, + drawerLayout, + toolbar, R.string.navigation_drawer_open, R.string.navigation_drawer_close ) { @@ -224,8 +223,7 @@ public class NavigationDrawerFragment extends Fragment { if (!isAdded()) { return; } - - activity.invalidateOptionsMenu(); // calls onPrepareOptionsMenu() + activity.invalidateOptionsMenu(); } @Override @@ -235,23 +233,22 @@ public class NavigationDrawerFragment extends Fragment { return; } - if (!mUserLearnedDrawer) { + if (!userLearnedDrawer) { // The user manually opened the drawer; store this flag to prevent auto-showing // the navigation drawer automatically in the future. - mUserLearnedDrawer = true; + userLearnedDrawer = true; preferences.edit().putBoolean(PREF_USER_LEARNED_DRAWER, true).apply(); - mToolbar.setNavigationIcon(R.drawable.ic_menu_default); + toolbar.setNavigationIcon(R.drawable.ic_menu_default); } - - activity.invalidateOptionsMenu(); // calls onPrepareOptionsMenu() + activity.invalidateOptionsMenu(); } }; } private void setupAccountsListView() { - mDrawerAccountsListView = mDrawerView.findViewById(R.id.accountList); - mDrawerAccountsListView.setAdapter(accountListAdapter); - mDrawerAccountsListView.setOnItemClickListener(new AdapterView.OnItemClickListener() { + drawerAccountsListView = drawerView.findViewById(R.id.accountList); + drawerAccountsListView.setAdapter(accountListAdapter); + drawerAccountsListView.setOnItemClickListener(new AdapterView.OnItemClickListener() { @Override public void onItemClick(AdapterView<?> parent, View view, int position, long id) { selectItem(parent, position); @@ -260,7 +257,7 @@ public class NavigationDrawerFragment extends Fragment { } private void setupSettingsListView() { - ListView drawerSettingsListView = mDrawerView.findViewById(R.id.settingsList); + ListView drawerSettingsListView = drawerView.findViewById(R.id.settingsList); drawerSettingsListView.setOnItemClickListener(new AdapterView.OnItemClickListener() { @Override public void onItemClick(AdapterView<?> parent, View view, int position, long id) { @@ -296,7 +293,7 @@ public class NavigationDrawerFragment extends Fragment { private ActionBar setupActionBar() { AppCompatActivity activity = (AppCompatActivity) getActivity(); - activity.setSupportActionBar(mToolbar); + activity.setSupportActionBar(toolbar); final ActionBar actionBar = activity.getSupportActionBar(); actionBar.setDisplayHomeAsUpEnabled(true); actionBar.setHomeButtonEnabled(true); @@ -304,52 +301,52 @@ public class NavigationDrawerFragment extends Fragment { } private void openNavigationDrawerForFirstTimeUsers() { - if (mUserLearnedDrawer) { + if (userLearnedDrawer) { return; } - mDrawerLayout.openDrawer(mFragmentContainerView, false); - closeDrawerWithDelay(2000); - showDottedIconWithDelay(3000); + drawerLayout.openDrawer(fragmentContainerView, false); + closeDrawerWithDelay(); + showDottedIconWithDelay(); } - private void showDottedIconWithDelay(long delay) { + private void showDottedIconWithDelay() { final Handler navigationDrawerHandler = new Handler(); navigationDrawerHandler.postDelayed(new Runnable() { @Override public void run() { if (!wasPaused) { - mToolbar.setNavigationIcon(R.drawable.ic_menu_color_point); - mToolbar.playSoundEffect(android.view.SoundEffectConstants.CLICK); + toolbar.setNavigationIcon(R.drawable.ic_menu_color_point); + toolbar.playSoundEffect(android.view.SoundEffectConstants.CLICK); } } - }, delay); + }, THREE_SECONDS); } @NonNull - private void closeDrawerWithDelay(long delay) { + private void closeDrawerWithDelay() { final Handler navigationDrawerHandler = new Handler(); navigationDrawerHandler.postDelayed(new Runnable() { @Override public void run() { if (!wasPaused) { - mDrawerLayout.closeDrawer(mFragmentContainerView, true); + drawerLayout.closeDrawer(fragmentContainerView, true); } else { shouldCloseOnResume = true; } } - }, delay); + }, TWO_SECONDS); } private void selectItem(AdapterView<?> list, int position) { if (list != null) { ((ListView) list).setItemChecked(position, true); } - if (mDrawerLayout != null) { - mDrawerLayout.closeDrawer(mFragmentContainerView); + if (drawerLayout != null) { + drawerLayout.closeDrawer(fragmentContainerView); } onTextItemSelected(list, position); } @@ -428,12 +425,12 @@ public class NavigationDrawerFragment extends Fragment { public void onConfigurationChanged(Configuration newConfig) { super.onConfigurationChanged(newConfig); // Forward the new configuration the drawer toggle component. - mDrawerToggle.onConfigurationChanged(newConfig); + drawerToggle.onConfigurationChanged(newConfig); } @Override public void onCreateOptionsMenu(Menu menu, MenuInflater inflater) { - if (mDrawerLayout != null && isDrawerOpen()) { + if (drawerLayout != null && isDrawerOpen()) { showGlobalContextActionBar(); } super.onCreateOptionsMenu(menu, inflater); @@ -441,7 +438,7 @@ public class NavigationDrawerFragment extends Fragment { @Override public boolean onOptionsItemSelected(MenuItem item) { - if (mDrawerToggle.onOptionsItemSelected(item)) { + if (drawerToggle.onOptionsItemSelected(item)) { return true; } return super.onOptionsItemSelected(item); @@ -498,8 +495,8 @@ public class NavigationDrawerFragment extends Fragment { Fragment fragment = null; String fragmentTag = null; - if (parent == mDrawerAccountsListView) { - mTitle = getString(R.string.vpn_fragment_title); + if (parent == drawerAccountsListView) { + title = getString(R.string.vpn_fragment_title); fragment = new EipFragment(); fragmentTag = EipFragment.TAG; Bundle arguments = new Bundle(); @@ -514,11 +511,11 @@ public class NavigationDrawerFragment extends Fragment { getActivity().startActivityForResult(new Intent(getActivity(), ProviderListActivity.class), REQUEST_CODE_SWITCH_PROVIDER); break; case LOG: - mTitle = getString(log_fragment_title); + title = getString(log_fragment_title); fragment = new LogFragment(); break; case ABOUT: - mTitle = getString(about_fragment_title); + title = getString(about_fragment_title); fragment = new AboutFragment(); break; case ALWAYS_ON: @@ -552,7 +549,7 @@ public class NavigationDrawerFragment extends Fragment { ActionBar actionBar = getActionBar(); if (actionBar != null) { actionBar.setDisplayShowTitleEnabled(true); - actionBar.setSubtitle(mTitle); + actionBar.setSubtitle(title); } } @@ -560,7 +557,7 @@ public class NavigationDrawerFragment extends Fragment { public void refresh() { refreshAccountListAdapter(); accountListAdapter.notifyDataSetChanged(); - mDrawerAccountsListView.setAdapter(accountListAdapter); + drawerAccountsListView.setAdapter(accountListAdapter); } private void refreshAccountListAdapter() { |