Fixes various bugs related to the re-creation of the SetupActivity and the loaded Fragments after an layout orientation change.

* fixes the initialization of fragments via a Bundle
* saves state before the Activity/Fragments get destroyed and loads the old state on re-creation
* fixes onFragmentSelected() callback handling

1 files changed, 4 insertions, 0 deletions

diff --git a/app/src/main/java/se/leap/bitmaskclient/providersetup/fragments/viewmodel/ProviderSelectionViewModel.java b/app/src/main/java/se/leap/bitmaskclient/providersetup/fragments/viewmodel/ProviderSelectionViewModel.java
index d1954ffb..aa2fe7cb 100644
--- a/app/src/main/java/se/leap/bitmaskclient/providersetup/fragments/viewmodel/ProviderSelectionViewModel.java
+++ b/app/src/main/java/se/leap/bitmaskclient/providersetup/fragments/viewmodel/ProviderSelectionViewModel.java
@@ -54,6 +54,10 @@ public class ProviderSelectionViewModel extends ViewModel {
         return true;
     }
 
+    public boolean isCustomProviderSelected() {
+        return selected == ADD_PROVIDER;
+    }
+
     public CharSequence getProviderDescription(Context context) {
         if (selected == ADD_PROVIDER) {
             return context.getText(R.string.add_provider_description);