android: Replace deprecated onActivityCreated() with onViewCreated()

src/frontends/android/app/src/main/java/org/strongswan/android/ui/RemediationInstructionFragment.java

@@ -26,6 +26,8 @@ import android.widget.TextView;
 import org.strongswan.android.R;
 import org.strongswan.android.logic.imc.RemediationInstruction;
 
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
 import androidx.fragment.app.ListFragment;
 
 public class RemediationInstructionFragment extends ListFragment
@@ -49,9 +51,9 @@ public class RemediationInstructionFragment extends ListFragment
 	}
 
 	@Override
-	public void onActivityCreated(Bundle savedInstanceState)
+	public void onViewCreated(@NonNull View view, @Nullable Bundle savedInstanceState)
 	{
-		super.onActivityCreated(savedInstanceState);
+		super.onViewCreated(view, savedInstanceState);
 
 		if (savedInstanceState != null)
 		{

src/frontends/android/app/src/main/java/org/strongswan/android/ui/RemediationInstructionsFragment.java

@@ -26,6 +26,8 @@ import org.strongswan.android.ui.adapter.RemediationInstructionAdapter;
 
 import java.util.ArrayList;
 
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
 import androidx.fragment.app.ListFragment;
 
 public class RemediationInstructionsFragment extends ListFragment
@@ -46,9 +48,9 @@ public class RemediationInstructionsFragment extends ListFragment
 	}
 
 	@Override
-	public void onActivityCreated(Bundle savedInstanceState)
+	public void onViewCreated(@NonNull View view, @Nullable Bundle savedInstanceState)
 	{
-		super.onActivityCreated(savedInstanceState);
+		super.onViewCreated(view, savedInstanceState);
 
 		if (savedInstanceState != null)
 		{

src/frontends/android/app/src/main/java/org/strongswan/android/ui/SelectedApplicationsListFragment.java

@@ -40,6 +40,7 @@ import java.util.List;
 import java.util.SortedSet;
 import java.util.TreeSet;
 
+import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
 import androidx.appcompat.widget.SearchView;
 import androidx.fragment.app.ListFragment;
@@ -53,9 +54,9 @@ public class SelectedApplicationsListFragment extends ListFragment implements Lo
 	private SortedSet<String> mSelection;
 
 	@Override
-	public void onActivityCreated(@Nullable Bundle savedInstanceState)
+	public void onViewCreated(@NonNull View view, @Nullable Bundle savedInstanceState)
 	{
-		super.onActivityCreated(savedInstanceState);
+		super.onViewCreated(view, savedInstanceState);
 		setHasOptionsMenu(true);
 
 		getListView().setChoiceMode(ListView.CHOICE_MODE_MULTIPLE);

src/frontends/android/app/src/main/java/org/strongswan/android/ui/TrustedCertificateListFragment.java

@@ -41,6 +41,8 @@ import java.util.Map.Entry;
 import java.util.Observable;
 import java.util.Observer;
 
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
 import androidx.fragment.app.ListFragment;
 import androidx.loader.app.LoaderManager;
 import androidx.loader.app.LoaderManager.LoaderCallbacks;
@@ -63,9 +65,9 @@ public class TrustedCertificateListFragment extends ListFragment implements Load
 	}
 
 	@Override
-	public void onActivityCreated(Bundle savedInstanceState)
+	public void onViewCreated(@NonNull View view, @Nullable Bundle savedInstanceState)
 	{
-		super.onActivityCreated(savedInstanceState);
+		super.onViewCreated(view, savedInstanceState);
 		setHasOptionsMenu(true);
 
 		setEmptyText(getString(R.string.no_certificates));