Hesham/wireguard-android
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Ensure insets are dispatched to all fragments

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Signed-off-by: Harsh Shandilya <me@msfjarvis.dev>
This commit is contained in:
Harsh Shandilya 2020-02-23 20:00:35 +05:30
parent e5e2e7571f
commit 01e8e535f4
1 changed files with 19 additions and 0 deletions
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19
app/src/main/java/com/wireguard/android/activity/MainActivity.java
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@ -9,11 +9,17 @@ import android.annotation.SuppressLint;
import android.content.Intent;
import android.os.Bundle;
import androidx.annotation.Nullable;
import androidx.fragment.app.Fragment;
import androidx.fragment.app.FragmentManager;
import androidx.fragment.app.FragmentManager.OnBackStackChangedListener;
import androidx.fragment.app.FragmentTransaction;
import androidx.appcompat.app.ActionBar;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.view.View.OnApplyWindowInsetsListener;
import android.view.ViewGroup;
import android.view.WindowInsets;
import android.widget.LinearLayout;
import com.wireguard.android.R;
@ -21,6 +27,9 @@ import com.wireguard.android.fragment.TunnelDetailFragment;
import com.wireguard.android.fragment.TunnelEditorFragment;
import com.wireguard.android.model.Tunnel;
import java.util.List;
import java.util.Objects;
/**
* CRUD interface for WireGuard tunnels. This activity serves as the main entry point to the
* WireGuard application, and contains several fragments for listing, viewing details of, and
@ -68,6 +77,16 @@ public class MainActivity extends BaseActivity
isTwoPaneLayout = findViewById(R.id.master_detail_wrapper) instanceof LinearLayout;
getSupportFragmentManager().addOnBackStackChangedListener(this);
onBackStackChanged();
// Dispatch insets on back stack change
// This is required to ensure replaced fragments are also able to consume insets
((ViewGroup) findViewById(android.R.id.content)).setOnApplyWindowInsetsListener((OnApplyWindowInsetsListener) (v, insets) -> {
final FragmentManager fragmentManager = getSupportFragmentManager();
fragmentManager.addOnBackStackChangedListener(() -> {
final List<Fragment> fragments = fragmentManager.getFragments();
Objects.requireNonNull(fragments.get(fragments.size() - 1).getView()).dispatchApplyWindowInsets(insets);
});
return insets;
});
}
@Override