Add pull to refresh to Downloads screen (#7230)

app/src/main/java/de/danoeh/antennapod/ui/screen/download/CompletedDownloadsFragment.java

@@ -11,10 +11,13 @@ import android.widget.ProgressBar;
 import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
 import androidx.fragment.app.Fragment;
+import androidx.swiperefreshlayout.widget.SwipeRefreshLayout;
+
 import com.google.android.material.appbar.MaterialToolbar;
 import com.google.android.material.snackbar.Snackbar;
 import de.danoeh.antennapod.R;
 import de.danoeh.antennapod.activity.MainActivity;
+import de.danoeh.antennapod.event.FeedUpdateRunningEvent;
 import de.danoeh.antennapod.ui.episodeslist.EpisodeItemListAdapter;
 import de.danoeh.antennapod.actionbutton.DeleteActionButton;
 import de.danoeh.antennapod.event.DownloadLogEvent;
@@ -75,6 +78,7 @@ public class CompletedDownloadsFragment extends Fragment
     private SwipeActions swipeActions;
     private ProgressBar progressBar;
     private MaterialToolbar toolbar;
+    private SwipeRefreshLayout swipeRefreshLayout;
 
     @Override
     public View onCreateView(@NonNull LayoutInflater inflater, @Nullable ViewGroup container,
@@ -95,6 +99,10 @@ public class CompletedDownloadsFragment extends Fragment
         }
         ((MainActivity) getActivity()).setupToolbarToggle(toolbar, displayUpArrow);
 
+        swipeRefreshLayout = root.findViewById(R.id.swipeRefresh);
+        swipeRefreshLayout.setDistanceToTriggerSync(getResources().getInteger(R.integer.swipe_refresh_distance));
+        swipeRefreshLayout.setOnRefreshListener(() -> FeedUpdateManager.getInstance().runOnceOrAsk(requireContext()));
+
         recyclerView = root.findViewById(R.id.recyclerView);
         recyclerView.setRecycledViewPool(((MainActivity) getActivity()).getRecycledViewPool());
         adapter = new CompletedDownloadsListAdapter((MainActivity) getActivity());
@@ -277,6 +285,11 @@ public class CompletedDownloadsFragment extends Fragment
         loadItems();
     }
 
+    @Subscribe(sticky = true, threadMode = ThreadMode.MAIN)
+    public void onEventMainThread(FeedUpdateRunningEvent event) {
+        swipeRefreshLayout.setRefreshing(event.isFeedUpdateRunning);
+    }
+
     private void loadItems() {
         if (disposable != null) {
             disposable.dispose();

app/src/main/res/layout/simple_list_fragment.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<androidx.coordinatorlayout.widget.CoordinatorLayout
+<RelativeLayout
     xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
     android:layout_width="match_parent"
@@ -20,13 +20,19 @@
 
     </com.google.android.material.appbar.AppBarLayout>
 
+    <androidx.swiperefreshlayout.widget.SwipeRefreshLayout
+        android:id="@+id/swipeRefresh"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        android:layout_below="@id/appbar">
+
         <de.danoeh.antennapod.ui.episodeslist.EpisodeItemListRecyclerView
             android:id="@+id/recyclerView"
             android:layout_width="match_parent"
             android:layout_height="match_parent"
-        android:paddingHorizontal="@dimen/additional_horizontal_spacing"
+            android:paddingHorizontal="@dimen/additional_horizontal_spacing" />
-        android:layout_below="@id/appbar"
+
-        app:layout_behavior="@string/appbar_scrolling_view_behavior" />
+    </androidx.swiperefreshlayout.widget.SwipeRefreshLayout>
 
     <ProgressBar
         android:id="@+id/progLoading"
@@ -42,4 +48,4 @@
         android:layout_height="wrap_content"
         android:layout_gravity="bottom" />
 
-</androidx.coordinatorlayout.widget.CoordinatorLayout>
+</RelativeLayout>