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Merge pull request #4626 from ByteHamster/fix-empty-view-downloads

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Fixed empty view in downloads fragment
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ByteHamster 2020-11-01 15:08:55 +01:00 committed by GitHub
commit 13e2a67081
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1 changed files with 11 additions and 2 deletions
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app/src/main/java/de/danoeh/antennapod/view/EmptyViewHandler.java
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@ -3,7 +3,9 @@ package de.danoeh.antennapod.view;
import android.content.Context; import android.content.Context;
import android.database.DataSetObserver; import android.database.DataSetObserver;
import android.graphics.drawable.Drawable; import android.graphics.drawable.Drawable;
import android.view.Gravity;
import android.widget.AbsListView; import android.widget.AbsListView;
import android.widget.FrameLayout;
import android.widget.ListAdapter; import android.widget.ListAdapter;
import androidx.annotation.AttrRes; import androidx.annotation.AttrRes;
import androidx.core.content.ContextCompat; import androidx.core.content.ContextCompat;
@ -21,7 +23,7 @@ public class EmptyViewHandler {
private boolean layoutAdded = false; private boolean layoutAdded = false;
private View list; private View list;
private ListAdapter listAdapter; private ListAdapter listAdapter;
private RecyclerView.Adapter recyclerAdapter; private RecyclerView.Adapter<?> recyclerAdapter;
private final Context context; private final Context context;
private final View emptyView; private final View emptyView;
@ -92,12 +94,19 @@ public class EmptyViewHandler {
layoutParams.addRule(RelativeLayout.CENTER_IN_PARENT, RelativeLayout.TRUE); layoutParams.addRule(RelativeLayout.CENTER_IN_PARENT, RelativeLayout.TRUE);
emptyView.setLayoutParams(layoutParams); emptyView.setLayoutParams(layoutParams);
break; break;
} else if (parent instanceof FrameLayout) {
parent.addView(emptyView);
FrameLayout.LayoutParams layoutParams =
(FrameLayout.LayoutParams) emptyView.getLayoutParams();
layoutParams.gravity = Gravity.CENTER;
emptyView.setLayoutParams(layoutParams);
break;
} }
parent = (ViewGroup) parent.getParent(); parent = (ViewGroup) parent.getParent();
} }
} }
public void updateAdapter(RecyclerView.Adapter adapter) { public void updateAdapter(RecyclerView.Adapter<?> adapter) {
if (this.recyclerAdapter != null) { if (this.recyclerAdapter != null) {
this.recyclerAdapter.unregisterAdapterDataObserver(adapterObserver); this.recyclerAdapter.unregisterAdapterDataObserver(adapterObserver);
} }