Clear accessibility focus from recycled views when needed (1e51cc7e) · Commits · e / os / android_frameworks_base

core/java/android/widget/AbsListView.java

+24 −2

Original line number	Diff line number	Diff line
		@@ -2252,6 +2252,13 @@ public abstract class AbsListView extends AdapterView<ListAdapter> implements Te
		}
		} else {
		isScrap[0] = true;

		// Clear any system-managed transient state so that we can
		// recycle this view and bind it to different data.
		if (child.isAccessibilityFocused()) {
		child.clearAccessibilityFocus();
		}

		child.dispatchFinishTemporaryDetach();
		}
		} else {
		@@ -5071,6 +5078,11 @@ public abstract class AbsListView extends AdapterView<ListAdapter> implements Te
		count++;
		int position = firstPosition + i;
		if (position >= headerViewsCount && position < footerViewsStart) {
		// The view will be rebound to new data, clear any
		// system-managed transient state.
		if (child.isAccessibilityFocused()) {
		child.clearAccessibilityFocus();
		}
		mRecycler.addScrapView(child, position);
		}
		}
		@@ -5089,6 +5101,11 @@ public abstract class AbsListView extends AdapterView<ListAdapter> implements Te
		count++;
		int position = firstPosition + i;
		if (position >= headerViewsCount && position < footerViewsStart) {
		// The view will be rebound to new data, clear any
		// system-managed transient state.
		if (child.isAccessibilityFocused()) {
		child.clearAccessibilityFocus();
		}
		mRecycler.addScrapView(child, position);
		}
		}
		@@ -6662,8 +6679,8 @@ public abstract class AbsListView extends AdapterView<ListAdapter> implements Te

		lp.scrappedFromPosition = position;

		// Don't scrap header or footer views, or views that should
		// otherwise not be recycled.
		// Remove but don't scrap header or footer views, or views that
		// should otherwise not be recycled.
		final int viewType = lp.viewType;
		if (!shouldRecycleViewType(viewType)) {
		return;
		@@ -6702,6 +6719,11 @@ public abstract class AbsListView extends AdapterView<ListAdapter> implements Te
		mScrapViews[viewType].add(scrap);
		}

		// Clear any system-managed transient state.
		if (scrap.isAccessibilityFocused()) {
		scrap.clearAccessibilityFocus();
		}

		scrap.setAccessibilityDelegate(null);

		if (mRecyclerListener != null) {