Merge "Fix a crash when browsing empty roots." into nyc-dev (43565345) · Commits · e / os / android_frameworks_base

packages/DocumentsUI/src/com/android/documentsui/dirlist/FocusManager.java

+5 −0

Original line number	Diff line number	Diff line
		@@ -113,6 +113,11 @@ class FocusManager implements View.OnFocusChangeListener {
		* Requests focus on the item that last had focus. Scrolls to that item if necessary.
		*/
		public void restoreLastFocus() {
		if (mAdapter.getItemCount() == 0) {
		// Nothing to focus.
		return;
		}

		if (mLastFocusPosition != RecyclerView.NO_POSITION) {
		// The system takes care of situations when a view is no longer on screen, etc,
		focusItem(mLastFocusPosition);