Merge "Don't add other's child as header or footer" into oc-dev (92273348) · Commits · e / os / android_frameworks_base

core/java/android/widget/ListView.java

+11 −0

Original line number	Diff line number	Diff line
		@@ -49,6 +49,7 @@ import android.view.accessibility.AccessibilityNodeProvider;
		import android.widget.RemoteViews.RemoteView;

		import com.android.internal.R;
		import com.android.internal.util.Preconditions;

		import com.google.android.collect.Lists;

		@@ -335,6 +336,11 @@ public class ListView extends AbsListView {
		* @param isSelectable whether the item is selectable
		*/
		public void addHeaderView(View v, Object data, boolean isSelectable) {
		Preconditions.checkState(
		v.getParent() == null,
		"The specified child already has a parent. "
		+ "You must call removeView() on the child's parent first.");

		final FixedViewInfo info = new FixedViewInfo();
		info.view = v;
		info.data = data;
		@@ -429,6 +435,11 @@ public class ListView extends AbsListView {
		* @param isSelectable true if the footer view can be selected
		*/
		public void addFooterView(View v, Object data, boolean isSelectable) {
		Preconditions.checkState(
		v.getParent() == null,
		"The specified child already has a parent. "
		+ "You must call removeView() on the child's parent first.");

		final FixedViewInfo info = new FixedViewInfo();
		info.view = v;
		info.data = data;