Send tab selection event from ScrollingTabContainerView. (b9f2e99f) · Commits · e / os / android_frameworks_base

core/java/com/android/internal/widget/ScrollingTabContainerView.java

+25 −0

Original line number	Diff line number	Diff line
		@@ -31,6 +31,8 @@ import android.view.Gravity;
		import android.view.View;
		import android.view.ViewGroup;
		import android.view.ViewParent;
		import android.view.accessibility.AccessibilityEvent;
		import android.view.accessibility.AccessibilityNodeInfo;
		import android.view.animation.DecelerateInterpolator;
		import android.widget.AdapterView;
		import android.widget.BaseAdapter;
		@@ -380,6 +382,29 @@ public class ScrollingTabContainerView extends HorizontalScrollView
		update();
		}

		@Override
		public void setSelected(boolean selected) {
		final boolean changed = (isSelected() != selected);
		super.setSelected(selected);
		if (changed && selected) {
		sendAccessibilityEvent(AccessibilityEvent.TYPE_VIEW_SELECTED);
		}
		}

		@Override
		public void onInitializeAccessibilityEvent(AccessibilityEvent event) {
		super.onInitializeAccessibilityEvent(event);
		// This view masquerades as an action bar tab.
		event.setClassName(ActionBar.Tab.class.getName());
		}

		@Override
		public void onInitializeAccessibilityNodeInfo(AccessibilityNodeInfo info) {
		super.onInitializeAccessibilityNodeInfo(info);
		// This view masquerades as an action bar tab.
		info.setClassName(ActionBar.Tab.class.getName());
		}

		@Override
		public void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
		super.onMeasure(widthMeasureSpec, heightMeasureSpec);