Merge "Make mIdsToViews thread safe." (77f18a96) · Commits · e / os / android_frameworks_base

core/java/android/view/accessibility/AccessibilityNodeIdManager.java

+10 −3

Original line number	Diff line number	Diff line
		@@ -45,16 +45,20 @@ public final class AccessibilityNodeIdManager {
		* @param id The accessibilityViewId of the view.
		*/
		public void registerViewWithId(View view, int id) {
		synchronized (mIdsToViews) {
		mIdsToViews.append(id, view);
		}
		}

		/**
		* Unregister view, accessibility won't keep track of this view after this call.
		* @param id The id returned from registerView when the view as first associated.
		*/
		public void unregisterViewWithId(int id) {
		synchronized (mIdsToViews) {
		mIdsToViews.remove(id);
		}
		}

		/**
		* Accessibility uses this to find the view in the hierarchy.
		@@ -62,7 +66,10 @@ public final class AccessibilityNodeIdManager {
		* @return The view.
		*/
		public View findView(int id) {
		final View view = mIdsToViews.get(id);
		View view = null;
		synchronized (mIdsToViews) {
		view = mIdsToViews.get(id);
		}
		return view != null && view.includeForAccessibility() ? view : null;
		}
		}