Check if context is actually an activity. (625ec484) · Commits · e / os / android_frameworks_base

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

+9 −3

Original line number	Diff line number	Diff line
		@@ -107,8 +107,10 @@ public class SwipeDismissLayout extends FrameLayout {
		// and temporarily disables translucency when it is fully visible.
		// As soon as the user starts swiping, we will re-enable
		// translucency.
		if (context instanceof Activity) {
		((Activity) context).convertFromTranslucent();
		}
		}

		public void setOnDismissedListener(OnDismissedListener listener) {
		mDismissedListener = listener;
		@@ -203,7 +205,9 @@ public class SwipeDismissLayout extends FrameLayout {
		mLastX = ev.getRawX();
		updateSwiping(ev);
		if (mSwiping) {
		if (getContext() instanceof Activity) {
		((Activity) getContext()).convertToTranslucent(null, null);
		}
		setProgress(ev.getRawX() - mDownX);
		break;
		}
		@@ -225,7 +229,9 @@ public class SwipeDismissLayout extends FrameLayout {
		}

		protected void cancel() {
		if (getContext() instanceof Activity) {
		((Activity) getContext()).convertFromTranslucent();
		}
		if (mProgressListener != null) {
		mProgressListener.onSwipeCancelled(this);
		}