Commit eafe1e9e authored Nov 11, 2020 by Ameer Armaly

Transition to clear state after gesture cancelation.

Under some circumstances, remaining in gesture detecting state after gesture cancelation can render TouchExplorer unresponsive to touch input. The clear state is unresponsive to everything but ACTION_DOWN.
Bug: 171421786
Test: atest GestureManifoldTest TouchExplorerTest AccessibilityGestureDetectorTest FrameworksServicesTests:TouchExplorerTest
Change-Id: I9516d3613e92baf16186c24a269866a4143cafc3

Change-Id: I42780f5c733f20b99cb95952d9035109e57750cd

parent 272e9471

services/accessibility/java/com/android/server/accessibility/gestures/TouchState.java

+5 −0

Original line number	Diff line number	Diff line
		@@ -207,6 +207,11 @@ public class TouchState {
		case AccessibilityEvent.TYPE_GESTURE_DETECTION_START:
		startGestureDetecting();
		break;
		case AccessibilityEvent.TYPE_GESTURE_DETECTION_END:
		// Clear to make sure that we don't accidentally execute passthrough, and that we
		// are ready for the next interaction.
		clear();
		break;
		default:
		break;
		}