3cbd098e7a5ff1197e8b53b91a0289890d1c359c - platform_frameworks_base

commit	3cbd098e7a5ff1197e8b53b91a0289890d1c359c	[log] [tgz]
author	Dieter Hsu <dieterhsu@google.com>	Fri Dec 13 12:17:54 2019 +0800
committer	sallyyuen <sallyyuen@google.com>	Tue Jan 28 13:24:12 2020 -0800
tree	6704f10b4959301ef57f188e397bb173c687daab
parent	01a6af0611c5d5cdfaa71fa689315e4347be7004 [diff]

Implement multi-finger multi-tap gesture matchers for accessibility

This matcher would detect following gestures when accessibility flag
flagRequestMultiFingerGestures enabled:

- 2-finger single tap
- 2-finger double tap
- 2-finger triple tap
- 3-finger single tap
- 3-finger double tap
- 3-finger triple tap

Bug: 142277684
Bug: 142276516
Bug: 136131815
Test: atest AccessibilityGestureDetectorTest TouchExplorerTest GestureManifoldTest

Change-Id: I0aa6e858520d0b36c81df6fe08fd86d7d0803d5a

api/current.txt[diff]
core/java/android/accessibilityservice/AccessibilityGestureEvent.java[diff]
core/java/android/accessibilityservice/AccessibilityService.java[diff]
services/accessibility/java/com/android/server/accessibility/gestures/GestureManifold.java[diff]
services/accessibility/java/com/android/server/accessibility/gestures/MultiFingerMultiTap.java[Added - diff]
services/accessibility/java/com/android/server/accessibility/gestures/SecondFingerMultiTap.java[diff]

6 files changed