Finish handwriting session for recents gesture

Finish stylus handwriting session when user swipes to recent.
Bug: 223748964
Test: Manually:
     1. Open an app with editor
     2. swipe on editor with stylus [or emulated stylus]
     3. Observe ink trail drawn on screen
     4. quickly sipe to recents, ink should go away.
     5. repeat steps 1-3 for swipe to home

Change-Id: Id750ff55cb447247c3eca75daf37cb5aeb1d0cfa

1 files changed, 10 insertions, 1 deletions

diff --git a/core/java/android/inputmethodservice/InputMethodService.java b/core/java/android/inputmethodservice/InputMethodService.java
index b46bb3257c86..4fdd53425328 100644
--- a/core/java/android/inputmethodservice/InputMethodService.java
+++ b/core/java/android/inputmethodservice/InputMethodService.java
@@ -994,6 +994,15 @@ public class InputMethodService extends AbstractInputMethodService {
 
         /**
          * {@inheritDoc}
+         * @hide
+         */
+        @Override
+        public void finishStylusHandwriting() {
+            InputMethodService.this.finishStylusHandwriting();
+        }
+
+        /**
+         * {@inheritDoc}
          */
         @MainThread
         @Override
@@ -2461,7 +2470,7 @@ public class InputMethodService extends AbstractInputMethodService {
         mHandwritingEventReceiver = null;
         mInkWindow.hide(false /* remove */);
 
-        mPrivOps.finishStylusHandwriting(requestId);
+        mPrivOps.resetStylusHandwriting(requestId);
         mOnPreparedStylusHwCalled = false;
         onFinishStylusHandwriting();
     }