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| author | Taran Singh <tarandeep@google.com> | 2022-03-02 10:43:55 +0000 |
|---|---|---|
| committer | Taran Singh <tarandeep@google.com> | 2022-03-09 18:35:21 +0000 |
| commit | 467fd168d5480e8c93b4f947fc9ce3216f887b2e (patch) | |
| tree | 4f97a6dabd1f044896d7ca2cb257e6cb16e27a55 /core/java/android/util/SparseSetArray.java | |
| parent | e2722fe948b428ccc4679ce9466618a773225ebb (diff) | |
Introduce new IMS method for Stylus events and dispatch
As of today we show the InkWindow and dispatch Stylus events without
waiting. At the time of dispatch, InkWindow is not added and first stylus gesture
is skipped. In order to deliver the first gesture to IME, we should wait until
InkWindow is added and IME's Inking View is attached.
However, waiting for it will introduce latency in the system. To counter
that, we introduce a new API method to listen for Stylus MotionEvent.
IME can override the API method to listen to MotionEvents sooner.
By default, the stylus MotionEvents are buffered until Ink view is visible.
Change-Id: I3a18067da45fd15bf0f6e377da0a82cdd6df1d41
Fix: 222081673
Test: atest StylusHandwriting
Diffstat (limited to 'core/java/android/util/SparseSetArray.java')
0 files changed, 0 insertions, 0 deletions