| commit | aca95b8c684a4cdc85faad878c8609aaebcabc33 | [log] [tgz] |
|---|---|---|
| author | Nancy Chen <nancychen@google.com> | Mon Aug 18 20:35:37 2014 -0700 |
| committer | Nancy Chen <nancychen@google.com> | Wed Aug 20 13:18:53 2014 -0700 |
| tree | 7a262ea8a12bd5e507444134b603cd3522456b1a | |
| parent | 435dbb93a393399972acf2b9ecad5f7c89ac4e6a [diff] |
Add method to TouchPointManager to check for valid point. When a point is initialized, its value is (0,0), since it is highly unlikely a user will touch at that exact point, we define a valid point as any point that is not (0,0). Bug: 17124195 Change-Id: Iba3adfa862f262ac2b753815594b54441d997320