Haptics introduced at the key moments:
- Task scroll in overview or quick switch, trigger when a new task comes
to the center of the screen;
- Task scroll in overview when overscroll animation is triggered;
- Task dismissed in overview;
There is also a configured min gap between two scroll haptics set to
20ms to prevent fast scrolls from creating a chain of cancelled effects.
Fix: 182382085
Test: manual
Change-Id: I43c0f8c879a06f317e8a660240dafb7f7abe79f7
Add light LOW_TICK effects when the scrolling on RecentsView
snaps to a page, and a stronger TICK effect when the edges
absorb the scroll (by scrolling fast towards one of the edges).
Fix: 182382085
Test: manual
Change-Id: Ifb917ae499f73607707773f9870eb39cd6fe16ef
This is used to step through the "happy path" of the existing
back tutorial steps (right edge and left edge). Unlike in the
Pixel Tips app, the tutorial only continues if you perform the
gesture from the correct edge of the screen.
This also lays the groundwork to provide helpful tips if the
expected gesture is performed incorrectly, although currently
such gestures are just ignored.
Demo: https://drive.google.com/open?id=12S42mZQITGzIWnj7mP1L__PCOgAQcjgp
Bug: 148542211
Change-Id: Ib2e0b2ff7c021db48c96d58e1370fa2e93330912
