aixan/lawnchair
1
0
Fork 0
mirror of https://github.com/LawnchairLauncher/lawnchair.git synced 2026-03-01 00:06:47 +00:00
Code Issues Packages Projects Releases Wiki Activity

[Predictive Back] Fix predictive back swipe on task bar all apps [1/n]

Browse Source 
For taskbar all apps, the background scrim is child view of AbstractSlideInView, thus scaling AbstracSlideInView during PB swipe will scale down background scrim. There is no need to re-apply scale effect on background scrim separately.

Bug: 327490078
Flag: aconfig com.android.launcher3.enable_predictive_back_gesture TEAMFOOD
Test: manual
Change-Id: I125670d14bc788664a1371008589e4106496ae2e
This commit is contained in:
Fengjiang Li
2024-02-29 10:24:37 -08:00
parent 544f6e228c
commit cad1f13d27
3 changed files with 26 additions and 7 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
quickstep/src/com/android/launcher3/taskbar/allapps/TaskbarAllAppsSlideInView.java
View File

@@ -196,7 +196,13 @@ public class TaskbarAllAppsSlideInView extends AbstractSlideInView<TaskbarOverla
@Override
protected void dispatchDraw(Canvas canvas) {
mAppsView.drawOnScrimWithScale(canvas, mSlideInViewScale.value);
// We should call drawOnScrimWithBottomOffset() rather than drawOnScrimWithScale(). Because
// for taskbar all apps, the scrim view is a child view of AbstractSlideInView. Thus scaling
// down in AbstractSlideInView#onScaleProgressChanged() with SCALE_PROPERTY has already
// done the job - there is no need to re-apply scale effect here. But it also means we need
// to pass extra bottom offset to background scrim to fill the bottom gap during predictive
// back swipe.
mAppsView.drawOnScrimWithBottomOffset(canvas, getBottomOffsetPx());
super.dispatchDraw(canvas);
}