Merge "RecentsView - reduce work in color tint animator" into sc-dev

This commit is contained in:
Zak Cohen 2021-06-03 17:09:45 +00:00 committed by Android (Google) Code Review
commit d7129fc919
1 changed files with 12 additions and 3 deletions

View File

@ -410,6 +410,7 @@ public abstract class RecentsView<ACTIVITY_TYPE extends StatefulActivity<STATE_T
// TODO(b/187528071): Remove these and replace with a real scrim.
private float mColorTint;
private final int mTintingColor;
private ObjectAnimator mTintingAnimator;
private int mOverScrollShift = 0;
@ -3693,9 +3694,17 @@ public abstract class RecentsView<ACTIVITY_TYPE extends StatefulActivity<STATE_T
* tasks to be dimmed while other elements in the recents view are left alone.
*/
public void showForegroundScrim(boolean show) {
ObjectAnimator anim = ObjectAnimator.ofFloat(this, COLOR_TINT, show ? 0.5f : 0f);
anim.setAutoCancel(true);
anim.start();
if (!show && mColorTint == 0) {
if (mTintingAnimator != null) {
mTintingAnimator.cancel();
mTintingAnimator = null;
}
return;
}
mTintingAnimator = ObjectAnimator.ofFloat(this, COLOR_TINT, show ? 0.5f : 0f);
mTintingAnimator.setAutoCancel(true);
mTintingAnimator.start();
}
/** Tint the RecentsView and TaskViews in to simulate a scrim. */