commit de9823243a73662c211a5d405511d6bcf4f1f0a6
author Zak Cohen <zakcohen@google.com> Wed Feb 26 21:25:36 2020 +0000
committer Android (Google) Code Review <android-gerrit@google.com> Wed Feb 26 21:25:36 2020 +0000
tree c18440bab09add03c3ba1280a0a6681ff5184f7e
parent 833cd43206cefdc2d653d2ab42cb5b6c9317b278
parent f2a15f1be54735ef41fe3a1dfea7f196a2e93b04

Merge "Make RectFSpringAnim resilient to negative height starting rect." into ub-launcher3-master

quickstep/recents_ui_overrides/src/com/android/quickstep/util/RectFSpringAnim.java

diff --git a/quickstep/recents_ui_overrides/src/com/android/quickstep/util/RectFSpringAnim.java b/quickstep/recents_ui_overrides/src/com/android/quickstep/util/RectFSpringAnim.java
index c6eafe6..a59c99c 100644
--- a/quickstep/recents_ui_overrides/src/com/android/quickstep/util/RectFSpringAnim.java
+++ b/quickstep/recents_ui_overrides/src/com/android/quickstep/util/RectFSpringAnim.java
@@ -165,7 +165,7 @@
         mRectYAnim = new FlingSpringAnim(this, RECT_Y, startY, endY, startVelocityY,
                 mMinVisChange, minYValue, maxYValue, springVelocityFactor, onYEndListener);
 
-        float minVisibleChange = 1f / mStartRect.height();
+        float minVisibleChange = Math.abs(1f / mStartRect.height());
         mRectScaleAnim = new SpringAnimation(this, RECT_SCALE_PROGRESS)
                 .setSpring(new SpringForce(1f)
                 .setDampingRatio(SpringForce.DAMPING_RATIO_LOW_BOUNCY)