Increase stack expansion overshoot

Bug: 169595742
Test: expand stack, see higher bounce (confirmed with UX)
Change-Id: I1a3e55ce6fde3c0697096a1a3def9a1ce9c41735
This commit is contained in:
Lyn Han
2020-09-28 15:58:00 -05:00
parent a3e52bf4e4
commit 7d249bff2f

View File

@@ -58,6 +58,9 @@ public class ExpandedAnimationController
/** Duration of the expand/collapse target path animation. */
public static final int EXPAND_COLLAPSE_TARGET_ANIM_DURATION = 175;
/** Damping ratio for expand/collapse spring. */
private static final float DAMPING_RATIO_MEDIUM_LOW_BOUNCY = 0.65f;
/** Stiffness for the expand/collapse path-following animation. */
private static final int EXPAND_COLLAPSE_ANIM_STIFFNESS = 1000;
@@ -510,7 +513,7 @@ public class ExpandedAnimationController
@Override
SpringForce getSpringForce(DynamicAnimation.ViewProperty property, View view) {
return new SpringForce()
.setDampingRatio(SpringForce.DAMPING_RATIO_LOW_BOUNCY)
.setDampingRatio(DAMPING_RATIO_MEDIUM_LOW_BOUNCY)
.setStiffness(SpringForce.STIFFNESS_LOW);
}