commit 91683e2bc87af332e75372d37b8c4eed15f940dd
author Tony Wickham <twickham@google.com> Tue Jun 11 15:25:54 2019 -0700
committer Tony Wickham <twickham@google.com> Tue Jun 11 15:25:54 2019 -0700
tree bf02aac2a2434f56abbe71303cbf25e4300ed7d1
parent 6129e4737cce1590f81393f384ec66efb6a220f8

Tweak spring stiffness/damping for attaching recents

Bug: 129985827
Change-Id: Ife70528a3cdc101260df3425ec0501b318d558e7

quickstep/recents_ui_overrides/src/com/android/quickstep/LauncherActivityControllerHelper.java

diff --git a/quickstep/recents_ui_overrides/src/com/android/quickstep/LauncherActivityControllerHelper.java b/quickstep/recents_ui_overrides/src/com/android/quickstep/LauncherActivityControllerHelper.java
index 7809e45..bb5efd0 100644
--- a/quickstep/recents_ui_overrides/src/com/android/quickstep/LauncherActivityControllerHelper.java
+++ b/quickstep/recents_ui_overrides/src/com/android/quickstep/LauncherActivityControllerHelper.java
@@ -30,9 +30,6 @@
 import static com.android.launcher3.anim.Interpolators.LINEAR;
 import static com.android.quickstep.WindowTransformSwipeHandler.RECENTS_ATTACH_DURATION;
 
-import static androidx.dynamicanimation.animation.SpringForce.DAMPING_RATIO_LOW_BOUNCY;
-import static androidx.dynamicanimation.animation.SpringForce.STIFFNESS_LOW;
-
 import android.animation.Animator;
 import android.animation.AnimatorListenerAdapter;
 import android.animation.AnimatorSet;
@@ -321,8 +318,8 @@
                     if (mAttachToWindowTranslationXAnim == null) {
                         mAttachToWindowTranslationXAnim = new SpringAnimation(recentsView,
                                 SpringAnimation.TRANSLATION_X).setSpring(new SpringForce()
-                                .setDampingRatio(DAMPING_RATIO_LOW_BOUNCY)
-                                .setStiffness(STIFFNESS_LOW));
+                                .setDampingRatio(0.8f)
+                                .setStiffness(250));
                     }
                     if (!recentsView.isShown() && animate) {
                         recentsView.setTranslationX(fromTranslationX);