commit 07b1d670f21745525c4a6df1cf8c2172ad9bdec2
author Tony Wickham <twickham@google.com> Thu Jan 04 17:16:05 2018 -0800
committer Tony <twickham@google.com> Fri Jan 05 14:15:10 2018 -0800
tree 066df2d9b39fe124f756158024fe3835a43a3e43
parent da1e4b31f0229660da1167c92b114eca1badaf8a

Animate to the workspace card when transitioning from overview to home

Change-Id: Ib2c2288fd935f678a5c7a354be09c6d852d86b41

src/com/android/launcher3/PagedView.java

diff --git a/src/com/android/launcher3/PagedView.java b/src/com/android/launcher3/PagedView.java
index 5ed722c..87595d9 100644
--- a/src/com/android/launcher3/PagedView.java
+++ b/src/com/android/launcher3/PagedView.java
@@ -68,7 +68,7 @@
     private static final int MIN_LENGTH_FOR_FLING = 25;
 
     public static final int PAGE_SNAP_ANIMATION_DURATION = 750;
-    protected static final int SLOW_PAGE_SNAP_ANIMATION_DURATION = 950;
+    public static final int SLOW_PAGE_SNAP_ANIMATION_DURATION = 950;
 
     // OverScroll constants
     private final static int OVERSCROLL_PAGE_SNAP_ANIMATION_DURATION = 270;
@@ -1690,7 +1690,7 @@
         snapToPage(whichPage, PAGE_SNAP_ANIMATION_DURATION, true, null);
     }
 
-    protected void snapToPage(int whichPage, int duration) {
+    public void snapToPage(int whichPage, int duration) {
         snapToPage(whichPage, duration, false, null);
     }
 

src/com/android/launcher3/anim/AnimatorSetBuilder.java

diff --git a/src/com/android/launcher3/anim/AnimatorSetBuilder.java b/src/com/android/launcher3/anim/AnimatorSetBuilder.java
index 63e67ff..7cd9651 100644
--- a/src/com/android/launcher3/anim/AnimatorSetBuilder.java
+++ b/src/com/android/launcher3/anim/AnimatorSetBuilder.java
@@ -28,6 +28,7 @@
 public class AnimatorSetBuilder {
 
     protected final ArrayList<Animator> mAnims = new ArrayList<>();
+    private long mStartDelay = 0;
 
     /**
      * Associates a tag with all the animations added after this call.
@@ -38,9 +39,14 @@
         mAnims.add(anim);
     }
 
+    public void setStartDelay(long startDelay) {
+        mStartDelay = startDelay;
+    }
+
     public AnimatorSet build() {
         AnimatorSet anim = LauncherAnimUtils.createAnimatorSet();
         anim.playTogether(mAnims);
+        anim.setStartDelay(mStartDelay);
         return anim;
     }
 }