Fix jumps in the beginning of animations

If the first draw frame of an animation is
expensive, which it often is, it causes a big
jump. Added a helper class which automatically
adjusts the animation start time if the first
frame is more than 16ms.

Change-Id: I100edbc41c2abe930a32d6bcf0a782ea9735f7f9

1 files changed, 3 insertions, 3 deletions

diff --git a/src/com/cyanogenmod/trebuchet/FolderIcon.java b/src/com/cyanogenmod/trebuchet/FolderIcon.java
index 7d0a7115c..ed5ef53e7 100644
--- a/src/com/cyanogenmod/trebuchet/FolderIcon.java
+++ b/src/com/cyanogenmod/trebuchet/FolderIcon.java
@@ -191,7 +191,7 @@ public class FolderIcon extends LinearLayout implements FolderListener {
             if (mNeutralAnimator != null) {
                 mNeutralAnimator.cancel();
             }
-            mAcceptAnimator = LauncherAnimUtils.ofFloat(0f, 1f);
+            mAcceptAnimator = LauncherAnimUtils.ofFloat(mCellLayout, 0f, 1f);
             mAcceptAnimator.setDuration(CONSUMPTION_ANIMATION_DURATION);
 
             final int previewSize = sPreviewSize;
@@ -220,7 +220,7 @@ public class FolderIcon extends LinearLayout implements FolderListener {
             if (mAcceptAnimator != null) {
                 mAcceptAnimator.cancel();
             }
-            mNeutralAnimator = LauncherAnimUtils.ofFloat(0f, 1f);
+            mNeutralAnimator = LauncherAnimUtils.ofFloat(mCellLayout, 0f, 1f);
             mNeutralAnimator.setDuration(CONSUMPTION_ANIMATION_DURATION);
 
             final int previewSize = sPreviewSize;
@@ -563,7 +563,7 @@ public class FolderIcon extends LinearLayout implements FolderListener {
         final float transY0 = (mAvailableSpaceInPreview - d.getIntrinsicHeight()) / 2;
         mAnimParams.drawable = d;
 
-        ValueAnimator va = LauncherAnimUtils.ofFloat(0f, 1.0f);
+        ValueAnimator va = LauncherAnimUtils.ofFloat(this, 0f, 1.0f);
         va.addUpdateListener(new AnimatorUpdateListener(){
             public void onAnimationUpdate(ValueAnimator animation) {
                 float progress = (Float) animation.getAnimatedValue();