Using ViewPropertyAnimator for animations
Replacing some use of fastInvalidate/setFast*
methods with ViewPropertyAnimator animations
Change-Id: Id5a8934b38d9ae3a95b6dccb431f9787839d2927
diff --git a/src/com/android/launcher2/Launcher.java b/src/com/android/launcher2/Launcher.java
index 5abfa28..45a9e31 100644
--- a/src/com/android/launcher2/Launcher.java
+++ b/src/com/android/launcher2/Launcher.java
@@ -2226,14 +2226,13 @@
mWorkspace.getChangeStateAnimation(Workspace.State.SMALL, animated);
if (animated) {
- final ValueAnimator scaleAnim = ValueAnimator.ofFloat(0f, 1f).setDuration(duration);
- scaleAnim.setInterpolator(new Workspace.ZoomOutInterpolator());
- scaleAnim.addUpdateListener(new LauncherAnimatorUpdateListener() {
- public void onAnimationUpdate(float a, float b) {
- toView.setScaleX(a * scale + b * 1f);
- toView.setScaleY(a * scale + b * 1f);
- }
- });
+ toView.setScaleX(scale);
+ toView.setScaleY(scale);
+ final LauncherViewPropertyAnimator scaleAnim = new LauncherViewPropertyAnimator(toView);
+ scaleAnim.
+ scaleX(1f).scaleY(1f).
+ setDuration(duration).
+ setInterpolator(new Workspace.ZoomOutInterpolator());
toView.setVisibility(View.VISIBLE);
toView.setAlpha(0f);
@@ -2248,8 +2247,8 @@
// toView should appear right at the end of the workspace shrink
// animation
mStateAnimation = new AnimatorSet();
- mStateAnimation.play(alphaAnim).after(startDelay);
mStateAnimation.play(scaleAnim).after(startDelay);
+ mStateAnimation.play(alphaAnim).after(startDelay);
mStateAnimation.addListener(new AnimatorListenerAdapter() {
boolean animationCancelled = false;
@@ -2579,8 +2578,10 @@
void showHotseat(boolean animated) {
if (!LauncherApplication.isScreenLarge()) {
if (animated) {
- int duration = mSearchDropTargetBar.getTransitionInDuration();
- mHotseat.animate().alpha(1f).setDuration(duration);
+ if (mHotseat.getAlpha() != 1f) {
+ int duration = mSearchDropTargetBar.getTransitionInDuration();
+ mHotseat.animate().alpha(1f).setDuration(duration);
+ }
} else {
mHotseat.setAlpha(1f);
}
@@ -2593,8 +2594,10 @@
void hideHotseat(boolean animated) {
if (!LauncherApplication.isScreenLarge()) {
if (animated) {
- int duration = mSearchDropTargetBar.getTransitionOutDuration();
- mHotseat.animate().alpha(0f).setDuration(duration);
+ if (mHotseat.getAlpha() != 0f) {
+ int duration = mSearchDropTargetBar.getTransitionOutDuration();
+ mHotseat.animate().alpha(0f).setDuration(duration);
+ }
} else {
mHotseat.setAlpha(0f);
}