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Several animation calls cleanup

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> Using View property instead of strings to avoid extra reflection step
> Using ViewPropertyAnimator when several properties are being animated

Change-Id: I41625643b38b70bac11e2c81d18058ec878d73bd
This commit is contained in:
Sunny Goyal
2015-07-06 22:52:49 -07:00
parent c1729a4d15
commit 5d2fc32e6d
13 changed files with 64 additions and 118 deletions
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src/com/android/launcher3/FocusIndicatorView.java
+8 -8
View File
@@ -16,7 +16,7 @@
package com.android.launcher3;
import android.animation.ObjectAnimator;
import android.animation.Animator;
import android.animation.PropertyValuesHolder;
import android.content.Context;
import android.graphics.Canvas;
@@ -36,7 +36,7 @@ public class FocusIndicatorView extends View implements View.OnFocusChangeListen
private final int[] mIndicatorPos = new int[2];
private final int[] mTargetViewPos = new int[2];
private ObjectAnimator mCurrentAnimation;
private Animator mCurrentAnimation;
private ViewAnimState mTargetState;
private View mLastFocusedView;
@@ -98,12 +98,12 @@ public class FocusIndicatorView extends View implements View.OnFocusChangeListen
if (getAlpha() > MIN_VISIBLE_ALPHA) {
mTargetState = nextState;
mCurrentAnimation = LauncherAnimUtils.ofPropertyValuesHolder(this,
PropertyValuesHolder.ofFloat(View.ALPHA, 1),
PropertyValuesHolder.ofFloat(View.TRANSLATION_X, mTargetState.x),
PropertyValuesHolder.ofFloat(View.TRANSLATION_Y, mTargetState.y),
PropertyValuesHolder.ofFloat(View.SCALE_X, mTargetState.scaleX),
PropertyValuesHolder.ofFloat(View.SCALE_Y, mTargetState.scaleY));
mCurrentAnimation = new LauncherViewPropertyAnimator(this)
.alpha(1)
.translationX(mTargetState.x)
.translationY(mTargetState.y)
.scaleX(mTargetState.scaleX)
.scaleY(mTargetState.scaleY);
} else {
applyState(nextState);
mCurrentAnimation = LauncherAnimUtils.ofPropertyValuesHolder(this,