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Simplify wallpaper strip animation.

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Bug: 10852554
Bug: 11010469
Change-Id: I0330ab125097f7d2a6c0c584161cee646c6b757d
This commit is contained in:
Daniel Sandler
2013-10-12 01:01:35 -04:00
parent 982470ead5
commit 24f397d94d
1 changed files with 20 additions and 7 deletions
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src/com/android/launcher3/WallpaperPickerActivity.java
+20 -7
View File
@@ -16,6 +16,7 @@
package com.android.launcher3;
import android.animation.Animator;
import android.animation.LayoutTransition;
import android.app.ActionBar;
import android.app.Activity;
@@ -53,6 +54,7 @@ import android.view.ViewGroup;
import android.view.ViewTreeObserver;
import android.view.ViewTreeObserver.OnGlobalLayoutListener;
import android.view.accessibility.AccessibilityEvent;
import android.view.animation.AccelerateInterpolator;
import android.view.animation.DecelerateInterpolator;
import android.widget.BaseAdapter;
import android.widget.FrameLayout;
@@ -210,12 +212,21 @@ public class WallpaperPickerActivity extends WallpaperCropActivity {
if (mAnim != null) {
mAnim.cancel();
}
if (mWallpaperStrip.getTranslationY() == 0) {
if (mWallpaperStrip.getAlpha() == 1f) {
mIgnoreNextTap = true;
}
mAnim = new LauncherViewPropertyAnimator(mWallpaperStrip);
mAnim.translationY(mWallpaperStrip.getHeight()).alpha(0f)
.setInterpolator(new DecelerateInterpolator(0.75f));
mAnim.alpha(0f)
.setDuration(150)
.addListener(new Animator.AnimatorListener() {
public void onAnimationStart(Animator animator) { }
public void onAnimationEnd(Animator animator) {
mWallpaperStrip.setVisibility(View.INVISIBLE);
}
public void onAnimationCancel(Animator animator) { }
public void onAnimationRepeat(Animator animator) { }
});
mAnim.setInterpolator(new AccelerateInterpolator(0.75f));
mAnim.start();
}
@Override
@@ -230,9 +241,11 @@ public class WallpaperPickerActivity extends WallpaperCropActivity {
if (mAnim != null) {
mAnim.cancel();
}
mWallpaperStrip.setVisibility(View.VISIBLE);
mAnim = new LauncherViewPropertyAnimator(mWallpaperStrip);
mAnim.translationY(0f).alpha(1f)
.setInterpolator(new DecelerateInterpolator(0.75f));
mAnim.alpha(1f)
.setDuration(150)
.setInterpolator(new DecelerateInterpolator(0.75f));
mAnim.start();
}
}
@@ -484,9 +497,9 @@ public class WallpaperPickerActivity extends WallpaperCropActivity {
protected void onStop() {
super.onStop();
mWallpaperStrip = findViewById(R.id.wallpaper_strip);
if (mWallpaperStrip.getTranslationY() > 0f) {
mWallpaperStrip.setTranslationY(0f);
if (mWallpaperStrip.getAlpha() < 1f) {
mWallpaperStrip.setAlpha(1f);
mWallpaperStrip.setVisibility(View.VISIBLE);
}
}