am 229e25d4: Merge "Fix bug in LayoutTransition that caused views to stay invisible"
* commit '229e25d404fde2880e3858b1df2d0d1b6f3ad9e0':
Fix bug in LayoutTransition that caused views to stay invisible
diff --git a/core/java/android/animation/LayoutTransition.java b/core/java/android/animation/LayoutTransition.java
index 274a9d5..634e4d8 100644
--- a/core/java/android/animation/LayoutTransition.java
+++ b/core/java/android/animation/LayoutTransition.java
@@ -960,17 +960,17 @@
if (anim instanceof ObjectAnimator) {
((ObjectAnimator) anim).setCurrentPlayTime(0);
}
- if (mListeners != null) {
- anim.addListener(new AnimatorListenerAdapter() {
- @Override
- public void onAnimationEnd(Animator anim) {
- currentAppearingAnimations.remove(child);
+ anim.addListener(new AnimatorListenerAdapter() {
+ @Override
+ public void onAnimationEnd(Animator anim) {
+ currentAppearingAnimations.remove(child);
+ if (mListeners != null) {
for (TransitionListener listener : mListeners) {
listener.endTransition(LayoutTransition.this, parent, child, APPEARING);
}
}
- });
- }
+ }
+ });
currentAppearingAnimations.put(child, anim);
anim.start();
}
@@ -998,17 +998,19 @@
anim.setStartDelay(mDisappearingDelay);
anim.setDuration(mDisappearingDuration);
anim.setTarget(child);
- if (mListeners != null) {
- anim.addListener(new AnimatorListenerAdapter() {
- @Override
- public void onAnimationEnd(Animator anim) {
- currentDisappearingAnimations.remove(child);
+ final float preAnimAlpha = child.getAlpha();
+ anim.addListener(new AnimatorListenerAdapter() {
+ @Override
+ public void onAnimationEnd(Animator anim) {
+ currentDisappearingAnimations.remove(child);
+ child.setAlpha(preAnimAlpha);
+ if (mListeners != null) {
for (TransitionListener listener : mListeners) {
listener.endTransition(LayoutTransition.this, parent, child, DISAPPEARING);
}
}
- });
- }
+ }
+ });
if (anim instanceof ObjectAnimator) {
((ObjectAnimator) anim).setCurrentPlayTime(0);
}
diff --git a/core/java/android/view/View.java b/core/java/android/view/View.java
index cf4cff9..7ba17b3 100644
--- a/core/java/android/view/View.java
+++ b/core/java/android/view/View.java
@@ -7312,6 +7312,7 @@
*
* @return The degrees of rotation.
*/
+ @ViewDebug.ExportedProperty(category = "drawing")
public float getRotation() {
return mTransformationInfo != null ? mTransformationInfo.mRotation : 0;
}
@@ -7353,6 +7354,7 @@
*
* @return The degrees of Y rotation.
*/
+ @ViewDebug.ExportedProperty(category = "drawing")
public float getRotationY() {
return mTransformationInfo != null ? mTransformationInfo.mRotationY : 0;
}
@@ -7399,6 +7401,7 @@
*
* @return The degrees of X rotation.
*/
+ @ViewDebug.ExportedProperty(category = "drawing")
public float getRotationX() {
return mTransformationInfo != null ? mTransformationInfo.mRotationX : 0;
}
@@ -7446,6 +7449,7 @@
* @see #getPivotY()
* @return The scaling factor.
*/
+ @ViewDebug.ExportedProperty(category = "drawing")
public float getScaleX() {
return mTransformationInfo != null ? mTransformationInfo.mScaleX : 1;
}
@@ -7484,6 +7488,7 @@
* @see #getPivotY()
* @return The scaling factor.
*/
+ @ViewDebug.ExportedProperty(category = "drawing")
public float getScaleY() {
return mTransformationInfo != null ? mTransformationInfo.mScaleY : 1;
}
@@ -7522,6 +7527,7 @@
* @see #getPivotY()
* @return The x location of the pivot point.
*/
+ @ViewDebug.ExportedProperty(category = "drawing")
public float getPivotX() {
return mTransformationInfo != null ? mTransformationInfo.mPivotX : 0;
}
@@ -7566,6 +7572,7 @@
* @see #getPivotY()
* @return The y location of the pivot point.
*/
+ @ViewDebug.ExportedProperty(category = "drawing")
public float getPivotY() {
return mTransformationInfo != null ? mTransformationInfo.mPivotY : 0;
}
@@ -7606,6 +7613,7 @@
* <p>By default this is 1.0f.
* @return The opacity of the view.
*/
+ @ViewDebug.ExportedProperty(category = "drawing")
public float getAlpha() {
return mTransformationInfo != null ? mTransformationInfo.mAlpha : 1;
}
@@ -7619,6 +7627,10 @@
* equivalent to calling {@link #setLayerType(int, android.graphics.Paint)} and
* setting a hardware layer.</p>
*
+ * <p>Note that setting alpha to a translucent value (0 < alpha < 1) may have
+ * performance implications. It is generally best to use the alpha property sparingly and
+ * transiently, as in the case of fading animations.</p>
+ *
* @param alpha The opacity of the view.
*
* @see #setLayerType(int, android.graphics.Paint)
@@ -7916,6 +7928,7 @@
*
* @return The visual x position of this view, in pixels.
*/
+ @ViewDebug.ExportedProperty(category = "drawing")
public float getX() {
return mLeft + (mTransformationInfo != null ? mTransformationInfo.mTranslationX : 0);
}
@@ -7938,6 +7951,7 @@
*
* @return The visual y position of this view, in pixels.
*/
+ @ViewDebug.ExportedProperty(category = "drawing")
public float getY() {
return mTop + (mTransformationInfo != null ? mTransformationInfo.mTranslationY : 0);
}
@@ -7961,6 +7975,7 @@
*
* @return The horizontal position of this view relative to its left position, in pixels.
*/
+ @ViewDebug.ExportedProperty(category = "drawing")
public float getTranslationX() {
return mTransformationInfo != null ? mTransformationInfo.mTranslationX : 0;
}
@@ -7997,6 +8012,7 @@
* @return The vertical position of this view relative to its top position,
* in pixels.
*/
+ @ViewDebug.ExportedProperty(category = "drawing")
public float getTranslationY() {
return mTransformationInfo != null ? mTransformationInfo.mTranslationY : 0;
}