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Cleaning up animation code

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- replacing ValueAnimators with ObjectAnimators
- using ViewPropertyAnimator for All Apps->Workspace transition
- add multiple listener support to LauncherViewPropertyAnimator

Change-Id: I794dab6138fb23c5be963e2eb562965b5de857cf
This commit is contained in:
Michael Jurka
2012-01-17 03:00:35 -08:00
parent e3517d01ec
commit 159b4cc1e4
2 changed files with 34 additions and 46 deletions
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38
src/com/android/launcher2/LauncherViewPropertyAnimator.java
View File

@@ -50,19 +50,17 @@ public class LauncherViewPropertyAnimator extends Animator implements AnimatorLi
long mStartDelay;
long mDuration;
TimeInterpolator mInterpolator;
Animator.AnimatorListener mListener;
ArrayList<Animator.AnimatorListener> mListeners;
boolean mRunning = false;
public LauncherViewPropertyAnimator(View target) {
mTarget = target;
mListeners = new ArrayList<Animator.AnimatorListener>();
}
@Override
public void addListener(Animator.AnimatorListener listener) {
if (mListener != null) {
throw new RuntimeException("Only one listener supported");
}
mListener = listener;
mListeners.add(listener);
}
@Override
@@ -89,7 +87,7 @@ public class LauncherViewPropertyAnimator extends Animator implements AnimatorLi
@Override
public ArrayList<Animator.AnimatorListener> getListeners() {
return null;
return mListeners;
}
@Override
@@ -99,31 +97,35 @@ public class LauncherViewPropertyAnimator extends Animator implements AnimatorLi
@Override
public void onAnimationCancel(Animator animation) {
if (mListener != null) {
mListener.onAnimationCancel(this);
for (int i = 0; i < mListeners.size(); i++) {
Animator.AnimatorListener listener = mListeners.get(i);
listener.onAnimationCancel(this);
}
mRunning = false;
}
@Override
public void onAnimationEnd(Animator animation) {
if (mListener != null) {
mListener.onAnimationEnd(this);
for (int i = 0; i < mListeners.size(); i++) {
Animator.AnimatorListener listener = mListeners.get(i);
listener.onAnimationEnd(this);
}
mRunning = false;
}
@Override
public void onAnimationRepeat(Animator animation) {
if (mListener != null) {
mListener.onAnimationRepeat(this);
for (int i = 0; i < mListeners.size(); i++) {
Animator.AnimatorListener listener = mListeners.get(i);
listener.onAnimationRepeat(this);
}
}
@Override
public void onAnimationStart(Animator animation) {
if (mListener != null) {
mListener.onAnimationStart(this);
for (int i = 0; i < mListeners.size(); i++) {
Animator.AnimatorListener listener = mListeners.get(i);
listener.onAnimationStart(this);
}
mRunning = true;
}
@@ -140,16 +142,12 @@ public class LauncherViewPropertyAnimator extends Animator implements AnimatorLi
@Override
public void removeAllListeners() {
mListener = null;
mListeners.clear();
}
@Override
public void removeListener(Animator.AnimatorListener listener) {
if (mListener == listener) {
mListener = null;
} else {
throw new RuntimeException("Removing listener that wasn't set");
}
mListeners.remove(listener);
}
@Override