private void animateChangeImpl(DefaultItemAnimator.ChangeInfo paramChangeInfo)
{
View localView = null;
Object localObject = oldHolder;
if (localObject == null) {}
for (localObject = null;; localObject = itemView)
{
RecyclerView.ViewHolder localViewHolder = newHolder;
if (localViewHolder != null) {
localView = itemView;
}
if (localObject != null)
{
localObject = ViewCompat.animate((View)localObject).setDuration(getChangeDuration());
mChangeAnimations.add(oldHolder);
((ViewPropertyAnimatorCompat)localObject).translationX(toX - fromX);
((ViewPropertyAnimatorCompat)localObject).translationY(toY - fromY);
((ViewPropertyAnimatorCompat)localObject).alpha(0.0F).setListener(new DefaultItemAnimator.7(this, paramChangeInfo, (ViewPropertyAnimatorCompat)localObject)).start();
}
if (localView != null)
{
localObject = ViewCompat.animate(localView);
mChangeAnimations.add(newHolder);
((ViewPropertyAnimatorCompat)localObject).translationX(0.0F).translationY(0.0F).setDuration(getChangeDuration()).alpha(1.0F).setListener(new DefaultItemAnimator.8(this, paramChangeInfo, (ViewPropertyAnimatorCompat)localObject, localView)).start();
}
return;
}
}
private void animateAddImpl(final ViewHolder holder) {
final View view = holder.itemView;
mAddAnimations.add(holder);
final ViewPropertyAnimatorCompat animation = ViewCompat.animate(view);
animation
.alpha(1)
.setDuration(getAddDuration())
.setListener(
new VpaListenerAdapter() {
@Override
public void onAnimationStart(View view) {
dispatchAddStarting(holder);
}
@Override
public void onAnimationCancel(View view) {
ViewCompat.setAlpha(view, 1);
}
@Override
public void onAnimationEnd(View view) {
animation.setListener(null);
dispatchAddFinished(holder);
mAddAnimations.remove(holder);
dispatchFinishedWhenDone();
}
})
.start();
}
@Override
public void onAnimationEnd(View view) {
mAnimator.setListener(null);
// [WORKAROUND]
// Issue 189686: NPE can be occurred when using the ViewPropertyAnimatorCompat
// https://code.google.com/p/android/issues/detail?id=189686
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) {
InternalHelperKK.clearViewPropertyAnimatorUpdateListener(view);
} else {
mAnimator.setUpdateListener(null);
}
ViewCompat.setTranslationX(view, mToX);
ViewCompat.setTranslationY(view, mToY);
mActive.remove(mViewHolder);
// [WORKAROUND]
// issue #152 - bug:Samsung S3 4.1.1(Genymotion) with swipe left
ViewParent itemParentView = mViewHolder.itemView.getParent();
if (itemParentView != null) {
ViewCompat.postInvalidateOnAnimation((View) itemParentView);
}
if (mSwipeFinish != null) {
mSwipeFinish.resultAction.slideAnimationEnd();
}
// clean up
mActive = null;
mAnimator = null;
mViewHolder = null;
mAdapter = null;
}
protected void animateAddImpl(final RecyclerView.ViewHolder holder) {
View view = holder.itemView;
final ViewPropertyAnimatorCompat animation = ViewCompat.animate(view);
this.mAddAnimations.add(holder);
animation
.alpha(1.0F)
.setDuration(this.getAddDuration())
.setListener(
new VpaListenerAdapter() {
public void onAnimationStart(View view) {
dispatchAddStarting(holder);
}
public void onAnimationCancel(View view) {
ViewCompat.setAlpha(view, 1.0F);
}
public void onAnimationEnd(View view) {
animation.setListener((ViewPropertyAnimatorListener) null);
dispatchAddFinished(holder);
mAddAnimations.remove(holder);
dispatchFinishedWhenDone();
}
})
.start();
}
private void animateAddImpl(final ViewHolder holder) {
final View view = holder.itemView;
final ViewPropertyAnimatorCompat animation = ViewCompat.animate(view);
mAddAnimations.add(holder);
float startX, startY;
int position = (int) view.getTag();
if (position % 2 == 0) {
startY = -100;
startX = -width;
} else {
startY = 100;
startX = width;
}
Log.d("test", String.valueOf(holder.getLayoutPosition()));
ViewCompat.setTranslationX(view, startX);
// 应该是相对偏移
ViewCompat.setTranslationY(view, startY);
ViewCompat.setAlpha(view, 0);
animation.setInterpolator(new OvershootInterpolator());
animation
.alpha(1)
.translationX(0)
.translationY(0)
.setDuration(getAddDuration())
.setListener(
new VpaListenerAdapter() {
@Override
public void onAnimationStart(View view) {
dispatchAddStarting(holder);
}
@Override
public void onAnimationCancel(View view) {
ViewCompat.setAlpha(view, 1);
}
@Override
public void onAnimationEnd(View view) {
animation.setListener(null);
dispatchAddFinished(holder);
mAddAnimations.remove(holder);
dispatchFinishedWhenDone();
// 使用这个来复原
ViewCompat.setTranslationY(view, 0);
}
})
.start();
}
private void startAnimation(
ViewPropertyAnimatorCompat viewpropertyanimatorcompat, View view) {
Object obj = view.getTag(0x7e000000);
Runnable runnable;
if (obj instanceof ViewPropertyAnimatorListener) {
obj = (ViewPropertyAnimatorListener) obj;
} else {
obj = null;
}
runnable = viewpropertyanimatorcompat.mStartAction;
viewpropertyanimatorcompat = viewpropertyanimatorcompat.mEndAction;
if (runnable != null) {
runnable.run();
}
if (obj != null) {
((ViewPropertyAnimatorListener) (obj)).onAnimationStart(view);
((ViewPropertyAnimatorListener) (obj)).onAnimationEnd(view);
}
if (viewpropertyanimatorcompat != null) {
viewpropertyanimatorcompat.run();
}
if (mStarterMap != null) {
mStarterMap.remove(view);
}
}
public void withStartAction(
ViewPropertyAnimatorCompat viewpropertyanimatorcompat,
View view,
Runnable runnable) {
viewpropertyanimatorcompat.mStartAction = runnable;
postStartMessage(viewpropertyanimatorcompat, view);
}
private void animateMoveImpl(final ViewHolder holder, int fromX, int fromY, int toX, int toY) {
final View view = holder.itemView;
final int deltaX = toX - fromX;
final int deltaY = toY - fromY;
if (deltaX != 0) {
ViewCompat.animate(view).translationX(0);
}
if (deltaY != 0) {
ViewCompat.animate(view).translationY(0);
}
// TODO: make EndActions end listeners instead, since end actions aren't
// called when
// vpas are canceled (and can't end them. why?)
// need listener functionality in VPACompat for this. Ick.
mMoveAnimations.add(holder);
final ViewPropertyAnimatorCompat animation = ViewCompat.animate(view);
animation
.setDuration(getMoveDuration())
.setListener(
new VpaListenerAdapter() {
@Override
public void onAnimationStart(View view) {
dispatchMoveStarting(holder);
}
@Override
public void onAnimationCancel(View view) {
if (deltaX != 0) {
ViewCompat.setTranslationX(view, 0);
}
if (deltaY != 0) {
ViewCompat.setTranslationY(view, 0);
}
}
@Override
public void onAnimationEnd(View view) {
animation.setListener(null);
dispatchMoveFinished(holder);
mMoveAnimations.remove(holder);
dispatchFinishedWhenDone();
}
})
.start();
}
private void clearPressedItem()
{
mDrawsInPressedState = false;
setPressed(false);
drawableStateChanged();
if (mClickAnimation != null)
{
mClickAnimation.cancel();
mClickAnimation = null;
}
}
private void animateRemoveImpl(final ViewHolder holder) {
final View view = holder.itemView;
int position = (int) view.getTag();
final ViewPropertyAnimatorCompat animation = ViewCompat.animate(view);
float endX, endY;
if (position % 2 == 0) {
endY = -100;
endX = -width;
} else {
endY = 100;
endX = width;
}
mRemoveAnimations.add(holder);
animation.setInterpolator(new AnticipateOvershootInterpolator());
animation
.setDuration(getRemoveDuration())
.alpha(0)
.translationX(endX)
.translationY(endY)
.setListener(
new VpaListenerAdapter() {
@Override
public void onAnimationStart(View view) {
dispatchRemoveStarting(holder);
}
@Override
public void onAnimationEnd(View view) {
animation.setListener(null);
// 重置为正常
ViewCompat.setAlpha(view, 1);
ViewCompat.setTranslationX(view, 0);
ViewCompat.setTranslationY(view, 0);
dispatchRemoveFinished(holder);
mRemoveAnimations.remove(holder);
dispatchFinishedWhenDone();
}
})
.start();
}
@Override
public void onAnimationEnd(View view) {
if (mVpa.mOldLayerType >= 0) {
ViewCompat.setLayerType(view, mVpa.mOldLayerType, null);
mVpa.mOldLayerType = -1;
}
if (mVpa.mEndAction != null) {
mVpa.mEndAction.run();
}
Object listenerTag = view.getTag(LISTENER_TAG_ID);
ViewPropertyAnimatorListener listener = null;
if (listenerTag instanceof ViewPropertyAnimatorListener) {
listener = (ViewPropertyAnimatorListener) listenerTag;
}
if (listener != null) {
listener.onAnimationEnd(view);
}
}
public void onAnimationEnd(View view1) {
if (mVpa.mOldLayerType >= 0) {
ViewCompat.setLayerType(view1, mVpa.mOldLayerType, null);
mVpa.mOldLayerType = -1;
}
if (mVpa.mEndAction != null) {
mVpa.mEndAction.run();
}
Object obj = view1.getTag(0x7e000000);
if (obj instanceof ViewPropertyAnimatorListener) {
obj = (ViewPropertyAnimatorListener) obj;
} else {
obj = null;
}
if (obj != null) {
((ViewPropertyAnimatorListener) (obj)).onAnimationEnd(view1);
}
}
void start() {
final View containerView =
((SwipeableItemViewHolder) mViewHolder).getSwipeableContainerView();
mInvSize =
(1.0f
/ Math.max(1.0f, mHorizontal ? containerView.getWidth() : containerView.getHeight()));
// setup animator
mAnimator = ViewCompat.animate(containerView);
mAnimator.setDuration(mDuration);
mAnimator.translationX(mToX);
mAnimator.translationY(mToY);
if (mInterpolator != null) {
mAnimator.setInterpolator(mInterpolator);
}
mAnimator.setListener(this);
mAnimator.setUpdateListener(this);
// start
mActive.add(mViewHolder);
mAnimator.start();
}
@Override
public void withLayer(ViewPropertyAnimatorCompat vpa, View view) {
vpa.mOldLayerType = ViewCompat.getLayerType(view);
ViewPropertyAnimatorCompatICS.setListener(view, new MyVpaListener(vpa));
}
@Override
public ViewPropertyAnimatorCompat removeAnimation(View view) {
final ViewPropertyAnimatorCompat animation = ViewCompat.animate(view);
return animation.setDuration(getMoveDuration()).alpha(0).translationX(-view.getWidth());
}
private void animateChangeImpl(final ChangeInfo changeInfo) {
final ViewHolder holder = changeInfo.oldHolder;
final View view = holder.itemView;
final ViewHolder newHolder = changeInfo.newHolder;
final View newView = newHolder != null ? newHolder.itemView : null;
mChangeAnimations.add(changeInfo.oldHolder);
final ViewPropertyAnimatorCompat oldViewAnim =
ViewCompat.animate(view).setDuration(getChangeDuration());
oldViewAnim.translationX(changeInfo.toX - changeInfo.fromX);
oldViewAnim.translationY(changeInfo.toY - changeInfo.fromY);
oldViewAnim
.alpha(0)
.setListener(
new VpaListenerAdapter() {
@Override
public void onAnimationStart(View view) {
dispatchChangeStarting(changeInfo.oldHolder, true);
}
@Override
public void onAnimationEnd(View view) {
oldViewAnim.setListener(null);
ViewCompat.setAlpha(view, 1);
ViewCompat.setTranslationX(view, 0);
ViewCompat.setTranslationY(view, 0);
dispatchChangeFinished(changeInfo.oldHolder, true);
mChangeAnimations.remove(changeInfo.oldHolder);
dispatchFinishedWhenDone();
}
})
.start();
if (newView != null) {
mChangeAnimations.add(changeInfo.newHolder);
final ViewPropertyAnimatorCompat newViewAnimation = ViewCompat.animate(newView);
newViewAnimation
.translationX(0)
.translationY(0)
.setDuration(getChangeDuration())
.alpha(1)
.setListener(
new VpaListenerAdapter() {
@Override
public void onAnimationStart(View view) {
dispatchChangeStarting(changeInfo.newHolder, false);
}
@Override
public void onAnimationEnd(View view) {
newViewAnimation.setListener(null);
ViewCompat.setAlpha(newView, 1);
ViewCompat.setTranslationX(newView, 0);
ViewCompat.setTranslationY(newView, 0);
dispatchChangeFinished(changeInfo.newHolder, false);
mChangeAnimations.remove(changeInfo.newHolder);
dispatchFinishedWhenDone();
}
})
.start();
}
}
public void withLayer(ViewPropertyAnimatorCompat viewpropertyanimatorcompat, View view) {
viewpropertyanimatorcompat.mOldLayerType = ViewCompat.getLayerType(view);
ViewPropertyAnimatorCompatICS.setListener(
view, viewpropertyanimatorcompat.new MyVpaListener());
}
@Override
public void withStartAction(
ViewPropertyAnimatorCompat vpa, View view, final Runnable runnable) {
ViewPropertyAnimatorCompatICS.setListener(view, new MyVpaListener(vpa));
vpa.mStartAction = runnable;
}
public void withStartAction(
ViewPropertyAnimatorCompat viewpropertyanimatorcompat, View view, Runnable runnable) {
ViewPropertyAnimatorCompatICS.setListener(
view, viewpropertyanimatorcompat.new MyVpaListener());
viewpropertyanimatorcompat.mStartAction = runnable;
}
@Override
public void withStartAction(ViewPropertyAnimatorCompat vpa, View view, Runnable runnable) {
vpa.mStartAction = runnable;
postStartMessage(vpa, view);
}