private void animateClose(ObjectAnimator backgroundAnimator) {
AnimationRect rect = getArguments().getParcelable("rect");
if (rect == null) {
photoView.animate().alpha(0);
backgroundAnimator.start();
return;
}
final Rect startBounds = rect.scaledBitmapRect;
final Rect finalBounds = AnimationUtility.getBitmapRectFromImageView(photoView);
if (finalBounds == null) {
photoView.animate().alpha(0);
backgroundAnimator.start();
return;
}
if (Utility.isDevicePort() != rect.isScreenPortrait) {
photoView.animate().alpha(0);
backgroundAnimator.start();
return;
}
float startScale;
if ((float) finalBounds.width() / finalBounds.height()
> (float) startBounds.width() / startBounds.height()) {
startScale = (float) startBounds.height() / finalBounds.height();
} else {
startScale = (float) startBounds.width() / finalBounds.width();
}
final float startScaleFinal = startScale;
int deltaTop = startBounds.top - finalBounds.top;
int deltaLeft = startBounds.left - finalBounds.left;
photoView.setPivotY((photoView.getHeight() - finalBounds.height()) / 2);
photoView.setPivotX((photoView.getWidth() - finalBounds.width()) / 2);
photoView
.animate()
.translationX(deltaLeft)
.translationY(deltaTop)
.scaleY(startScaleFinal)
.scaleX(startScaleFinal)
.setDuration(ANIMATION_DURATION)
.setInterpolator(new AccelerateDecelerateInterpolator())
.withEndAction(
new Runnable() {
@Override
public void run() {
photoView
.animate()
.alpha(0.0f)
.setDuration(200)
.withEndAction(
new Runnable() {
@Override
public void run() {}
});
}
});
AnimatorSet animationSet = new AnimatorSet();
animationSet.setDuration(ANIMATION_DURATION);
animationSet.setInterpolator(new AccelerateDecelerateInterpolator());
animationSet.playTogether(backgroundAnimator);
animationSet.playTogether(
ObjectAnimator.ofFloat(
photoView, "clipBottom", 0, AnimationRect.getClipBottom(rect, finalBounds)));
animationSet.playTogether(
ObjectAnimator.ofFloat(
photoView, "clipRight", 0, AnimationRect.getClipRight(rect, finalBounds)));
animationSet.playTogether(
ObjectAnimator.ofFloat(
photoView, "clipTop", 0, AnimationRect.getClipTop(rect, finalBounds)));
animationSet.playTogether(
ObjectAnimator.ofFloat(
photoView, "clipLeft", 0, AnimationRect.getClipLeft(rect, finalBounds)));
animationSet.start();
}
