/**
 * 模拟入场动画
 */
private void runEnterAnim() {
  getScreenSize();
  mIvCover.post(new Runnable() {
    @Override public void run() {
      FrameLayout.LayoutParams params = new FrameLayout.LayoutParams(mScreenWidth, mScreenHeight);
      if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
        ChangeImageTransform changeImageTransform = new ChangeImageTransform();
        AutoTransition autoTransition = new AutoTransition();
        changeImageTransform.setDuration(TRANSITIONS_DURATION);
        autoTransition.setDuration(TRANSITIONS_DURATION);
        TransitionSet transitionSet = new TransitionSet();
        transitionSet.addTransition(autoTransition);
        transitionSet.addTransition(changeImageTransform);
        TransitionManager.beginDelayedTransition(mTransitionsContainer, transitionSet);
        mIvCover.setLayoutParams(params);
        mIvCover.setScaleType(ImageView.ScaleType.CENTER_CROP);
      } else {
        mIvCover.setLayoutParams(params);
        mIvCover.setScaleType(ImageView.ScaleType.CENTER_CROP);
      }
    }
  });
}
 

@TargetApi(Build.VERSION_CODES.LOLLIPOP) private void initWindowTransitions() {
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
        getWindow().requestFeature(Window.FEATURE_CONTENT_TRANSITIONS);
        AutoTransition transition = new AutoTransition();
        getWindow().setSharedElementEnterTransition(transition);
        getWindow().setSharedElementExitTransition(transition);
        ActivityCompat.setEnterSharedElementCallback(this, new SharedElementCallback() {
            @Override public void onSharedElementEnd(List<String> sharedElementNames,
                    List<View> sharedElements, List<View> sharedElementSnapshots) {
                for (final View view : sharedElements) {
                    if (view instanceof PhotoDraweeView) {
                        ((PhotoDraweeView) view).setScale(1f, true);
                    }
                }
            }
        });
    }
}
 

private void initTransition() {
    Window window = getWindow();
    TransitionSet set = new TransitionSet();

    AutoTransition autoTransition = new AutoTransition();
    autoTransition.excludeTarget(R.id.ic_head, true);
    autoTransition.addTarget(R.id.tx_name);
    autoTransition.addTarget(R.id.ic_location);
    autoTransition.addTarget(R.id.tx_location);
    autoTransition.setDuration(600);
    autoTransition.setInterpolator(new DecelerateInterpolator());
    set.addTransition(autoTransition);

    BezierTransition bezierTransition = new BezierTransition();
    bezierTransition.addTarget(R.id.ic_head);
    bezierTransition.excludeTarget(R.id.tx_name, true);
    bezierTransition.excludeTarget(R.id.ic_location, true);
    bezierTransition.excludeTarget(R.id.tx_location, true);
    bezierTransition.setDuration(600);
    bezierTransition.setInterpolator(new DecelerateInterpolator());
    set.addTransition(bezierTransition);

    CircularRevealTransition transition = new CircularRevealTransition();
    transition.excludeTarget(android.R.id.statusBarBackground, true);
    window.setEnterTransition(transition);
    window.setReenterTransition(transition);
    window.setReturnTransition(transition);
    window.setExitTransition(transition);

    window.setSharedElementEnterTransition(set);
    window.setSharedElementReturnTransition(set);

}
 

BottomNavigationAnimationHelperKitkat() {
    mSet = new AutoTransition();
    mSet.setOrdering(TransitionSet.ORDERING_TOGETHER);
    mSet.setDuration(ACTIVE_ANIMATION_DURATION_MS);
    mSet.setInterpolator(new FastOutSlowInInterpolator());
    TextScale textScale = new TextScale();
    mSet.addTransition(textScale);
}
 

public DribbbleCommentsAdapter(Context context, int resource, List<Comment> comments) {
    super(context, resource, comments);
    inflater = LayoutInflater.from(context);
    if (UI.isLollipop()) {
        change = new AutoTransition();
        change.setDuration(200L);
        change.setInterpolator(AnimationUtils.loadInterpolator(context,
                android.R.interpolator.fast_out_slow_in));
    }
}
 

@SuppressWarnings("unused")
@OnClick(R.id.image_avatar)
protected void onChangeCheese() {
    int iconRes = Cheeses.getRandomCheeseDrawable();
    String titleString = Cheeses.getRandomCheeseString();

    TransitionManager.beginDelayedTransition(layoutContainer, new AutoTransition());

    imageAvatar.setImageResource(iconRes);
    textTitle.setText(titleString);
    colorize(((BitmapDrawable) imageAvatar.getDrawable()).getBitmap());
}
 

/**
 * Creates a AutoTransition that calls the {@linkplain android.transition.Transition.TransitionListener#onTransitionEnd(Transition)}
 * of the passing Listener when complete
 */
public static Transition withAction(TransitionListener finishingAction) {
    AutoTransition transition = new AutoTransition();
    transition.setDuration(FADE_OUT_DURATION);
    transition.addListener(finishingAction);
    return transition;
}
 

public static Transition createTransition() {
    AutoTransition transition = new AutoTransition();
    transition.setDuration(FADE_IN_DURATION);
    return transition;
}
 

static Object createAutoTransition() {
    return new AutoTransition();
}