Example usage for android.view ViewPropertyAnimator setListener

Introduction

In this page you can find the example usage for android.view ViewPropertyAnimator setListener.

Prototype

public ViewPropertyAnimator setListener(Animator.AnimatorListener listener) 

Source Link

Document

Sets a listener for events in the underlying Animators that run the property animations.

Usage

From source file:test.hugo.ui.ImgShowActivity.java

@Override
public void onBackPressed() {
    float screenWidth = getResources().getDisplayMetrics().widthPixels;
    float screenHeight = getResources().getDisplayMetrics().heightPixels;
    float endX = (screenWidth - mInit_width) / 2;
    float endY = (screenHeight - mInit_height) / 2;

    int currentItem = vp_data.getCurrentItem();
    Pair<Float, Float> pair = pairs[currentItem];
    ViewPropertyAnimator animator = vp_data.animate().setDuration(300).setInterpolator(interpolator)
            .scaleX(mInit_width / pair.first).scaleY(mInit_height / pair.second)
            .translationX(mLocation_left - endX).translationY(mLocation_top - endY);
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN) {
        animator.withEndAction(new Runnable() {
            @Override//from w  ww  . j  a  v  a  2s  .c  o m
            public void run() {
                finish();
                overridePendingTransition(0, 0);
            }
        }).start();
    } else {
        animator.setListener(new Animator.AnimatorListener() {
            @Override
            public void onAnimationStart(Animator animation) {

            }

            @Override
            public void onAnimationEnd(Animator animation) {
                finish();
                overridePendingTransition(0, 0);
            }

            @Override
            public void onAnimationCancel(Animator animation) {

            }

            @Override
            public void onAnimationRepeat(Animator animation) {

            }
        }).start();
    }
}

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From source file:edward.com.recyclerview.BaseItemAnimator.java

private void animateChangeImpl(final ChangeInfo changeInfo) {
    final ViewHolder holder = changeInfo.oldHolder;
    final View view = holder == null ? null : holder.itemView;
    final ViewHolder newHolder = changeInfo.newHolder;
    final View newView = newHolder != null ? newHolder.itemView : null;
    if (view != null) {
        mChangeAnimations.add(changeInfo.oldHolder);
        final ViewPropertyAnimator oldViewAnim = view.animate().setDuration(getChangeDuration());
        oldViewAnim.translationX(changeInfo.toX - changeInfo.fromX);
        oldViewAnim.translationY(changeInfo.toY - changeInfo.fromY);
        oldViewAnim.alpha(0).setListener(new VpaListenerAdapter() {
            @Override/*from  ww w. j  a  v a 2  s . co  m*/
            public void onAnimationStart(Animator animation) {
                dispatchChangeStarting(changeInfo.oldHolder, true);
            }

            @Override
            public void onAnimationEnd(Animator animation) {
                View mView = view;
                if (animation instanceof ObjectAnimator) {
                    mView = (View) ((ObjectAnimator) animation).getTarget();
                }
                oldViewAnim.setListener(null);
                mView.setAlpha(1);
                mView.setTranslationX(0);
                mView.setTranslationY(0);
                dispatchChangeFinished(changeInfo.oldHolder, true);
                mChangeAnimations.remove(changeInfo.oldHolder);
                dispatchFinishedWhenDone();
            }
        }).start();
    }
    if (newView != null) {
        mChangeAnimations.add(changeInfo.newHolder);
        final ViewPropertyAnimator newViewAnimation = newView.animate();
        newViewAnimation.translationX(0).translationY(0).setDuration(getChangeDuration()).alpha(1)
                .setListener(new VpaListenerAdapter() {
                    @Override
                    public void onAnimationStart(Animator view) {
                        dispatchChangeStarting(changeInfo.newHolder, false);
                    }

                    @Override
                    public void onAnimationEnd(Animator animation) {
                        newViewAnimation.setListener(null);
                        newView.setAlpha(1);
                        newView.setTranslationX(0);
                        newView.setTranslationY(0);
                        dispatchChangeFinished(changeInfo.newHolder, false);
                        mChangeAnimations.remove(changeInfo.newHolder);
                        dispatchFinishedWhenDone();
                    }
                }).start();
    }
}

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From source file:edward.com.recyclerview.BaseItemAnimator.java

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) {
        view.animate().translationX(0);/*from   w w  w  .  j  a v a 2s . com*/
    }
    if (deltaY != 0) {
        view.animate().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 ViewPropertyAnimator animation = view.animate();
    animation.setDuration(getMoveDuration()).setListener(new VpaListenerAdapter() {
        @Override
        public void onAnimationStart(Animator animator) {
            dispatchMoveStarting(holder);
        }

        @Override
        public void onAnimationCancel(Animator animator) {
            View mView = view;
            if (animator instanceof ObjectAnimator) {
                mView = (View) ((ObjectAnimator) animator).getTarget();
            }
            if (deltaX != 0) {
                mView.setTranslationX(0);
            }
            if (deltaY != 0) {
                mView.setTranslationY(0);
            }
        }

        @Override
        public void onAnimationEnd(Animator animator) {
            animation.setListener(null);
            dispatchMoveFinished(holder);
            mMoveAnimations.remove(holder);
            dispatchFinishedWhenDone();
        }
    }).start();
}

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