Examples with AccelerateDecelerateInterpolator android.view.animation.AccelerateDecelerateInterpolator used on opensource projects

Example 81 with AccelerateDecelerateInterpolator

use of android.view.animation.AccelerateDecelerateInterpolator in project JustAndroid by chinaltz.

the class AbAnimationUtil method playJumpAnimation.

/**
	 * 跳动-跳起动画.
	 *
	 * @param view the view
	 * @param offsetY the offset y
	 */
private void playJumpAnimation(final View view, final float offsetY) {
    float originalY = 0;
    float finalY = -offsetY;
    AnimationSet animationSet = new AnimationSet(true);
    animationSet.addAnimation(new TranslateAnimation(0, 0, originalY, finalY));
    animationSet.setDuration(300);
    animationSet.setInterpolator(new AccelerateDecelerateInterpolator());
    animationSet.setFillAfter(true);
    animationSet.setAnimationListener(new AnimationListener() {

        @Override
        public void onAnimationStart(Animation animation) {
        }

        @Override
        public void onAnimationRepeat(Animation animation) {
        }

        @Override
        public void onAnimationEnd(Animation animation) {
            playLandAnimation(view, offsetY);
        }
    });
    view.startAnimation(animationSet);
}

Example 82 with AccelerateDecelerateInterpolator

use of android.view.animation.AccelerateDecelerateInterpolator in project JustAndroid by chinaltz.

the class AbAnimationUtil method scaleView.

/**
	 * 缩放View的显示.
	 *
	 * @param view 需要改变的View
	 * @param toSize 缩放的大小，其中正值代表放大，负值代表缩小，数值代表缩放的倍数
	 */
private static void scaleView(final View view, float toSize) {
    ScaleAnimation scale = null;
    if (toSize == 0) {
        return;
    } else if (toSize > 0) {
        scale = new ScaleAnimation(1.0f, toSize, 1.0f, toSize, Animation.RELATIVE_TO_SELF, 0.5f, Animation.RELATIVE_TO_SELF, 0.5f);
    } else {
        scale = new ScaleAnimation(toSize * (-1), 1.0f, toSize * (-1), 1.0f, Animation.RELATIVE_TO_SELF, 0.5f, Animation.RELATIVE_TO_SELF, 0.5f);
    }
    scale.setDuration(aniDurationMillis);
    scale.setInterpolator(new AccelerateDecelerateInterpolator());
    scale.setFillAfter(true);
    view.startAnimation(scale);
}

Example 83 with AccelerateDecelerateInterpolator

use of android.view.animation.AccelerateDecelerateInterpolator in project KJFrameForAndroid by kymjs.

the class KJDragGridView method animateReorder.

/**
     * item的交换动画效果
     * 
     * @param oldPosition
     * @param newPosition
     */
private void animateReorder(final int oldPosition, final int newPosition) {
    boolean isForward = newPosition > oldPosition;
    List<Animator> resultList = new LinkedList<Animator>();
    if (isForward) {
        for (int pos = oldPosition; pos < newPosition; pos++) {
            View view = getChildAt(pos - getFirstVisiblePosition());
            if (view == null) {
                continue;
            }
            if ((pos + 1) % mNumColumns == 0) {
                resultList.add(createTranslationAnimations(view, -view.getWidth() * (mNumColumns - 1), 0, view.getHeight(), 0));
            } else {
                resultList.add(createTranslationAnimations(view, view.getWidth(), 0, 0, 0));
            }
        }
    } else {
        for (int pos = oldPosition; pos > newPosition; pos--) {
            View view = getChildAt(pos - getFirstVisiblePosition());
            if ((pos + mNumColumns) % mNumColumns == 0) {
                resultList.add(createTranslationAnimations(view, view.getWidth() * (mNumColumns - 1), 0, -view.getHeight(), 0));
            } else {
                resultList.add(createTranslationAnimations(view, -view.getWidth(), 0, 0, 0));
            }
        }
    }
    AnimatorSet resultSet = new AnimatorSet();
    resultSet.playTogether(resultList);
    resultSet.setDuration(300);
    resultSet.setInterpolator(new AccelerateDecelerateInterpolator());
    resultSet.addListener(new AnimatorListenerAdapter() {

        @Override
        public void onAnimationStart(Animator animation) {
            mAnimationEnd = false;
        }

        @Override
        public void onAnimationEnd(Animator animation) {
            mAnimationEnd = true;
        }
    });
    resultSet.start();
}

Example 84 with AccelerateDecelerateInterpolator

use of android.view.animation.AccelerateDecelerateInterpolator in project ImagePicker by jeasonlzy.

the class FolderPopUpWindow method exitAnimator.

private void exitAnimator() {
    ObjectAnimator alpha = ObjectAnimator.ofFloat(masker, "alpha", 1, 0);
    ObjectAnimator translationY = ObjectAnimator.ofFloat(listView, "translationY", 0, listView.getHeight());
    AnimatorSet set = new AnimatorSet();
    set.setDuration(300);
    set.playTogether(alpha, translationY);
    set.setInterpolator(new AccelerateDecelerateInterpolator());
    set.addListener(new Animator.AnimatorListener() {

        @Override
        public void onAnimationStart(Animator animation) {
            listView.setVisibility(View.VISIBLE);
        }

        @Override
        public void onAnimationEnd(Animator animation) {
            FolderPopUpWindow.super.dismiss();
        }

        @Override
        public void onAnimationCancel(Animator animation) {
        }

        @Override
        public void onAnimationRepeat(Animator animation) {
        }
    });
    set.start();
}

Example 85 with AccelerateDecelerateInterpolator

use of android.view.animation.AccelerateDecelerateInterpolator in project ImagePicker by jeasonlzy.

the class FolderPopUpWindow method enterAnimator.

private void enterAnimator() {
    ObjectAnimator alpha = ObjectAnimator.ofFloat(masker, "alpha", 0, 1);
    ObjectAnimator translationY = ObjectAnimator.ofFloat(listView, "translationY", listView.getHeight(), 0);
    AnimatorSet set = new AnimatorSet();
    set.setDuration(400);
    set.playTogether(alpha, translationY);
    set.setInterpolator(new AccelerateDecelerateInterpolator());
    set.start();
}