Java Code Examples for android.view.ViewPropertyAnimator#start()

/**
 * Animates the visibility of a tab's close button.
 *
 * @param viewHolder
 *         The view holder, which holds a reference to the close button, whose visibility should
 *         be animated, as an instance of the class {@link AbstractTabViewHolder}. The view
 *         holder may not be null
 * @param show
 *         True, if the close button should be shown, false otherwise
 */
private void animateCloseButtonVisibility(@NonNull final AbstractTabViewHolder viewHolder,
                                          final boolean show) {
    ImageButton closeButton = viewHolder.closeButton;
    Boolean visible = (Boolean) closeButton.getTag(R.id.tag_visibility);

    if (visible == null || visible != show) {
        closeButton.setTag(R.id.tag_visibility, show);

        if (closeButton.getAnimation() != null) {
            closeButton.getAnimation().cancel();
        }

        ViewPropertyAnimator animation = closeButton.animate();
        animation.setListener(createCloseButtonVisibilityAnimationListener(viewHolder, show));
        animation.alpha(show ? 1 : 0);
        animation.setStartDelay(0);
        animation.setDuration(closeButtonVisibilityAnimationDuration);
        animation.start();
    }
}
 

/**
 * Animates a tab to be swiped horizontally.
 *
 * @param tabItem
 *         The tab item, which corresponds to the tab, which should be swiped, as an instance of
 *         the class {@link TabItem}. The tab item may not be null
 * @param targetPosition
 *         The position on the x-axis, the tab should be moved to, in pixels as a {@link Float}
 *         value
 * @param selected
 *         True, if the tab should become the selected one, false otherwise
 * @param animationDuration
 *         The duration of the animation in milliseconds as a {@link Long} value
 * @param velocity
 *         The velocity of the drag gesture, which caused the tab to be swiped, in pixels per
 *         second as a {@link Float} value
 */
private void animateSwipe(@NonNull final TabItem tabItem, final float targetPosition,
                          final boolean selected, final long animationDuration,
                          final float velocity) {
    View view = contentViewRecycler.getView(tabItem.getTab());

    if (view != null) {
        float currentPosition = view.getX();
        float distance = Math.abs(targetPosition - currentPosition);
        float maxDistance = getTabSwitcher().getWidth() + swipedTabDistance;
        long duration = velocity > 0 ? Math.round((distance / velocity) * 1000) :
                Math.round(animationDuration * (distance / maxDistance));
        ViewPropertyAnimator animation = view.animate();
        animation.setListener(new AnimationListenerWrapper(
                selected ? createSwipeSelectedTabAnimationListener(tabItem) :
                        createSwipeNeighborAnimationListener(tabItem)));
        animation.setInterpolator(new AccelerateDecelerateInterpolator());
        animation.setDuration(duration);
        animation.setStartDelay(0);
        animation.x(targetPosition);
        animation.start();
    }
}
 

/**
 * Adapts the visibility of the view, which is shown, when the tab switcher is empty.
 *
 * @param animationDuration
 *         The duration of the fade animation, which should be used to show or hide the view, in
 *         milliseconds as a {@link Long} value
 */
private void adaptEmptyView(final long animationDuration) {
    detachEmptyView();

    if (getModel().isEmpty()) {
        emptyView = getModel().getEmptyView();

        if (emptyView != null) {
            emptyView.setAlpha(0);
            FrameLayout.LayoutParams layoutParams =
                    new FrameLayout.LayoutParams(emptyView.getLayoutParams().width,
                            emptyView.getLayoutParams().height);
            layoutParams.gravity = Gravity.CENTER_HORIZONTAL | Gravity.CENTER_VERTICAL;
            getTabSwitcher().addView(emptyView, 0, layoutParams);
            ViewPropertyAnimator animation = emptyView.animate();
            animation.setDuration(
                    animationDuration == -1 ? emptyViewAnimationDuration : animationDuration);
            animation.alpha(1);
            animation.start();
        }
    }
}
 

/**
 * Animates a tab to be swiped horizontally.
 *
 * @param tabItem
 *         The tab item, which corresponds to the tab, which should be swiped, as an instance of
 *         the class {@link TabItem}. The tab item may not be null
 * @param targetPosition
 *         The position on the x-axis, the tab should be moved to, in pixels as a {@link Float}
 *         value
 * @param selected
 *         True, if the tab should become the selected one, false otherwise
 * @param animationDuration
 *         The duration of the animation in milliseconds as a {@link Long} value
 * @param velocity
 *         The velocity of the drag gesture, which caused the tab to be swiped, in pixels per
 *         second as a {@link Float} value
 */
private void animateSwipe(@NonNull final TabItem tabItem, final float targetPosition,
                          final boolean selected, final long animationDuration,
                          final float velocity) {
    View view = tabItem.getView();
    float currentPosition = getArithmetics().getPosition(Axis.X_AXIS, tabItem);
    float distance = Math.abs(targetPosition - currentPosition);
    float maxDistance = getArithmetics().getSize(Axis.X_AXIS, tabItem) + swipedTabDistance;
    long duration = velocity > 0 ? Math.round((distance / velocity) * 1000) :
            Math.round(animationDuration * (distance / maxDistance));
    ViewPropertyAnimator animation = view.animate();
    animation.setListener(new AnimationListenerWrapper(
            selected ? createSwipeSelectedTabAnimationListener(tabItem) :
                    createSwipeNeighborAnimationListener(tabItem)));
    animation.setInterpolator(new AccelerateDecelerateInterpolator());
    animation.setDuration(duration);
    animation.setStartDelay(0);
    getArithmetics().animatePosition(Axis.X_AXIS, animation, tabItem, targetPosition, true);
    animation.start();
}
 

/**
 * Starts a reveal animation to add a specific tab.
 *
 * @param item
 *         The item, which corresponds to the tab, which should be added, as an instance of the
 *         class {@link AbstractItem}. The item may not be null
 * @param revealAnimation
 *         The reveal animation, which should be started, as an instance of the class {@link
 *         RevealAnimation}. The reveal animation may not be null
 */
private void animateReveal(@NonNull final AbstractItem item,
                           @NonNull final RevealAnimation revealAnimation) {
    tabViewBottomMargin = -1;
    tabRecyclerAdapter.clearCachedPreviews();
    dragHandler.setCallback(null);
    View view = item.getView();
    ViewPropertyAnimator animation = view.animate();
    animation.setInterpolator(
            revealAnimation.getInterpolator() != null ? revealAnimation.getInterpolator() :
                    new AccelerateDecelerateInterpolator());
    animation.setListener(new AnimationListenerWrapper(createHideSwitcherAnimationListener()));
    animation.setStartDelay(0);
    animation.setDuration(revealAnimation.getDuration() != -1 ? revealAnimation.getDuration() :
            revealAnimationDuration);
    getArithmetics().animateScale(Axis.DRAGGING_AXIS, animation, 1);
    getArithmetics().animateScale(Axis.ORTHOGONAL_AXIS, animation, 1);
    animation.start();
    animateToolbarVisibility(getModel().areToolbarsShown() && getModel().isEmpty(), 0);
}
 

private void rotate(final View v, boolean reverse) {
    ViewPropertyAnimator animator = v.animate().setDuration(500).rotation(reverse ? -360 : 360);
    animator.setListener(new AnimatorListenerAdapter() {
        @Override
        public void onAnimationEnd(Animator animation) {
            super.onAnimationEnd(animation);
            v.setRotation(0);
        }
    });
    animator.start();
}
 

@TargetApi(Build.VERSION_CODES.JELLY_BEAN)
public void animateClose() {
    mBalloonMarkerDrawable.stop();

    ViewPropertyAnimator animator = mNumber.animate();
    animator.alpha(0f);
    animator.setDuration(100);
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN) {
        animator.withEndAction(new Runnable() {
            @Override
            public void run() {
                //We use INVISIBLE instead of GONE to avoid a requestLayout
                mNumber.setVisibility(View.INVISIBLE);
                mBalloonMarkerDrawable.animateToNormal();
            }
        });
    } else {
        animator.setListener(new AnimatorListener() {
            @Override
            public void onAnimationEnd(Animator animation) {
                //We use INVISIBLE instead of GONE to avoid a requestLayout
                mNumber.setVisibility(View.INVISIBLE);
                mBalloonMarkerDrawable.animateToNormal();
            }
        });
    }
    animator.start();
}
 

private void start(View view, long duration, float fromScale, float toScale, float fromTranslationX,
        float fromTranslationY, float toTranslationX, float toTranslationY) {
    view.setScaleX(fromScale);
    view.setScaleY(fromScale);
    view.setTranslationX(fromTranslationX);
    view.setTranslationY(fromTranslationY);
    ViewPropertyAnimator propertyAnimator = view.animate().
            translationX(toTranslationX).
            translationY(toTranslationY).
            scaleX(toScale).
            scaleY(toScale).
            setDuration(duration);
    propertyAnimator.start();
}
 

private void doJazzinessImpl(View item, int position, int scrollDirection) {
    ViewPropertyAnimator animator = item.animate()
            .setDuration(DURATION)
            .setInterpolator(new AccelerateDecelerateInterpolator());

    scrollDirection = scrollDirection > 0 ? 1 : -1;
    mTransitionEffect.initView(item, position, scrollDirection);
    mTransitionEffect.setupAnimation(item, position, scrollDirection, animator);
    animator.start();
}
 

private void start(View view, long duration, float fromScale, float toScale, float fromTranslationX, float fromTranslationY, float toTranslationX, float toTranslationY) {
    view.setScaleX(fromScale);
    view.setScaleY(fromScale);
    view.setTranslationX(fromTranslationX);
    view.setTranslationY(fromTranslationY);
    ViewPropertyAnimator propertyAnimator = view.animate().translationX(toTranslationX).translationY(toTranslationY).scaleX(toScale).scaleY(toScale).setDuration(duration);
    propertyAnimator.start();
    Log.d(TAG, "starting Ken Burns animation " + propertyAnimator);
}
 

private void rotate(final View v, boolean reverse) {
    ViewPropertyAnimator animator = v.animate().setDuration(500).rotation(reverse ? -360 : 360);
    animator.setListener(new AnimatorListenerAdapter() {
        @Override
        public void onAnimationEnd(Animator animation) {
            super.onAnimationEnd(animation);
            v.setRotation(0);
        }
    });
    animator.start();
}
 

/**
 * Creates and returns an animation listener, which allows to hide a tab, which has been added
 * by using a peek animation, when the animation has been ended.
 *
 * @param item
 *         The item, which corresponds to the tab, which has been added by using the peek
 *         animation, as an instance of the class {@link AbstractItem}. The item may not be
 *         null
 * @param peekAnimation
 *         The peek animation as an instance of the class {@link PeekAnimation}. The peek
 *         animation may not be null
 * @return The listener, which has been created, as an instance of the type {@link
 * AnimatorListener}. The listener may not be null
 */
@NonNull
private AnimatorListener createPeekAnimationListener(@NonNull final AbstractItem item,
                                                     @NonNull final PeekAnimation peekAnimation) {
    return new AnimatorListenerAdapter() {

        @Override
        public void onAnimationEnd(final Animator animation) {
            super.onAnimationEnd(animation);
            long totalDuration =
                    peekAnimation.getDuration() != -1 ? peekAnimation.getDuration() :
                            peekAnimationDuration;
            long duration = totalDuration / 3;
            Interpolator interpolator =
                    peekAnimation.getInterpolator() != null ? peekAnimation.getInterpolator() :
                            new AccelerateDecelerateInterpolator();
            View view = item.getView();
            getArithmetics().setPivot(Axis.DRAGGING_AXIS, item, tabTitleContainerHeight);
            getArithmetics().setPivot(Axis.ORTHOGONAL_AXIS, item,
                    getArithmetics().getSize(Axis.ORTHOGONAL_AXIS, item) / 2f);
            ViewPropertyAnimator animator = view.animate();
            animator.setDuration(duration);
            animator.setStartDelay(duration);
            animator.setInterpolator(interpolator);
            animator.setListener(
                    new AnimationListenerWrapper(createRevertPeekAnimationListener(item)));
            animator.alpha(0);
            getArithmetics().animatePosition(Axis.DRAGGING_AXIS, animator, item,
                    getArithmetics().getPosition(Axis.DRAGGING_AXIS, item) * 1.5f);
            getArithmetics().animateScale(Axis.DRAGGING_AXIS, animator, 0);
            getArithmetics().animateScale(Axis.ORTHOGONAL_AXIS, animator, 0);
            animator.start();
        }

    };
}
 

/**
 * Starts a peek animation to add a specific tab.
 *
 * @param item
 *         The item, which corresponds to the tab, which should be added, as an instance of the
 *         class {@link AbstractItem}. The item may not be null
 * @param duration
 *         The duration of the animation in milliseconds as a {@link Long} value
 * @param interpolator
 *         The interpolator, which should be used by the animation, as an instance of the type
 *         {@link Interpolator}. The interpolator may not be null
 * @param peekPosition
 *         The position on the dragging axis, the tab should be moved to, in pixels as a {@link
 *         Float} value
 * @param peekAnimation
 *         The peek animation, which has been used to add the tab, as an instance of the class
 *         {@link PeekAnimation}. The peek animation may not be null
 */
private void animatePeek(@NonNull final AbstractItem item, final long duration,
                         @NonNull final Interpolator interpolator, final float peekPosition,
                         @NonNull final PeekAnimation peekAnimation) {
    PhoneTabViewHolder viewHolder = (PhoneTabViewHolder) ((TabItem) item).getViewHolder();
    viewHolder.closeButton.setVisibility(View.GONE);
    View view = item.getView();
    float x = peekAnimation.getX();
    float y = peekAnimation.getY() + tabTitleContainerHeight;
    FrameLayout.LayoutParams layoutParams = (FrameLayout.LayoutParams) view.getLayoutParams();
    view.setAlpha(1f);
    getArithmetics().setPivot(Axis.X_AXIS, item, x);
    getArithmetics().setPivot(Axis.Y_AXIS, item, y);
    view.setX(layoutParams.leftMargin);
    view.setY(layoutParams.topMargin);
    getArithmetics().setScale(Axis.DRAGGING_AXIS, item, 0);
    getArithmetics().setScale(Axis.ORTHOGONAL_AXIS, item, 0);
    ViewPropertyAnimator animation = view.animate();
    animation.setInterpolator(interpolator);
    animation.setListener(
            new AnimationListenerWrapper(createPeekAnimationListener(item, peekAnimation)));
    animation.setStartDelay(0);
    animation.setDuration(duration);
    getArithmetics().animateScale(Axis.DRAGGING_AXIS, animation, 1);
    getArithmetics().animateScale(Axis.ORTHOGONAL_AXIS, animation, 1);
    getArithmetics().animatePosition(Axis.DRAGGING_AXIS, animation, item, peekPosition, true);
    animation.start();
    int selectedTabIndex = getModel().getSelectedTabIndex();
    TabItem selectedItem = TabItem.create(getModel(), tabViewRecycler, selectedTabIndex);
    tabViewRecycler.inflate(selectedItem);
    selectedItem.getTag().setPosition(0);
    PhoneTabViewHolder selectedTabViewHolder =
            (PhoneTabViewHolder) selectedItem.getViewHolder();
    selectedTabViewHolder.closeButton.setVisibility(View.GONE);
    animateShowSwitcher(selectedItem, duration, interpolator,
            createZoomOutAnimationListener(selectedItem, peekAnimation));
}
 

/**
 * Animates to rotation of all tabs to be reset to normal.
 *
 * @param interpolator
 *         The interpolator, which should be used by the animation, as an instance of the type
 *         {@link Interpolator}. The interpolator may not be null
 * @param maxAngle
 *         The angle, the tabs may be rotated by at maximum, in degrees as a {@link Float}
 *         value
 * @param listener
 *         The listener, which should be notified about the animation's progress, as an instance
 *         of the type {@link AnimatorListener} or null, if no listener should be notified
 * @return True, if at least one tab was animated, false otherwise
 */
private boolean animateTilt(@NonNull final Interpolator interpolator, final float maxAngle,
                            @Nullable final AnimatorListener listener) {
    ItemIterator iterator =
            new ItemIterator.Builder(getTabSwitcher(), tabViewRecycler).reverse(true).create();
    AbstractItem item;
    boolean result = false;

    while ((item = iterator.next()) != null) {
        if (item.isInflated() &&
                getArithmetics().getRotation(Axis.ORTHOGONAL_AXIS, item) != 0) {
            View view = item.getView();
            ViewPropertyAnimator animation = view.animate();
            animation.setListener(new AnimationListenerWrapper(
                    createRevertOvershootAnimationListener(item, !result ? listener : null)));
            animation.setDuration(Math.round(revertOvershootAnimationDuration *
                    (Math.abs(getArithmetics().getRotation(Axis.ORTHOGONAL_AXIS, item)) /
                            maxAngle)));
            animation.setInterpolator(interpolator);
            getArithmetics().animateRotation(Axis.ORTHOGONAL_AXIS, animation, 0);
            animation.setStartDelay(0);
            animation.start();
            result = true;
        }
    }

    return result;
}
 

public void start()
{
    ViewPropertyAnimator viewpropertyanimator = (ViewPropertyAnimator)b.get();
    if (viewpropertyanimator != null)
    {
        viewpropertyanimator.start();
    }
}
 

/**
 * Animates the position and size of a specific tab in order to hide the tab switcher.
 *
 * @param item
 *         The item, which corresponds to the tab, which should be animated, as an instance of
 *         the class {@link AbstractItem}. The item may not be null
 * @param duration
 *         The duration of the animation in milliseconds as a {@link Long} value
 * @param interpolator
 *         The interpolator, which should be used by the animation, as an instance of the class
 *         {@link Interpolator}. The interpolator may not be null
 * @param delay
 *         The delay of the animation in milliseconds as a {@link Long} value
 * @param listener
 *         The listener, which should be notified about the animation's progress, as an instance
 *         of the type {@link AnimatorListener} or null, if no listener should be notified
 */
private void animateHideSwitcher(@NonNull final AbstractItem item, final long duration,
                                 @NonNull final Interpolator interpolator, final long delay,
                                 @Nullable final AnimatorListener listener) {
    View view = item.getView();
    animateBottomMargin(view, -(tabInset + tabBorderWidth), duration, delay);
    ViewPropertyAnimator animation = view.animate();
    animation.setDuration(duration);
    animation.setInterpolator(interpolator);
    animation.setListener(new AnimationListenerWrapper(listener));
    getArithmetics().animateScale(Axis.DRAGGING_AXIS, animation, 1);
    getArithmetics().animateScale(Axis.ORTHOGONAL_AXIS, animation, 1);
    FrameLayout.LayoutParams layoutParams = (FrameLayout.LayoutParams) view.getLayoutParams();
    getArithmetics().animatePosition(Axis.ORTHOGONAL_AXIS, animation, item,
            getTabSwitcher().getLayout() == Layout.PHONE_LANDSCAPE ? layoutParams.topMargin :
                    0);
    int selectedTabIndex = getModel().getSelectedTabIndex();

    if (item.getIndex() < selectedTabIndex) {
        getArithmetics().animatePosition(Axis.DRAGGING_AXIS, animation, item,
                getArithmetics().getTabContainerSize(Axis.DRAGGING_AXIS));
    } else if (item.getIndex() > selectedTabIndex) {
        getArithmetics().animatePosition(Axis.DRAGGING_AXIS, animation, item,
                getTabSwitcher().getLayout() == Layout.PHONE_LANDSCAPE ? 0 :
                        layoutParams.topMargin);
    } else {
        getArithmetics().animatePosition(Axis.DRAGGING_AXIS, animation, item,
                getTabSwitcher().getLayout() == Layout.PHONE_LANDSCAPE ? 0 :
                        layoutParams.topMargin);
    }

    animation.setStartDelay(delay);
    animation.start();
}
 

public static void applyAlpha(View view, long delay, float alpha, Animator.AnimatorListener animatorListener){
    ViewPropertyAnimator animator2 = view.animate();
    animator2.alpha(alpha);
    animator2.setInterpolator(new DecelerateInterpolator());
    animator2.setStartDelay(delay);
    animator2.setListener(animatorListener);
    animator2.start();
}
 

private void rotate(final View v, boolean reverse) {
    ViewPropertyAnimator animator = v.animate().setDuration(500).rotation(reverse ? -360 : 360);
    animator.setListener(new AnimatorListenerAdapter() {
        @Override
        public void onAnimationEnd(Animator animation) {
            super.onAnimationEnd(animation);
            v.setRotation(0);
        }
    });
    animator.start();
}
 

/**
 * Animates the position of a specific tab in order to relocate it.
 *
 * @param item
 *         The item, which corresponds to the tab, which should be animated, as an instance of
 *         the class {@link AbstractItem}. The item may not be null
 * @param position
 *         The position, the tab should be relocated to, in pixels as a {@link Float} value
 * @param tag
 *         The tag, which should be applied to the given item, as an instance of the class
 *         {@link Tag} or null, if no tag should be applied
 * @param delayMultiplier
 *         The multiplier, which should be used to calculate the delay of the relocate
 *         animation, by being multiplied with the default delay, as an {@link Integer} value
 * @param listener
 *         The listener, which should be notified about the progress of the relocate animation,
 *         as an instance of the type {@link AnimatorListener} or null, if no listener should be
 *         notified
 * @param swipeAnimation
 *         The animation, which has been used to add or remove the tab, which caused the other
 *         tabs to be relocated, as an instance of the class {@link SwipeAnimation}. The
 *         animation may not be null
 */
private void animateRelocate(@NonNull final AbstractItem item, final float position,
                             @Nullable final Tag tag, final int delayMultiplier,
                             @Nullable final AnimatorListener listener,
                             @NonNull final SwipeAnimation swipeAnimation) {
    if (tag != null) {
        item.getView().setTag(R.id.tag_properties, tag);
        item.setTag(tag);
    }

    View view = item.getView();
    long animationDuration = swipeAnimation.getRelocateAnimationDuration() != -1 ?
            swipeAnimation.getRelocateAnimationDuration() : relocateAnimationDuration;
    ViewPropertyAnimator animation = view.animate();
    animation.setListener(new AnimationListenerWrapper(listener));
    animation.setInterpolator(new AccelerateDecelerateInterpolator());
    animation.setDuration(animationDuration);
    getArithmetics().animatePosition(Axis.DRAGGING_AXIS, animation, item, position, true);
    animation.setStartDelay(delayMultiplier * calculateAnimationDelay(animationDuration));
    animation.start();
}
 

/**
 * Animates the position and size of a specific tab in order to show the tab switcher.
 *
 * @param item
 *         The item, which corresponds to the tab, which should be animated, as an instance of
 *         the class {@link AbstractItem}. The item may not be null
 * @param duration
 *         The duration of the animation in milliseconds as a {@link Long} value
 * @param interpolator
 *         The interpolator, which should be used by the animation, as an instance of the type
 *         {@link Interpolator}. The interpolator may not be null
 * @param listener
 *         The listener, which should be notified about the animation's progress, as an instance
 *         of the type {@link AnimatorListener} or null, if no listener should be notified
 */
private void animateShowSwitcher(@NonNull final AbstractItem item, final long duration,
                                 @NonNull final Interpolator interpolator,
                                 @Nullable final AnimatorListener listener) {
    View view = item.getView();
    FrameLayout.LayoutParams layoutParams = (FrameLayout.LayoutParams) view.getLayoutParams();
    view.setX(layoutParams.leftMargin);
    view.setY(layoutParams.topMargin);
    getArithmetics().setScale(Axis.DRAGGING_AXIS, item, 1);
    getArithmetics().setScale(Axis.ORTHOGONAL_AXIS, item, 1);
    getArithmetics().setPivot(Axis.DRAGGING_AXIS, item,
            getArithmetics().getPivot(Axis.DRAGGING_AXIS, item, DragState.NONE));
    getArithmetics().setPivot(Axis.ORTHOGONAL_AXIS, item,
            getArithmetics().getPivot(Axis.ORTHOGONAL_AXIS, item, DragState.NONE));
    float scale = getArithmetics().getScale(item, true);
    int selectedTabIndex = getModel().getSelectedTabIndex();

    if (item.getIndex() < selectedTabIndex) {
        getArithmetics().setPosition(Axis.DRAGGING_AXIS, item,
                getArithmetics().getTabContainerSize(Axis.DRAGGING_AXIS));
    } else if (item.getIndex() > selectedTabIndex) {
        getArithmetics().setPosition(Axis.DRAGGING_AXIS, item,
                getTabSwitcher().getLayout() == Layout.PHONE_LANDSCAPE ? 0 :
                        layoutParams.topMargin);
    }

    if (tabViewBottomMargin == -1) {
        tabViewBottomMargin = calculateBottomMargin(item);
    }

    animateBottomMargin(view, tabViewBottomMargin, duration, 0);
    ViewPropertyAnimator animation = view.animate();
    animation.setDuration(duration);
    animation.setInterpolator(interpolator);
    animation.setListener(new AnimationListenerWrapper(listener));
    getArithmetics().animateScale(Axis.DRAGGING_AXIS, animation, scale);
    getArithmetics().animateScale(Axis.ORTHOGONAL_AXIS, animation, scale);
    getArithmetics()
            .animatePosition(Axis.DRAGGING_AXIS, animation, item, item.getTag().getPosition(),
                    true);
    getArithmetics().animatePosition(Axis.ORTHOGONAL_AXIS, animation, item, 0, true);
    animation.setStartDelay(0);
    animation.start();
}