Java View.getAnimation方法代码示例

import android.view.View; //导入方法依赖的package包/类
/**
 * Create a proxy to allow for modifying post-3.0 view properties on all
 * pre-3.0 platforms. <strong>DO NOT</strong> wrap your views if you are
 * using {@code ObjectAnimator} as it will handle that itself.
 *
 * @param view View to wrap.
 * @return Proxy to post-3.0 properties.
 */
public static AnimatorProxy wrap(View view) {
    AnimatorProxy proxy = PROXIES.get(view);
    // This checks if the proxy already exists and whether it still is the animation of the given view
    if (proxy == null || proxy != view.getAnimation()) {
        proxy = new AnimatorProxy(view);
        PROXIES.put(view, proxy);
    }
    return proxy;
}
 

import android.view.View; //导入方法依赖的package包/类
public static View10 wrap(View view) {
    View10 proxy = PROXIES.get(view);
    Animation animation = view.getAnimation();
    if (proxy == null || proxy != animation && animation != null) {
        proxy = new View10(view);
        PROXIES.put(view, proxy);
    } else if (animation == null) {
        view.setAnimation(proxy);
    }
    return proxy;
}
 

import android.view.View; //导入方法依赖的package包/类
public static void animTop(Context context, final View view) {
    if (view == null) {
        return;
    }
    if (view.getAnimation() == null || view.getAnimation().hasEnded()) {
        view.post(new Runnable() {
            public void run() {
                UIs.animCollection(view, UIs.collectionAniScaleRec, 0);
            }
        });
    }
}
 

import android.view.View; //导入方法依赖的package包/类
@UiThread public static void startBeatsAnimation(@NonNull View view) {
    view.clearAnimation();
    if (view.getAnimation() != null) {
        view.getAnimation().cancel();
    }
    List<ObjectAnimator> animators = getBeats(view);
    for (ObjectAnimator anim : animators) {
        anim.setDuration(300).start();
        anim.setInterpolator(interpolator);
    }
}
 

import android.view.View; //导入方法依赖的package包/类
public static AnimatorProxy wrap(View view) {
    Animation proxy = (AnimatorProxy) PROXIES.get(view);
    if (proxy != null && proxy == view.getAnimation()) {
        return proxy;
    }
    AnimatorProxy proxy2 = new AnimatorProxy(view);
    PROXIES.put(view, proxy2);
    return proxy2;
}
 

import android.view.View; //导入方法依赖的package包/类
private void clearTarget() {
    View view = getTarget();
    int size = this.mTuples.size();
    for (int i = 0; i < size; i++) {
        if (view.getAnimation() == ((Tuple) this.mTuples.get(i)).mAnimation) {
            view.clearAnimation();
        }
    }
    this.mViewRef = null;
    this.mLastMatch = null;
    this.mRunningAnimation = null;
}
 

import android.view.View; //导入方法依赖的package包/类
private void cancel() {
    if (this.mRunningAnimation != null) {
        View view = getTarget();
        if (view != null && view.getAnimation() == this.mRunningAnimation) {
            view.clearAnimation();
        }
        this.mRunningAnimation = null;
    }
}
 

import android.view.View; //导入方法依赖的package包/类
public void jumpToCurrentState() {
    if (this.mRunningAnimation != null) {
        View view = getTarget();
        if (view != null && view.getAnimation() == this.mRunningAnimation) {
            view.clearAnimation();
        }
    }
}
 

import android.view.View; //导入方法依赖的package包/类
private void updateSubviewClipStatus(Rect clippingRect, int idx, int clippedSoFar) {
  View child = Assertions.assertNotNull(mAllChildren)[idx];
  sHelperRect.set(child.getLeft(), child.getTop(), child.getRight(), child.getBottom());
  boolean intersects = clippingRect
      .intersects(sHelperRect.left, sHelperRect.top, sHelperRect.right, sHelperRect.bottom);
  boolean needUpdateClippingRecursive = false;
  // We never want to clip children that are being animated, as this can easily break layout :
  // when layout animation changes size and/or position of views contained inside a listview that
  // clips offscreen children, we need to ensure that, when view exits the viewport, final size
  // and position is set prior to removing the view from its listview parent.
  // Otherwise, when view gets re-attached again, i.e when it re-enters the viewport after scroll,
  // it won't be size and located properly.
  Animation animation = child.getAnimation();
  boolean isAnimating = animation != null && !animation.hasEnded();
  if (!intersects && child.getParent() != null && !isAnimating) {
    // We can try saving on invalidate call here as the view that we remove is out of visible area
    // therefore invalidation is not necessary.
    super.removeViewsInLayout(idx - clippedSoFar, 1);
    needUpdateClippingRecursive = true;
  } else if (intersects && child.getParent() == null) {
    super.addViewInLayout(child, idx - clippedSoFar, sDefaultLayoutParam, true);
    invalidate();
    needUpdateClippingRecursive = true;
  } else if (intersects) {
    // If there is any intersection we need to inform the child to update its clipping rect
    needUpdateClippingRecursive = true;
  }
  if (needUpdateClippingRecursive) {
    if (child instanceof ReactClippingViewGroup) {
      // we don't use {@link sHelperRect} until the end of this loop, therefore it's safe
      // to call this method that may write to the same {@link sHelperRect} object.
      ReactClippingViewGroup clippingChild = (ReactClippingViewGroup) child;
      if (clippingChild.getRemoveClippedSubviews()) {
        clippingChild.updateClippingRect();
      }
    }
  }
}
 

import android.view.View; //导入方法依赖的package包/类
private static boolean canViewReceivePointerEvents(View child) {
    return child.getVisibility() == VISIBLE || (child.getAnimation() != null);
}
 

import android.view.View; //导入方法依赖的package包/类
/**
 * Applied height variation
 * Check the following call conditions
 * 1. Call it after type conversion only if the change in the shape of the view is obvious.
 * 2. It should be the parent's existing View.
 * 3. Recommended for code corresponding to user action.
 * 4. Do not change the shape of the target view's animation in external code. However, it is possible to call the morph () method continuously.
 *
 * @param targetView	target view
 * @param mode
 *            input static define value {@link MorphAnimation#ANIMATION_MODE_WIDTH},
 *            {@link MorphAnimation#ANIMATION_MODE_HEIGHT}.
 * @param duration
 *            Animation duration
 */
public static MorphAnimation morph(final View targetView, int mode, int duration) {

	if (targetView != null && targetView.getParent() != null) {
		if (targetView.getAnimation() != null)
			targetView.getAnimation().cancel();

		if (mMorphMap.containsKey(targetView)) {
			MorphAnimation morphAnimation = mMorphMap.get(targetView);
			morphAnimation.mAnimationStep = ANIMATION_STEP_STOP;
			morphAnimation.mTargetView.getViewTreeObserver().removeOnPreDrawListener(morphAnimation);
			mMorphMap.remove(targetView);
		}

		final MorphAnimation morphView = new MorphAnimation(targetView);

		mMorphMap.put(targetView, morphView);

		morphView.mTargetView = targetView;

		morphView.mOriginalVisibility = morphView.mTargetView.getVisibility();

		morphView.mTargetView.setVisibility(View.VISIBLE);

		morphView.mAnimationMode = mode;

		if (duration > 0) {
			morphView.mAnimationDuration = duration;
		}

		LayoutParams params = morphView.mTargetView.getLayoutParams();
		morphView.mOriginalLayoutWidth = params.width;
		morphView.mOriginalLayoutHeight = params.height;

		morphView.mWidth = morphView.mEndWidth = morphView.mTargetView.getMeasuredWidth();
		morphView.mHeight = morphView.mEndHeight = morphView.mTargetView.getMeasuredHeight();
		morphView.mTargetView.getViewTreeObserver().addOnPreDrawListener(morphView);

		return morphView;
	} else {
		return null;
	}
}
 

import android.view.View; //导入方法依赖的package包/类
/**
 * Returns true if a view is currently animating.
 */
private static boolean animating(View view) {
  Animation animation = view.getAnimation();
  return animation != null && !animation.hasEnded();
}