and15

iteye_15383

于 2011-08-17 18:12:07 发布

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CC 4.0 BY-SA版权

本文链接：https://blog.youkuaiyun.com/iteye_15383/article/details/82123770

本文详细介绍了如何在特定场景下实现视图动画与拖放操作的交互，包括停止动画、判断滑动结束以及切换分组时的动画处理，确保用户体验流畅。

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public void onDrop(DragSource source, int x, int y, int xOffset, int yOffset, Object dragInfo) {
if (source != this) {
} else {
if (mDragInfo != null) {
mDragInfo = null;
}
}
}

public void snapToGroup(int index) {

CellLayout cellLoyout = (CellLayout) getChildAt(index, 0);
if (cellLoyout != null) {
cellLoyout.stopAnimation(); // stop animation.
}

if (DragLayer.isDragging()) {
if (mLauncher != null && mLauncher.getDragLayer() != null){
mLauncher.getDragLayer().snap2GroupWings();
}

cellLoyout = (CellLayout) getCurrentCellLayout();
if (cellLoyout != null && isScrollerFinished()) {
cellLoyout.finishZoomInAnimation();
}

if (mDragInfo != null && mDragInfo.cell != null) {
mDragInfo.cell.setVisibility(View.GONE); // hide view of drag while switch group.
}
}

FadeAnimationView.goToscreenWithAnimation(index, 0, mLauncher);

}

public boolean isScrollerFinished() {
return mScroller.isFinished();
}