下载动画,图标飞入下载管理动画实现

主要代码:

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public static Button sActionBarDownload; //title栏的下载
public static FrameLayout sParentView; //获取父view
protected ImageView mImageSwitcher;
// 下载飞出动画的视图
public ImageView mAnimationImageView = null;
//获取屏幕的整个大view
sParentView = (FrameLayout) findViewById(R.id.parent_view);
mActionBarContainer = (ActionBarContainer) findViewById(R.id.actionbar);
sActionBarDownload = (Button) findViewById(R.id.btn_download_recommend);
private void iconFlyOutAnimation(final AppInfoDataBean app, final View v) {
int[] location = new int[2];
mImageSwitcher.getLocationInWindow(location); //要下载应用图标的位置,相对于window的位置
int width = mImageSwitcher.getWidth();
int height = mImageSwitcher.getHeight();
if (MyActivity.sParentView != null) //title下载的位置
{
//获取到目标view相对于window的位置
int[] locationRelative = new int[2];
MyActivity.sActionBarDownload.getLocationInWindow(locationRelative);
//将源view放到ImageView中
mAnimationImageView = new ImageView(getContext());
FrameLayout.LayoutParams params = new FrameLayout.LayoutParams(width, height);
params.leftMargin = locationRelative[0] - location[0];
params.topMargin = location[1] - locationRelative[1];
//获取到源图片的当前view,并设置到Drawable
ImageView iconImage = (ImageView) mImageSwitcher.getCurrentView();
mAnimationImageView.setImageDrawable(iconImage.getDrawable());
//将动画添加到控件内,源加到目标中
MyActivity.sParentView.addView(mAnimationImageView, params);
//获取目标的位置控件的长、宽
int[] locationDst = new int[2];
locationDst[0] = MyActivity.sActionBarDownload.getWidth();
locationDst[1] = MyActivity.sActionBarDownload.getHeight();
int destXp = locationDst[0] / 2;
int destYp = locationDst[1] / 2;
int destX = params.leftMargin - destXp;
int destY = params.topMargin - destYp + DrawUtils.dip2px(20);
//位移
Animation translateAnimation = new TranslateAnimation(-destX, DrawUtils.dip2px(12), 0, -destY);
translateAnimation.setDuration(600);
//缩放
Animation scaleAnimation = new ScaleAnimation(1, 0.1f, 1, 0.1f, Animation.RELATIVE_TO_SELF, 0.5f,
Animation.RELATIVE_TO_SELF, 0.5f);
scaleAnimation.setDuration(600);
//旋转动画效果
Animation rotateAnimation = new RotateAnimation(0f, 720, Animation.RELATIVE_TO_SELF, 0.5f,
Animation.RELATIVE_TO_SELF, 0.5f);
rotateAnimation.setDuration(600);
AnimationSet animationSet = new AnimationSet(true);
animationSet.setInterpolator(new DecelerateInterpolator(2.0f));
animationSet.addAnimation(rotateAnimation);
animationSet.addAnimation(scaleAnimation);
animationSet.addAnimation(translateAnimation);
// BaseDataActivity.mActionBarDownload.InterceptTouchEvent(true); //设置不可点击
animationSet.setAnimationListener(new AnimationListener() {
@Override
public void onAnimationEnd(Animation animation) {
if (mAnimationImageView != null && mAnimationImageView.getTag() == animation) {
MyActivity.sParentView.removeView(mAnimationImageView);
mAnimationImageView = null;
// 运行完动画再下载
downLoad(app);
}
// BaseDataActivity.mActionBarDownload.onInterceptTouchEvent(false);
}
@Override
public void onAnimationRepeat(Animation animation) {
}
@Override
public void onAnimationStart(Animation animation) {
}
});
mAnimationImageView.startAnimation(animationSet);
mAnimationImageView.setTag(animationSet);
}
}
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