use*_*512 4 android relativelayout android-animation
码:
RelativLayout.LayoutParams params = (RelativLayout.LayoutParams) view1.getLayoutParams();
params.setMargins(50, 0, 0, 0);
view1.setLayoutParams(params);
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上面的代码工作正常,但我想对其进行动画处理。
您可以这样使用ValueAnimator:
ValueAnimator varl = ValueAnimator.ofInt(50);
varl.setDuration(4000);
varl.addUpdateListener(new AnimatorUpdateListener() {
@Override
public void onAnimationUpdate(ValueAnimator animation) {
RelativeLayout.LayoutParams lp = (RelativeLayout.LayoutParams) view1.getLayoutParams();
lp.setMargins((Integer) animation.getAnimatedValue(), 0, 0, 0);
view1.setLayoutParams(lp);
}
});
varl.start();
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该ValueAnimator可从蜂窝但你有NineOldAndroids口。
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