我尝试在Android中使用动画,并且我使用以下代码来运行动画:
final ImageView img = (ImageView) findViewById(R.id.imageView2);
img.setBackgroundResource(R.anim.animation);
img.setImageDrawable(null);
AnimationDrawable anim = (AnimationDrawable) img.getBackground();
anim.start();
但是,这个动画只运行一次!我该如何无限地运行它?
答案 0 :(得分:1)
尝试使用以下代码:
ImageView imgview= new ImageView(this);
imgview.setImageResource(R.drawable.starlight);
final AnimatorSet animate = (AnimatorSet) AnimatorInflater.loadAnimator(this, R.anim.anim_rotate_fade);
AnimatorListenerAdapter animatorListener = new AnimatorListenerAdapter() {
@Override
public void onAnimationEnd(Animator animation) {
super.onAnimationEnd(animation);
new Handler().postDelayed(new Runnable() {
@Override public void run() {
animate.start();
}
}, 1000);
}
};
animate.setTarget(imgview);
animate.addListener(animatorListener);