我尝试以特定顺序淡入按钮。每次一个按钮淡出,但在代码完成后按钮一起淡入。我尝试在每个淡入淡出顺序之后使用 Thread.sleep ,但它根本没有帮助。有人有想法吗?
编码:
for(int i=0;i<counter;i++)
{
switch (entered[i]) {
case 1:
ImageView myImageView1= (ImageView)findViewById(R.id.red_button);
Animation myFadeInAnimation1 = AnimationUtils.loadAnimation(this, R.anim.fadein);
myImageView1.startAnimation(myFadeInAnimation1); //Set animation to your ImageView
break;
case 2:
ImageView myImageView2= (ImageView)findViewById(R.id.yellow_button);
Animation myFadeInAnimation2 = AnimationUtils.loadAnimation(this, R.anim.fadein);
myImageView2.startAnimation(myFadeInAnimation2); //Set animation to your ImageView
break;
case 3:
ImageView myImageView3= (ImageView)findViewById(R.id.green_button);
Animation myFadeInAnimation3 = AnimationUtils.loadAnimation(this, R.anim.fadein);
myImageView3.startAnimation(myFadeInAnimation3); //Set animation to your ImageView
break;
case 4:
ImageView myImageView4= (ImageView)findViewById(R.id.blue_button);
Animation myFadeInAnimation4 = AnimationUtils.loadAnimation(this, R.anim.fadein);
myImageView4.startAnimation(myFadeInAnimation4); //Set animation to your ImageView
break;
default:
//finish();
break;
}
try {
Thread.sleep(3000); // one second
}
catch (Exception e) {}
}