动态背景

[android]代码库

AnimationSet animationSet1 = new AnimationSet(true);
			AnimationSet animationSet2 = new AnimationSet(true);
			imageView2.setVisibility(View.VISIBLE);
			TranslateAnimation ta = new TranslateAnimation(
					Animation.RELATIVE_TO_SELF, 0f, Animation.RELATIVE_TO_SELF,
					-1f, Animation.RELATIVE_TO_SELF, 0f,
					Animation.RELATIVE_TO_SELF, 0f);
			ta.setDuration(15000);
			animationSet1.addAnimation(ta);
			animationSet1.setFillAfter(true);//停留在最后的位置
			ta = new TranslateAnimation(Animation.RELATIVE_TO_SELF, 1.0f,
					Animation.RELATIVE_TO_SELF, 0f, Animation.RELATIVE_TO_SELF,
					0f, Animation.RELATIVE_TO_SELF, 0f);
			ta.setDuration(15000);//动画持续时间
			animationSet2.addAnimation(ta);
			animationSet2.setFillAfter(true);//停留在最后的位置
			imageView.startAnimation(animationSet1);//设置动画
			imageView2.startAnimation(animationSet2);
			imageView.setBackgroundResource(images[count % 2]);
			count++;
			imageView2.setBackgroundResource(images[count % 2]);

			if (juage)
				handler.postDelayed(runnable, 15000);
			Log.i("handler", "handler");
		}