Android-属性动画ObjectAnimator

        // 解决setDuration不响应问题
		try {
			ValueAnimator.class.getMethod("setDurationScale", float.class)
					.invoke(null, 1f);
		} catch (Throwable t) {
			Log.e(TAG, t.getMessage());
		}



		ObjectAnimator oa = ObjectAnimator.ofFloat(mTv01, "translationX", 800);
		oa.setDuration(8000);
		oa.setRepeatCount(3);
		oa.start();