How to animate a FadeOut and FadeIn while textView changed text
问题 i try to animate a TextView on a changeText But always see only one direction of the animation, i only see the fadeout What i try is: beforChange = fadeOut and onChange or after fadein here is my code in the onCreate method of my activity: final Animation out = new AlphaAnimation(1.0f, 0.0f); out.setDuration(1000); final Animation in = new AlphaAnimation(0.0f, 1.0f); in.setDuration(1000); bidFirst.setAnimation(out); bidMiddle.setAnimation(out); bidLast.setAnimation(out); TextWatcher