android 动画 多次执行start,安卓动画 animation-list START之后不能重新设置setImageResource否则动画将重新初始化，需要重新调用start...

android:oneshot="false">

android:drawable="@drawable/chatfrom_voice_playing_f3"

android:duration="200" />

android:drawable="@drawable/chatfrom_voice_playing_f1"

android:duration="200" />

android:drawable="@drawable/chatfrom_voice_playing_f2"

android:duration="200" />

android:drawable="@drawable/chatfrom_voice_playing_f1"

android:duration="200" />

android:drawable="@drawable/chatfrom_voice_playing_f3"

android:duration="200" />

//必须把一下两行设置去掉

// holder.fromImgContent.setImageResource(R.drawable.voice_from_icon);

// holder.toImgContent.setImageResource(R.drawable.voice_to_icon);

if(!chatInfo.getAudioMessage().isAnimation()) {

((AnimationDrawable) holder.fromImgContent.getDrawable()).setOneShot(true);

((AnimationDrawable) holder.toImgContent.getDrawable()).setOneShot(true);