mBarInAnim = AnimationUtils.loadAnimation(this,R.anim.rotate_45); mBarInLin = new LinearInterpolator(); mBarInAnim.setInterpolator(mBarInLin);rotate_45.xml
<?xml version="1.0" encoding="utf-8"?> <set xmlns:android="http://schemas.android.com/apk/res/android"> <rotate android:duration="300" android:fromDegrees="20" android:pivotX="45%" android:pivotY="10%" android:repeatCount="0" android:toDegrees="0"/> </set>照着敲的代码运行后点播放拨杆就消失了,过一段时间又出现了,动画过程完全就没出来,额请问老师这是怎么回事,一直没找到原因