java.lang.IllegalArgumentException: pointerIndex out of range pointerIndex=-1 pointerCount=1

在进行图片放大缩小的时候,图片缩小出现这个异常,查询了一下发现解决方案

  1. java.lang.IllegalArgumentException: pointerIndex out of range pointerIndex=-1 pointerCount=1

  2. at android.view.MotionEvent.nativeGetAxisValue(Native Method)

  3. at android.view.MotionEvent.getX(MotionEvent.java:2057)

  4. at android.support.v4.view.MotionEventCompatEclair.getX(MotionEventCompatEclair.java:32)

  5. at android.support.v4.view.MotionEventCompat$EclairMotionEventVersionImpl.getX(MotionEventCompat.java:110)

  6. at android.support.v4.view.MotionEventCompat.getX(MotionEventCompat.java:462)

  7. at android.support.v4.view.ViewPager.onInterceptTouchEvent(ViewPager.java:1916)...........

解决方法就是在自己自定义的ViewPager中重写这个方法,并且捕获这个异常就可以了。
/**
 * 重写onInterceptTouchEvent()方法来解决图片点击缩小时候的Crash问题
 *
 */
@Override
public boolean onInterceptTouchEvent(MotionEvent event) {
    try {
        return super.onInterceptTouchEvent(event);
    } catch (IllegalArgumentException  e) {
        e.printStackTrace();
    }
    return false ;
}

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转载自blog.csdn.net/qq_42618969/article/details/82252814