我在写一个code基于什么建议来处理触摸事件此处。我使用ViewPager作为一个ViewGroup和ListView（我知道 #thisbad ）为片段的子视图。

I am writing an code to handle touch event based on what suggested here. I am using ViewPager as an ViewGroup and ListView(I know #thisbad) as child view of Fragment.

这就是我想实现：

不过，虽然通过监听事件从子视图到父视图它给以下错误：

but While passing listener event from child View to Parent view it giving following error:

E/AndroidRuntime(11414): java.lang.IllegalArgumentException:pointerIndex out of range      
E/AndroidRuntime(11414):    at android.view.MotionEvent.nativeGetAxisValue(Native Method)
E/AndroidRuntime(11414):    at android.view.MotionEvent.getX(MotionEvent.java:1979)
E/AndroidRuntime(11414):    at android.support.v4.view.MotionEventCompatEclair.getX(MotionEventCompatEclair.java:32)
E/AndroidRuntime(11414):    at android.support.v4.view.MotionEventCompat$EclairMotionEventVersionImpl.getX(MotionEventCompat.java:91)
E/AndroidRuntime(11414):    at android.support.v4.view.MotionEventCompat.getX(MotionEventCompat.java:219)
E/AndroidRuntime(11414):    at android.support.v4.view.ViewPager.onTouchEvent(ViewPager.java:1971) ..................
E/AndroidRuntime(11414):    at android.view.ViewRootImpl.doConsumeBatchedInput(ViewRootImpl.java:5588)
E/AndroidRuntime(11414):    at android.view.ViewRootImpl$ConsumeBatchedInputRunnable.run(ViewRootImpl.java:5634)
E/AndroidRuntime(11414):    at android.view.Choreographer$CallbackRecord.run(Choreographer.java:761)
E/AndroidRuntime(11414):    at android.view.Choreographer.doCallbacks(Choreographer.java:574)
E/AndroidRuntime(11414):    at android.view.Choreographer.doFrame(Choreographer.java:542)

我问过其他一些职位有像和的