Setup:
I am using a custom ViewGroup withing ViewPager(horizontal scroll) . custom
viewgroup provides vertical scrolling and has implemented OnGestureListener
with the help of GestureDetector.
I am using android.support.v4.view (revision 6) with android 4.03
+ViewPager (horizontal scrolling)
+ CustomView (vertical scrolling)
- TextView
- TextView
+ CustomView
- TextView
- TextView
Problem:
Sometime when I am scrolling horizontally ViewPager fails to move to the
next Page(my custom viewgroup)
What I found to be the reason is that whenever it fails to move I get a
different event in onTouchEvent of ViewPager than the one intercepted in
onInterceptTouchEvent of ViewPager. ACTION_MOVE(in
onInterceptTouchEvent ) is sent back as ACTION_UP(in onTouchEvent ) and
hence no scrolling happens. I am not able to understand how and why
ACTION_MOVE is getting changed to ACTION_UP. Could it be something to do
with what I do in my custom ViewGroup?
thanks
harvinder
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