android viewpager change adapter

Question

I\'m developing an app with a ViewPager for lateral scrolling tables, sometimes i need to change the adapter to load a different set of tables. I\'ve tried to do the following:<

Answer 1

You need to override public int getItemPosition (Object object) in pager adapter. For every element in the viewpager, you need to return POSITION_UNCHANGED (if it is still in the pager) or POSITION_NONE (if it was removed). Otherwise the view pager won't know something has changed. I wouldn't recommend setting a new adapter, just clearing out the data in the old one.