Swiping Image Using Pager Adapter

[nadeera rajapakse]

I have six different activities each displaying a group of 10-20 pictures in ImageView. If wanted to enable swiping for each of the activity, will I need to create the Pager Adapter and View Pager for each of the 6 activities? Or can I create only one Pager Adapter and one View Pager that will be shared by all the six activities? How do I do that?

[Tim Moores]

No, you can't share a GUI element between activities. But if all the activities have the same layout, you can refactor the common parts of all (including the GUI) into a base class, and then have all the activity classes extend that. That way you need to write the code handling the GUI only once, not six times.