enable multiple indicators on same page

[larham]

such as a title strip on top, and dots on bottom. currently, the last indicator "wins"--it shows, but first one does not.

[navarr]

This should already be possible. In one of my apps I have three different indicators - unless you're referring to them both pointing to the same viewpager?

[larham]

thanks for clarifying.

yes, for the same viewpager, e.g., at bottom and top of display

[JakeWharton]

How do you propose this be done? The indicators currently subscribe to the page change events from ViewPager which only accepts a single listener at a time.

I can think of gross ways of doing this but I'm not going to implement them unless the 99.9999% case (single indicator per pager) is still easy.

[navarr]

This is probably one of the gross ways: but couldn't a pager subscribe to the page change events that another pager sends out?

[larham]

Yes, as navarr suggested, one way would be for the PageIndicator.setViewPager() to have an analogous setParentIndicator() if the parent PageIndicator had a setOnPageChangeListener().

This is just a minor feature request. If the interfaces aren't sufficient, there isn't a justification for gross measures.

[JakeWharton]

Ideally we could change ViewPager to accept multiple observers. I may look into that first and contribute to AOSP for the next support library revision.

[iamyashrs]

Any updates regarding implementing this feature?

[AlmogBaku]

Hey, attached my solution here: https://gist.github.com/AlmogBaku/7411ffa44030bc7c641d

This is a simple aggregator.. Nothing complex :)

[androidvsourz]

@AlmogBaku You saved me. Exactly what i want. Thumbs up /////*