Android scrollbar with a extra View (screenshot included)

问题

i need some help again!

At first i really thought it was some kind of ScrollView tweak to achieve something like this:

But, as far as i know, it isnt, so, how can i achieve this kinda of custom scrollbar?

Thanks in advance!

回答1:

I finally found the solution. http://code.google.com/p/apps-for-android/, the Rings Extended app has a implementation of it!

回答2:

Looks like the handle displayed when you turn on fast scroll.

回答3:

Take a look at android:scrollbarThumbVertical and see if that helps. I haven't used it myself so far but it seems it may be what you need.

EDIT: Also see the API Demos -> View -> Scrollbars -> 2. Fancy.

来源：https://stackoverflow.com/questions/4485170/android-scrollbar-with-a-extra-view-screenshot-included