What is the Android equivalent to iOS / iPhone's UICatalog sample app?

I'm looking for an app that de开发者_高级运维mos all of Android UI elements. Similar to the following:

http://developer.apple.com/library/ios/#samplecode/UICatalog/Introduction/Intro.html

Any ideas?

If you are asking for Api demos, follow this link http://developer.android.com/resources/samples/ApiDemos/index.html

And you can find Api Demos application in your android emulator too.

And the source code to them are shipped with the platforms itself. You can see the source in the

android sdk folder-> Platforms->Android x.x->Samples