Custom Android Screensaver (or Sleep Screen)

I need to build a custom android screen saver so anoboy could explain me how to create an activity that will be launched instead of the default screensaver which show only basic in

Solution 1:

If you mean creating your own lock screen, there is no provision for this in the Android SDK.

Solution 2:

Although its not something I would recommend, it is possible to create a custom lock screen. Please see my answer to this question.