How to Have multiple buttons inside Android SlidingDrawer Control

I am making a quiz application in which i am planning to use the SlidingDrawer control for displaying different question numbers. Clicking on a number will allow the user to jump to a specific question.

I have implemented the sliding drawer control but it is able to display only 6-7 buttons inside it depending on the screen size. Trying to add more buttons to it gives an exception. I tried using a GridView inside the Slidi开发者_StackOverflow中文版ngDrawer but i keep getting an error.

Is there anyway i can have around 20-30 buttons inside the SlidingDrawer control arranged in a grid like manner ?

Please give suggestions on any other way i can implement similar functionality in a way that doesn't take up much screen space ?

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Yes, it's possible, as a matter of fact previous Android versions (1.6 if I'm not wrong) implemented the application Launcher that way.

Search the source for that version and you'll have a working sample.