如何随机点击按钮

I have a menu with x number of buttons that all go to different pages the problem is I have to start at the button at the top n go down I'm order for it work without crashing. If I click on the second or third button without going to the prior buttons I get a crash. I'm not sure if this is the emulator or is there some java code I can put that will allow me to click any button at random? Thanks.I have a menu with x number of buttons that all