Keyboard Sliding Events

I want to handle Keyboard Sliding events, Means when we press to Any Edit-text, The Soft-keyboard will automatically 开发者_如何学JAVAappears (Slide UP) and when we press back button of device/emulator it will disappear(Slide Down).

So, i want to make that when Keyboard Slides-up the message like "SLIDING UP" should be print and when it Slides-Down the message like "SLIDING DOWN" should be print..!!

Please to Find Such Event.

Thanks in advance.