creating custom android keyboard layout [duplicate]

Answer 1

Read about creating an input method on the android dev site, specifically the Soft Keyboard example.

Answer 2

You could refer to if you still havent resolved this :)

http://tutorials-android.blogspot.com/2011/06/create-your-own-custom-keyboard-for.html

http://developer.android.com/resources/samples/SoftKeyboard/index.html

http://developer.android.com/reference/android/inputmethodservice/Keyboard.html

http://developer.android.com/reference/android/inputmethodservice/KeyboardView.html