Can we set android keyboad location? if so, how?

I am new to Android. I am creating a calling application where I am using android keyboard. but at the bottom I want a "Dial" button that should be displayed even after the keyboard appears. Currently I have created a screen where everything works fine, but when the keyboard appears, the Dial button is hidden. This is a scenario please suggest me. Can we set the location of the Android keyboard or what else can I do? Please suggest me how I can do this. Thank you in advance. The frame for the screen is similar to the image below