title: How to make layout like this on Android?
body: <p><img src="https://i.stack.imgur.com/xS8pW.jpg" alt="the layout"></p>
  
  <p>Hello guys, i want to ask how to make a layout like this?</p>
  
  <p>how to put the 3 buttons on the bottom, and the form is scrollable?</p>
  
  <p>if i scroll the form, those 3 buttons still on their position (only the form will scroll)</p>
  
  <p>thanks</p>