In Java and please include step by step so I can polish my skills

Create an Android app for a pizza store. The UI should look like this: 18:00 Pizza Order 1. Pizza Chinese Plura Pepperoni Pizza Suppreme Pizza 2. Pizza Size Large(14) Medium(124) Small(10) SHOW ORDER The app displays the user choices (type, size) after the user clicks on the button. Create a Radio Group (containers) for each of the choices and insert RadioButtons into each of the group representing the choices of pizza type and pizza size. Use the Component Tree to insert the RadioButtons into each of the RadioGroups. You don't need to id each of the RadioButton but the RadioGroups. Ensure the user chooses a type and a size