The purpose of this app is to learn about other ViewGroup subclasses such as LinearLayout and RelativeLayout, and change the Hello Toast app layout to use them.
- Create a layout variant for a horizontal display orientation.
- Create a layout variant for tablets and larger displays.
- Modify the layout to add constraints to the UI elements.
- Use ConstraintLayout baseline constraints to align elements with text.
- Use ConstraintLayout pack and align buttons to align elements.
- Change the layout to use LinearLayout.
- Position elements in a LinearLayout.
- Change the layout to use RelativeLayout.
- Rearrange the views in the main layout to be relative to each other.