Lesson 2 - Address View

Main Page

5 inputs 1 edit button

- addressLine1
- addressLine2
- addressLine3
- addressLine4
- postCode
- edit button

Modal Page

5 inputs 2 buttons

- addressLine1
- addressLine2
- addressLine3
- addressLine4
- postCode
- cancel button
- commit button

Nice to know

Modal page is ultimately a page, but it is triggered 
by a button ( modal button ),

Whenever we want to edit a pages state, we must use a "temp"
value, so that we don't manually alter the "fromApi" state. That "temp"
state is going to be sent as payload to the api on commit.

The compiler helps you a lot, you can also ctrl+click on different keys to see
their type and possible values.