The debug mode can be used if developers need manually change choices in devices instead of on Maybe server.
The possible use cases:
- the backend server is not ready
- devices have Internet issue
The Maybe library can provides a specific Activity, which include all maybe labels and their choices. Developers only need a button/link to start the activity.
Because we don't know the UI of developers' app. The developers are the most familiar person who know where to put the button/link is appropriate.
TODO: get all maybe statements and their choices.
We'll implement this in rewriter (polyglot).