MVVM

MVVM is a design pattern for organizing GUI applications that has become popular on Android.

Model

• Definition, roles and responsibilities.
• What should go in your model layer and what shouldn't.
• Benefits of model isolation and how it affects testing.

View

• Definition, roles and responsibilities.
• How it interacts with the ViewModel.

ViewModel

• Definition, roles and responsibilities.
• How it supports the View, by providing actions and observable state.
• Interactions with the Model.
• Isolation from the View.

Content Of This project

1. Model
2. Layout
3. ViewModel
4. LiveData