IOS Initial use of MVVM

1,MVVM Personal Understanding

MVVM has a viewmodel more than MVC, and his appearance is to give Viewcontroller a thin body. MVC has separated the view and the data model, and the only further decoupling, we do not put the network request in view or Viewcontroller, but a separate proposed viewmodel. Understand relatively shallow, first write a blog to leave a trace, continue to study.

2, File structure

3,demo Analysis

There is a mvcdemo and a Mvvmdemo in the demo, and the application scenario is to display the data of the network request on a tableview. There is no write up and down refresh, just get acquainted with MVVM first. This is just a simple mvvm, just take the Web request out alone and put it in the Tableviewmodel.

4,demo

Https://github.com/TianHero/MVVM

IOS Initial use of MVVM