說說你對MVC和MVVM的理解

原創 古兮!怪哉 2020-06-16 04:46

1、MVC

View 傳送指令到 Controller

Controller 完成業務邏輯後，要求 Model 改變狀態

Model 將新的數據發送到 View，用戶得到反饋

所有的通信都是單向的。



2、MVVM

View：UI界面  

ViewModel：它是View的抽象，負責View與Model之間信息轉換，將View的Command傳送到Model；  

Model：數據訪問層


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