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答案:
低耦合。视图(View)可以独立于 Model 变化和修改,一个 ViewModel 可以绑定到不同的"View"上,当 View 变化的时候 Model 可以不变,当 Model 变化的时候 View 也可以不变。
可重用性。你可以把一些视图逻辑放在一个 ViewModel 里面,让很多 view 重用这段视图逻辑。
独立开发。开发人员可以专注于业务逻辑和数据的开发(ViewModel),设计人员可以专注于页面设计。
可测试。界面素来是比较难于测试的,而现在测试可以针对 ViewModel 来写。
The text was updated successfully, but these errors were encountered:
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答案:
低耦合。视图(View)可以独立于 Model 变化和修改,一个 ViewModel 可以绑定到不同的"View"上,当 View 变化的时候 Model 可以不变,当 Model 变化的时候 View 也可以不变。
可重用性。你可以把一些视图逻辑放在一个 ViewModel 里面,让很多 view 重用这段视图逻辑。
独立开发。开发人员可以专注于业务逻辑和数据的开发(ViewModel),设计人员可以专注于页面设计。
可测试。界面素来是比较难于测试的,而现在测试可以针对 ViewModel 来写。
The text was updated successfully, but these errors were encountered: