What is the difference between the old ListView and new CollectionView in Xamarin 4?

匆匆过客 提交于 2021-02-18 21:10:46

问题


I don't understand what is different in Xamarin Form by new version 4.0 between old ListView and new CollectionView. Why is better to use CollectionView?

I se help in microsoft docs, but don't se anything better.

public CollectionView ();


回答1:


The CollectionView is a flexible and performant view for presenting lists of data using different layout specifications.

BUT The ListView is an ItemsView that displays a collection of data as a vertical list.

Conclusion: if you want to display things vertically use ListView, if you want do display things with your own style use CollectionView




回答2:


ListView is a view for presenting lists of data, especially long lists that require scrolling. The CollectionView is a flexible and performant view for presenting lists of data using different layout specifications.

CollectionView is a view for presenting lists of data using different layout specifications. It aims to provide a more flexible, and performant alternative to ListView. For more information, see Xamarin.Forms CollectionView.



来源:https://stackoverflow.com/questions/56268458/what-is-the-difference-between-the-old-listview-and-new-collectionview-in-xamari

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