简体   繁体   中英

Get index number of item at the top of a Listview OnDisappear in Xamarin Forms

Is it possible to get the index number of a listview cell that is on the top of the ListView when OnDisappear?

I am trying to store the position of the listview when a user tabs to clicks a modal, and restore it later OnAppear.

I would use ItemAppearing event

var listView = new ListView { ... };

listView.ItemAppearing += async (sender, e) =>
{
    // get index of e.Item + add count of items available at visual
};

The technical post webpages of this site follow the CC BY-SA 4.0 protocol. If you need to reprint, please indicate the site URL or the original address.Any question please contact:yoyou2525@163.com.

 
粤ICP备18138465号  © 2020-2024 STACKOOM.COM