![I'm trying to to filter a collection with a search bar, but when I type anything into the search bar the entire collectionview disappears as you can see in the before and I'm trying to to filter a collection with a search bar, but when I type anything into the search bar the entire collectionview disappears as you can see in the before and](https://preview.redd.it/6qon4h3xq3l61.jpg?width=640&crop=smart&auto=webp&s=e3ee8234666d5d990ef8885edf3f7342b97c9841)
I'm trying to to filter a collection with a search bar, but when I type anything into the search bar the entire collectionview disappears as you can see in the before and
![Filter, Sort, and Group Data in Collection View for .NET MAUI | .NET Multi-platform App UI | DevExpress Documentation Filter, Sort, and Group Data in Collection View for .NET MAUI | .NET Multi-platform App UI | DevExpress Documentation](https://docs.devexpress.com/MAUI/images/collection-view/collection-view-group-info.png)
Filter, Sort, and Group Data in Collection View for .NET MAUI | .NET Multi-platform App UI | DevExpress Documentation
![Filter, Sort, and Group Data in Collection View for .NET MAUI | .NET Multi-platform App UI | DevExpress Documentation Filter, Sort, and Group Data in Collection View for .NET MAUI | .NET Multi-platform App UI | DevExpress Documentation](https://docs.devexpress.com/MAUI/images/collection-view/collection-view-filter-string.png)
Filter, Sort, and Group Data in Collection View for .NET MAUI | .NET Multi-platform App UI | DevExpress Documentation
![CollectionViewSource is crazy useful for binding to filtered Observable Collections on Windows Phone 8 - Scott Hanselman's Blog CollectionViewSource is crazy useful for binding to filtered Observable Collections on Windows Phone 8 - Scott Hanselman's Blog](https://hanselmanblogcontent.azureedge.net/Windows-Live-Writer/CollectionViewSource-is-crazy-useful-for_122F5/image_b5516dd4-31b0-422b-8742-9bc1fbfa5d12.png)
CollectionViewSource is crazy useful for binding to filtered Observable Collections on Windows Phone 8 - Scott Hanselman's Blog
![SwiftUI How to filter data from UICollectionView by implementing UISearchBar,Xcode 11 (part 2 ) - YouTube SwiftUI How to filter data from UICollectionView by implementing UISearchBar,Xcode 11 (part 2 ) - YouTube](https://i.ytimg.com/vi/nkskR4gWfU4/maxresdefault.jpg)