1. Create a RadCollectionView with an ObservableCollection<ButtonModel> as the ItemsSource.
2. Use a DataTemplate inside RadCollectionView.ItemTemplate to display buttons.
3. Bind button properties (IsOddClick, IsEvenClick) that should change on click.
4. Click the button inside the RadCollectionView and observe that:
5. The text updates correctly, but part of it is cut off. It seems the text does not expand
The content inside the swipe template is missing when using MAUI 9.0.40 and Telerik MAUI 10.0.0
Workaround:
Use MAUI 9.0.30 and Telerik MAUI 10.0.0
For example the control has 25 items, I can scroll only to the first 10-11, cannot see the rest of the items.
unfortunately we don't have a repro for this crash just yet.
It does look like it's occuring on iOS only.
1. Bind the CheckedItems collection of the TreeView to the CollectionView ItemsSource.
2. there aren't any items in the TreeView initially. Add items to it
3. Start checking the checkboxes
4. The items are added to the CollectionView, still they are not visible in the control.
Having a RadExpander inside the ItemTemplate breaks the Drag and Drop gesture of the RadCollectionView.
When Using MAUI CollectionView and RadExpander in the template, drag and drop works.
The RadCollectionView delegate descriptors use KeyLookup, Filter which type is interface and do not expose bindable properties.
the option is to implement an interface
The ItemsSource of the views is populated in the ViewModel of the page. This is done in a command that is triggered by the NavigatedTo event of the page, which is forwarded via EventToCommandBehavior from the Maui Toolkit.
When using the RadCollectionView the loaded items are no longer displayed.
When the ObservableCollection of the items is completely reconstructed and reassigned the display works.
In the current CollectionView implementation, the CollectionView will start with all the groups expanded. The only way to have any form of preference is to programmatically interact with the DataView after-the-fact https://docs.telerik.com/devtools/maui/controls/collectionview/grouping/expand-collapse
Requested FeatureA better approach that I am requesting a feature for is to have a property available for the CollectionView that sets this value ahead of time.
For example, you could add it as a BindableProperty on the GroupDescriptor class and on the GroupDefinition is to have an IsExapanded property.
See simple example baaaaif/CollectionViewFilterIssue (MainPage.xaml.cs) to reproduce, click hide and show
When items are filtered through a FilterDescriptor they are hidden - correct
Trying to show the previously hidden items they don't appear again as expected - bug
I've used a BooleanFilterDescriptor and a DelegateFilterDescriptor, both don't work.
Stops me from using the RadCollectionView control
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