When using Telerik controls, I got the following warning:
Not linking with the framework OpenGLES referenced by a module reference in SkiaSharp.Views.iOS.dll
when I add a SkiaSharp 3.116.1 version to the project, the warning disappear.
Please update the SkiaSharp package reference in the Telerik MAUI NuGet package
Add support for sticky group headers (iOS, Android)
This feature is available in the ListView control. E.g. On iOS using the built-in CollectionView it can be added this way:
public class CollectionViewPlatformHandler : CollectionViewHandler { /// <inheritdoc /> protected override ItemsViewLayout SelectLayout() { var layout = base.SelectLayout(); if (ItemsView.IsGrouped && layout is UICollectionViewFlowLayout flowLayout) { // Enable sticky section headers. flowLayout.SectionHeadersPinToVisibleBounds = true; } return layout; } }
Add support for scrollable index titles (iOS).
This feature is available in the ListView control. E.g. On iOS using the built-in CollectionView it can be added this way:
public class CollectionViewPlatformHandler : CollectionViewHandler
{
/// <inheritdoc />
protected override UIView CreatePlatformView()
{
var platformView = base.CreatePlatformView();
if (ItemsView.IsGrouped && ItemsView.ItemsSource is IEnumerable<IGrouping<string, object>> groups && platformView.Subviews[0] is UICollectionView collectionView)
{
// Enable index titles.
collectionView.DataSource = new GroupedCollectionViewDataSource(collectionView.DataSource, groups.Select(q => q.Key));
}
return platformView;
}
private class GroupedCollectionViewDataSource(IUICollectionViewDataSource datasource, IEnumerable<string> sections) : UICollectionViewDataSource
{
public override nint NumberOfSections(UICollectionView collectionView) => datasource.NumberOfSections(collectionView);
public override nint GetItemsCount(UICollectionView collectionView, nint section) => datasource.GetItemsCount(collectionView, section);
public override UICollectionViewCell GetCell(UICollectionView collectionView, NSIndexPath indexPath) => datasource.GetCell(collectionView, indexPath);
public override UICollectionReusableView GetViewForSupplementaryElement(UICollectionView collectionView, NSString elementKind, NSIndexPath indexPath) => datasource.GetViewForSupplementaryElement(collectionView, elementKind, indexPath);
public override string[] GetIndexTitles(UICollectionView collectionView) => sections.ToArray();
}
}Note: This is available out-of-the-box on iOS 14 and above for a native UICollectionView. See documentation.
Hello,
Is it planned to eventually ensure that platform theme changes at runtime properly convert controls over from light to dark and vice versa? Currently in Windows and Android (all that I tested so far), the controls either remain dark when changing to the light theme or end up in a sort of half and half state and don't completely change to the appropriate theme during runtime. If the app is closed and reopen, they are rendered properly.
Thank you
I would like to draw attention to this at an early stage.
When using MAUI Nightly 8.0.20-nightly.10376, the app crashes immediately upon startup if you set Telerik Popup Settings in the MAUI Styles
See min repro example https://github.com/baaaaif/MauiNightlyCrash
<MauiVersion>8.0.20-nightly.10376</MauiVersion><Style TargetType="telerik:RadTimePicker">
<Setter Property="PopupSettings">
<Setter.Value>
<telerik:PickerPopupSettings IsHeaderVisible="False" />
</Setter.Value>
</Setter>
</Style>From the inner Exception...:
| Name | Value | Type | |
|---|---|---|---|
| â—¢ | InnerException | {"Object reference not set to an instance of an object."} | System.Exception {System.NullReferenceException} |
at Microsoft.Maui.Controls.AppThemeBinding.AppThemeProxy..ctor(Element parent, AppThemeBinding binding) at Microsoft.Maui.Controls.AppThemeBinding.Apply(Object context, BindableObject bindObj, BindableProperty targetProperty, Boolean fromBindingContextChanged, SetterSpecificity specificity) at Microsoft.Maui.Controls.BindableObject.SetBinding(BindableProperty targetProperty, BindingBase binding, SetterSpecificity specificity) at Microsoft.Maui.Controls.BindableObject.SetBinding(BindableProperty targetProperty, BindingBase binding) at Microsoft.Maui.Controls.BindableObjectExtensions.SetAppTheme[T](BindableObject self, BindableProperty targetProperty, T light, T dark) at Microsoft.Maui.Controls.BindableObjectExtensions.SetAppThemeColor(BindableObject self, BindableProperty targetProperty, Color light, Color dark) at Telerik.Maui.Controls.PickerPopupSettings.OnPopupOutsideBackgroundColorPropertyChanged(Color color) at Telerik.Maui.Controls.PickerPopupSettings..ctor() at System.RuntimeType.CreateInstanceDefaultCtor(Boolean publicOnly, Boolean wrapExceptions)
Text is not centered horizontally on WinUI.
on maui 9.0.50 text is not visible and hiding the ClearButton does not work
on maui 9.0.40 text is not centered but hiding the ClearButton works
when adding entry to the page a margin is added. The space between the Entry and other controls is significant:
this is a sample xaml:
<VerticalStackLayout>
<telerik:RadEntry x:Name="entry" Placeholder="telerik entry" BackgroundColor="AntiqueWhite" />
<telerik:RadEntry x:Name="myentry" Placeholder="telerik entry" BackgroundColor="AntiqueWhite" />
<Entry Placeholder="maui entry" BackgroundColor="LightBlue"/>
<Entry Placeholder="maui entry" BackgroundColor="LightBlue"/>
</VerticalStackLayout>
this is the result:
Some data is missing from the UI when grouping is applied and then filter the data.
If you ungroup, the items are displayed.
Starting with v10, all groups except the last, get a blank, empty row.
If you toggle off the grouping, the empty rows go away, but once you put the grouping on, these empty rows show up again.