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Migrating the TreeView from Xamarin.Forms to .NET MAUI

The Telerik UI for .NET MAUI TreeView control has been designed and built from the ground up as a new control with a new API and significant improvements over its Xamarin counterpart.

The tables in the following sections list the differences between the APIs of the Xamarin.Forms TreeView and .NET MAUI TreeView.

Namespaces Differences

When migrating the TreeView from Xamarin to .NET MAUI, consider the following differences in the namespaces:

Control Control name XAML Namespcace C# Namespace
Xamarin TreeView RadTreeView xmlns:telerikDataControls="clr-namespace:Telerik.XamarinForms.DataControls;assembly=Telerik.XamarinForms.DataControls" using Telerik.XamarinForms.DataControls;
.NET MAUI TreeView RadTreeView xmlns:telerik=""` using Telerik.Maui.Controls;

API Differences

When migrating the TreeView from Xamarin to .NET MAUI, consider the following differences in the API:

Xamarin TreeView .NET MAUI TreeView
N/A HorizontalScrollBarVisibility
N/A HorizontalScrollBarLayoutMode
N/A VerticalScrollBarVisibility
N/A VerticalScrollBarLayoutMode
SelectedItems Collection(read-only) SelectedItems Collection
N/A SelectedItem
N/A SelectionMode - None, Single, Multiple
CheckedItemsCollection(read-only) CheckedItemsCollection
CheckBoxModes- None, Individual (independent), Propagate (recursive) CheckBoxModes - None,Independent,Recursive
ItemTemplate (applies on TreeViewDescriptor level) ItemTemplate (applies on TreeView level), ItemTemplate (applies on TreeViewDescriptor level)
ScrollItemIntoView() ScrollTo()
N/A ItemsSourceChanged event
SelectionChanged SelectionChanged event
ItemTapped event ItemTapped event
ItemHold event ItemHolding event
ItemCollapsed event ItemCollapsed event
ItemExpanded event ItemExpanded event
N/A ItemChecked event
N/A ItemUnchecked event
N/A LoadChildrenOnDemand event
ItemTap command ItemTappedCommand
ItemHold command ItemHoldingCommand
ItemCollapse command ItemCollapsedCommand
ItemExpand command ItemExpandedCommand
LoadOnDemand command LoadChildrenOnDemandCommand
N/A ExpandAllCommand
N/A CollapseAllCommand
N/A ExpandCommand
N/A CollapseCommand
N/A CheckAllCommand
N/A UncheckAllCommand
N/A UncheckCommand
N/A CheckCommand
N/A ScrollToCommand
N/A ItemCheckedCommand
N/A ItemUncheckedCommand
ExpandAll() ExpandAll()
ExpandAll() CollapseAll()
Expand() Expand()
Collapse() Collapse()
N/A CheckAlll()
N/A UnCheckAll()
CheckItem() Check()
UncheckItem() Uncheck()
ItemStyle (applies on TreeView level) ItemStyle (applies on TreeView level), ItemStyle (applies on TreeViewDescriptor level)
ItemStyleSelector (applies on TreeView level) ItemStyleSelector (applies on TreeView level), ItemStyleSelector (applies on TreeViewDescriptor level)

See Also

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