Class ListViewDelegateFilterDescriptor

Represents a filter descriptor that uses a delegate function to determine whether items pass the filter.

Inheritance
System.Object
DataDescriptorBase
FilterDescriptorBase
ListViewDelegateFilterDescriptor
Inherited Members
Namespace: Telerik.Maui.Controls.Compatibility.DataControls.ListView
Assembly: Telerik.Maui.Controls.Compatibility.dll

Syntax

public class ListViewDelegateFilterDescriptor : FilterDescriptorBase, IChildElement, IFilter

Constructors

ListViewDelegateFilterDescriptor()

Declaration
public ListViewDelegateFilterDescriptor()

Fields

FilterProperty

Identifies the Filter bindable property.

Declaration
public static readonly BindableProperty FilterProperty
Field Value
Microsoft.Maui.Controls.BindableProperty

Properties

Filter

Gets or sets the filter function used to determine whether items pass the filter.

Declaration
public Func<object, bool> Filter { get; set; }
Property Value
System.Func<System.Object, System.Boolean>

A System.Func<, > that takes an object and returns a boolean indicating whether it passes the filter.

Methods

GetDescriptorCollection(RadListView)

Gets the descriptor collection from the specified list view.

Declaration
protected override IList GetDescriptorCollection(RadListView listView)
Parameters
RadListView listView

The RadListView instance.
Returns
System.Collections.IList

The filter descriptors collection as System.Collections.IList.
Overrides

PassesFilterCore(Object)

Determines whether the specified item passes the filter criteria.

Declaration
protected override bool PassesFilterCore(object item)
Parameters
System.Object item

The item to evaluate.
Returns
System.Boolean

true if the item passes the filter; otherwise, false.
Overrides

Extension Methods