Class RadListView

Inheritance

System.Object

RadView

FormsListViewControlBase

RadListView

Inherited Members

RadView.OnNativeControlLoaded()

RadView.OnNativeControlUnloaded()

RadView.IsDefaultValue(String)

RadView.IsOperational

RadView.NativeControlLoaded

RadView.NativeControlUnloaded

Namespace: Telerik.XamarinForms.DataControls

Assembly: Telerik.XamarinForms.DataControls.dll

Syntax

public class RadListView : FormsListViewControlBase, INotifyNativeControlLoaded, ICommandService, IParentElement

Constructors

RadListView()

Declaration

public RadListView()

Fields

IsPullToRefreshEnabledProperty

Declaration

public static readonly BindableProperty IsPullToRefreshEnabledProperty

Field Value

Xamarin.Forms.BindableProperty

ItemSwipeContentTemplateProperty

Declaration

public static readonly BindableProperty ItemSwipeContentTemplateProperty

Field Value

Xamarin.Forms.BindableProperty

LoadingOnDemandItemTemplateProperty

Declaration

public static readonly BindableProperty LoadingOnDemandItemTemplateProperty

Field Value

Xamarin.Forms.BindableProperty

LoadOnDemandBufferItemsCountProperty

Declaration

public static readonly BindableProperty LoadOnDemandBufferItemsCountProperty

Field Value

Xamarin.Forms.BindableProperty

LoadOnDemandItemTemplateProperty

Declaration

public static readonly BindableProperty LoadOnDemandItemTemplateProperty

Field Value

Xamarin.Forms.BindableProperty

VerticalScrollBarVisibilityProperty

Declaration

public static readonly BindableProperty VerticalScrollBarVisibilityProperty

Field Value

Xamarin.Forms.BindableProperty

Properties

Commands

Gets the collection with all the custom commands registered with the CommandService. Custom commands have higher priority than the built-in (default) ones.

Declaration

public ObservableCollection<ControlCommandBase<RadListView>> Commands { get; }

Property Value

System.Collections.ObjectModel.ObservableCollection<ControlCommandBase<RadListView>>

FilterDescriptors

Declaration

public ObservableCollection<FilterDescriptorBase> FilterDescriptors { get; }

Property Value

System.Collections.ObjectModel.ObservableCollection<FilterDescriptorBase>

GroupDescriptors

Declaration

public ObservableCollection<GroupDescriptorBase> GroupDescriptors { get; }

Property Value

System.Collections.ObjectModel.ObservableCollection<GroupDescriptorBase>

Gets or sets a value indicating whether an async operation for getting more items is currently running, and if it is then a loading indicator is displayed. This property is automatically/internally set when using a ListViewLoadOnDemandCollection. When not using this collection, you must use the LoadOnDemand event, or LoadOnDemand ListViewUserCommand, and must manually update the value of this property. Set to true before running the async call and set to false after adding the items to the ItemsSource.

Declaration

public bool IsLoadOnDemandActive { get; set; }

Property Value

System.Boolean

IsLoadOnDemandEnabled

Gets or sets a value indicating whether the load-on-demand feature is enabled. This is the ability to load more items, either by pressing a button (Manual) or by scrolling towards the end (Automatic). You can get notifications when more items need to be loaded from the LoadOnDemand event, the LoadOnDemand ListViewUserCommand, or by using a ListViewLoadOnDemandCollection as ItemsSource.

Declaration

public bool IsLoadOnDemandEnabled { get; set; }

Property Value

System.Boolean

IsPullToRefreshActive

Declaration

public bool IsPullToRefreshActive { get; set; }

Property Value

System.Boolean

IsPullToRefreshEnabled

Declaration

public bool IsPullToRefreshEnabled { get; set; }

Property Value

System.Boolean

IsSwipingInProgress

Declaration

public bool IsSwipingInProgress { get; }

Property Value

System.Boolean

ItemsSource

Declaration

public IEnumerable ItemsSource { get; set; }

Property Value

System.Collections.IEnumerable

ItemStyle

Declaration

public ListViewItemStyle ItemStyle { get; set; }

Property Value

ListViewItemStyle

ItemStyleSelector

Declaration

public ListViewStyleSelector ItemStyleSelector { get; set; }

Property Value

ListViewStyleSelector

ItemSwipeContentTemplate

Declaration

public DataTemplate ItemSwipeContentTemplate { get; set; }

Property Value

Xamarin.Forms.DataTemplate

ItemTemplate

Declaration

public DataTemplate ItemTemplate { get; set; }

Property Value

Xamarin.Forms.DataTemplate

ItemTemplateSelector

Declaration

public DataTemplateSelector ItemTemplateSelector { get; set; }

Property Value

Xamarin.Forms.DataTemplateSelector

LayoutDefinition

Declaration

public ListViewLayoutBase LayoutDefinition { get; set; }

Property Value

ListViewLayoutBase

LoadingOnDemandItemTemplate

Declaration

public DataTemplate LoadingOnDemandItemTemplate { get; set; }

Property Value

Xamarin.Forms.DataTemplate

LoadOnDemandBufferItemsCount

Declaration

public int LoadOnDemandBufferItemsCount { get; set; }

Property Value

System.Int32

LoadOnDemandItemTemplate

Declaration

public DataTemplate LoadOnDemandItemTemplate { get; set; }

Property Value

Xamarin.Forms.DataTemplate

LoadOnDemandMode

Gets or sets a value indicating how the operation for getting more items is triggered - either by a button presented as the last item in the list view (Manual) or by scrolling towards the end (Automatic).

Declaration

public LoadOnDemandMode LoadOnDemandMode { get; set; }

Property Value

LoadOnDemandMode

PressedItemStyle

Declaration

public ListViewItemStyle PressedItemStyle { get; set; }

Property Value

ListViewItemStyle

ReorderItemStyle

Declaration

public ListViewItemStyle ReorderItemStyle { get; set; }

Property Value

ListViewItemStyle

SelectedItem

Declaration

public object SelectedItem { get; set; }

Property Value

System.Object

SelectedItems

Declaration

public ObservableCollection<object> SelectedItems { get; }

Property Value

System.Collections.ObjectModel.ObservableCollection<System.Object>

SelectedItemStyle

Declaration

public ListViewItemStyle SelectedItemStyle { get; set; }

Property Value

ListViewItemStyle

SelectionGesture

Declaration

public SelectionGesture SelectionGesture { get; set; }

Property Value

SelectionGesture

SelectionMode

Declaration

public SelectionMode SelectionMode { get; set; }

Property Value

SelectionMode

SortDescriptors

Declaration

public ObservableCollection<SortDescriptorBase> SortDescriptors { get; }

Property Value

System.Collections.ObjectModel.ObservableCollection<SortDescriptorBase>

SwipeOffset

Declaration

public Thickness SwipeOffset { get; set; }

Property Value

Xamarin.Forms.Thickness

SwipeThreshold

Declaration

public double SwipeThreshold { get; set; }

Property Value

System.Double

VerticalScrollBarVisibility

Declaration

public ScrollBarVisibility VerticalScrollBarVisibility { get; set; }

Property Value

Xamarin.Forms.ScrollBarVisibility

Methods

EndItemSwipe(Boolean)

Declaration

public void EndItemSwipe(bool isAnimated = false)

Parameters

System.Boolean isAnimated

EndRefresh(Boolean)

Declaration

public void EndRefresh(bool isAnimated = false)

Parameters

System.Boolean isAnimated

GetDataView()

Declaration

public IDataViewCollection GetDataView()

Returns

IDataViewCollection

OnBindingContextChanged()

Declaration

protected override void OnBindingContextChanged()

OnChildPropertyChanged(Object, String)

Declaration

public void OnChildPropertyChanged(object child, string propertyName)

Parameters

System.Object child

System.String propertyName

OnItemHold(Object)

Declaration

protected virtual void OnItemHold(object item)

Parameters

System.Object item

OnItemSwipeCompleted(Object, Double)

Declaration

protected virtual void OnItemSwipeCompleted(object item, double offset)

Parameters

System.Object item

System.Double offset

OnItemSwipeStarting(ItemSwipeStartingEventArgs)

Declaration

protected virtual void OnItemSwipeStarting(ItemSwipeStartingEventArgs args)

Parameters

ItemSwipeStartingEventArgs args

OnItemSwiping(Object, Double)

Declaration

protected virtual void OnItemSwiping(object item, double offset)

Parameters

System.Object item

System.Double offset

OnItemTap(Object)

Declaration

protected virtual void OnItemTap(object item)

Parameters

System.Object item

OnPropertyChanged(String)

Declaration

protected override void OnPropertyChanged(string propertyName = null)

Parameters

System.String propertyName

OnPullToRefreshRequested(PullToRefreshRequestedEventArgs)

Declaration

protected virtual void OnPullToRefreshRequested(PullToRefreshRequestedEventArgs args)

Parameters

PullToRefreshRequestedEventArgs args

OnSelectedItemsCollectionChanged(Object, NotifyCollectionChangedEventArgs)

Declaration

protected virtual void OnSelectedItemsCollectionChanged(object sender, NotifyCollectionChangedEventArgs e)

Parameters

System.Object sender

System.Collections.Specialized.NotifyCollectionChangedEventArgs e

ScrollItemIntoView(Object)

Declaration

public void ScrollItemIntoView(object item)

Parameters

System.Object item

Events

ChildPropertyChanged

Declaration

public event EventHandler<ElementPropertyChangedEventArgs> ChildPropertyChanged

Event Type

System.EventHandler<ElementPropertyChangedEventArgs>

GroupHeaderTapped

Declaration

public event EventHandler<GroupHeaderTapEventArgs> GroupHeaderTapped

Event Type

System.EventHandler<GroupHeaderTapEventArgs>

ItemHold

Declaration

public event EventHandler<ItemHoldEventArgs> ItemHold

Event Type

System.EventHandler<ItemHoldEventArgs>

ItemSwipeCompleted

Declaration

public event EventHandler<ItemSwipeCompletedEventArgs> ItemSwipeCompleted

Event Type

System.EventHandler<ItemSwipeCompletedEventArgs>

ItemSwipeStarting

Declaration

public event EventHandler<ItemSwipeStartingEventArgs> ItemSwipeStarting

Event Type

System.EventHandler<ItemSwipeStartingEventArgs>

ItemSwiping

Declaration

public event EventHandler<ItemSwipingEventArgs> ItemSwiping

Event Type

System.EventHandler<ItemSwipingEventArgs>

ItemTapped

Declaration

public event EventHandler<ItemTapEventArgs> ItemTapped

Event Type

System.EventHandler<ItemTapEventArgs>

LoadOnDemand

Occurs when more items need to be loaded. When in Manual mode, this event is raised during the click of a button, presented as the last item in the list view. When in Automatic mode, this event is raised while scrolling towards the end. You can use a ListViewLoadOnDemandCollection as an ItemsSource to automatically show loading indicator and load more items asynchronously, or you can manually fetch and add items in this event. If you need to get more items async, you need to set the IsLoadOnDemandActive property to true before running the async call and set to false after adding the items to the ItemsSource. The event is not raised while the value of the IsLoadOnDemandActive property is true.

Declaration

public event EventHandler<EventArgs> LoadOnDemand

Event Type

System.EventHandler<System.EventArgs>

RefreshRequested

Declaration

public event EventHandler<PullToRefreshRequestedEventArgs> RefreshRequested

Event Type

System.EventHandler<PullToRefreshRequestedEventArgs>

ReorderEnded

Declaration

public event EventHandler<ReorderEndedEventArgs> ReorderEnded

Event Type

System.EventHandler<ReorderEndedEventArgs>

ReorderStarting

Declaration

public event EventHandler<ReorderStartingEventArgs> ReorderStarting

Event Type

System.EventHandler<ReorderStartingEventArgs>

SelectionChanged

Declaration

public event EventHandler<NotifyCollectionChangedEventArgs> SelectionChanged

Event Type

System.EventHandler<System.Collections.Specialized.NotifyCollectionChangedEventArgs>