Class CollectionView

Definition

Namespace:: Tizen.NUI.Components

Assembly:: Tizen.NUI.Components.dll

API Level:: 9

Selectable RecyclerView that presenting a collection of items with variable layouters.


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public class CollectionView : RecyclerView, INotifyPropertyChanged, IDynamicResourceHandler, IElement, INameScope, IElementController, IDisposable, IResourcesProvider, ICollectionChangedNotifier

Inheritance: System.Object

BindableObject

Tizen.NUI.Binding.Element

BaseHandle

Animatable

Container

View

ViewWrapper

CustomView

VisualView

Tizen.NUI.Components.Control

ScrollableBase

RecyclerView

CollectionView

Implements: System.ComponentModel.INotifyPropertyChanged

System.IDisposable

Constructors

View Source

CollectionView()

Base constructor.

Declaration


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public CollectionView()

API Level: 9

View Source

CollectionView(IEnumerable)

Base constructor with ItemsSource

Declaration


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public CollectionView(IEnumerable itemsSource)

Parameters

Type	Name	Description
IEnumerable	itemsSource	item's data source

API Level: 9

Fields

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SelectedItemProperty

Binding Property of selected item in single selection.

Declaration


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public static readonly BindableProperty SelectedItemProperty

Field Value

Type	Description
Tizen.NUI.Binding.BindableProperty

API Level: 9

View Source

SelectedItemsProperty

Binding Property of selected items list in multiple selection.

Declaration


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public static readonly BindableProperty SelectedItemsProperty

Field Value

Type	Description
Tizen.NUI.Binding.BindableProperty

API Level: 9

View Source

SelectionModeProperty

Binding Property of selected items list in multiple selection.

Declaration


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public static readonly BindableProperty SelectionModeProperty

Field Value

Type	Description
Tizen.NUI.Binding.BindableProperty

API Level: 9

Properties

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Footer

Footer item placed in bottom-most position.

Declaration


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public RecyclerViewItem Footer { get; set; }

Property Value

Type	Description
RecyclerViewItem

Remarks

Please note that, internal index will be increased by footer.

API Level: 9

View Source

Header

Header item placed in top-most position.

Declaration


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public RecyclerViewItem Header { get; set; }

Property Value

Type	Description
RecyclerViewItem

Remarks

Please note that, internal index will be increased by header.

API Level: 9

View Source

ItemsLayouter

Items Layouter. Layouting items on the scroll ContentContainer. ItemsLayouter LinearLayouter GridLayouter

Declaration


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public virtual ItemsLayouter ItemsLayouter { get; set; }

Property Value

Type	Description
ItemsLayouter

API Level: 9

View Source

ItemsSource

Item's source data in IEnumerable.

Declaration


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public override IEnumerable ItemsSource { get; set; }

Property Value

Type	Description
IEnumerable

Overrides

RecyclerView.ItemsSource

API Level: 9

View Source

ItemTemplate

DataTemplate for items. Create visual contents and binding properties. return object type is restricted RecyclerViewItem. DataTemplate

Declaration


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public override DataTemplate ItemTemplate { get; set; }

Property Value

Type	Description
DataTemplate

Overrides

RecyclerView.ItemTemplate

API Level: 9

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ScrollingDirection

Scrolling direction to display items layout.

Declaration


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public ScrollableBase.Direction ScrollingDirection { get; set; }

Property Value

Type	Description
ScrollableBase.Direction

API Level: 9

View Source

SelectedItem

Selected item in single selection.

Declaration


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public object SelectedItem { get; set; }

Property Value

Type	Description
System.Object

API Level: 9

View Source

SelectedItems

Selected items list in multiple selection.

Declaration


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public IList<object> SelectedItems { get; }

Property Value

Type	Description
System.Collections.Generic.IList<System.Object>

API Level: 9

View Source

SelectionMode

Selection mode to handle items selection. See ItemSelectionMode for details.

Declaration


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public ItemSelectionMode SelectionMode { get; set; }

Property Value

Type	Description
ItemSelectionMode

API Level: 9

Methods

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Dispose(DisposeTypes)

Dispose ItemsView and all children on it.

Declaration


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protected override void Dispose(DisposeTypes type)

Parameters

Type	Name	Description
DisposeTypes	type	Dispose type.

Overrides

Tizen.NUI.Components.RecyclerView.Dispose(Tizen.NUI.DisposeTypes)

API Level: 9

View Source

OnRelayout(Vector2, RelayoutContainer)

Declaration


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public override void OnRelayout(Vector2 size, RelayoutContainer container)

Parameters

Type	Name	Description
Vector2	size
RelayoutContainer	container

Overrides

RecyclerView.OnRelayout(Vector2, RelayoutContainer)

API Level: 9

View Source

OnScrolling(Object, ScrollEventArgs)

OnScroll event callback. Requesting layout to the layouter with given scrollPosition.

Declaration


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protected override void OnScrolling(object source, ScrollEventArgs args)

Parameters

Type	Name	Description
System.Object	source	Scroll source object
ScrollEventArgs	args	Scroll event argument

Overrides

RecyclerView.OnScrolling(Object, ScrollEventArgs)

API Level: 9

View Source

OnSelectionChanged(SelectionChangedEventArgs)

Internal selection callback.

Declaration


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protected virtual void OnSelectionChanged(SelectionChangedEventArgs args)

Parameters

Type	Name	Description
SelectionChangedEventArgs	args

API Level: 9

View Source

ScrollTo(Int32, Boolean, CollectionView.ItemScrollTo)

Scroll to specific item's aligned position with or without animation.

Declaration


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public virtual void ScrollTo(int index, bool animate = false, CollectionView.ItemScrollTo align = CollectionView.ItemScrollTo.Nearest)

Parameters

Type	Name	Description
Int32	index	Target item index of dataset.
Boolean	animate	Boolean flag of animation.
CollectionView.ItemScrollTo	align	Align state of item. See details in CollectionView.ItemScrollTo.

API Level: 9

View Source

ScrollTo(Single, Boolean)

Scroll to specific position with or without animation.

Declaration


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public void ScrollTo(float position, bool animate)

Parameters

Type	Name	Description
System.Single	position	Destination.
Boolean	animate	Scroll with or without animation

API Level: 9

View Source

UpdateSelectedItems(IList<Object>)

Update selected items list in multiple selection.

Declaration


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public void UpdateSelectedItems(IList<object> newSelection)

Parameters

Type	Name	Description
System.Collections.Generic.IList<System.Object>	newSelection	updated selection list by user

API Level: 9

Events

View Source

SelectionChanged

Event of Selection changed. previous selection list and current selection will be provided.

Declaration


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public event EventHandler<SelectionChangedEventArgs> SelectionChanged

Event Type

Type	Description
System.EventHandler<SelectionChangedEventArgs>

API Level: 9

Implements

System.ComponentModel.INotifyPropertyChanged

System.IDisposable