Class RecyclerViewItem

Definition

Namespace:
Tizen.NUI.Components
Assembly:
Tizen.NUI.Components.dll

This class provides a basic item for CollectionView.

public class RecyclerViewItem : Control, IDynamicResourceHandler, INameScope, System.IDisposable, IResourcesProvider
Inheritance
object
BindableObject
Element
BaseHandle
Animatable
Container
View
ViewWrapper
CustomView
VisualView
Control
RecyclerViewItem
Derived
DefaultGridItem
DefaultLinearItem
DefaultTitleItem
Implements
IDynamicResourceHandler
INameScope
System.IDisposable
IResourcesProvider

Constructors

View Source

RecyclerViewItem()

Creates a new instance of RecyclerViewItem.

Declaration
public RecyclerViewItem()
View Source

RecyclerViewItem(string)

Creates a new instance of RecyclerViewItem with style.

Declaration
public RecyclerViewItem(string style)
Parameters
Type Name Description
string style

Create RecyclerViewItem by special style defined in UX.
View Source

RecyclerViewItem(RecyclerViewItemStyle)

Creates a new instance of a RecyclerViewItem with style.

Declaration
public RecyclerViewItem(RecyclerViewItemStyle itemStyle)
Parameters
Type Name Description
RecyclerViewItemStyle itemStyle

Create RecyclerViewItem by style customized by user.

Fields

View Source

IsEnabledProperty

Property of boolean Enable flag.

Declaration
public static readonly BindableProperty IsEnabledProperty
Field Value
Type Description
BindableProperty
View Source

IsSelectableProperty

Property of boolean Selectable flag.

Declaration
public static readonly BindableProperty IsSelectableProperty
Field Value
Type Description
BindableProperty
View Source

IsSelectedProperty

Property of boolean Selected flag.

Declaration
public static readonly BindableProperty IsSelectedProperty
Field Value
Type Description
BindableProperty

Properties

View Source

Index

Data index which is binded to item. Can access to data using this index.

Declaration
public int Index { get; }
Property Value
Type Description
int
View Source

IsEnabled

Flag to decide enabled state in RecyclerViewItem. Set enabled state false makes item untouchable and unfocusable.

Declaration
public bool IsEnabled { get; set; }
Property Value
Type Description
bool
View Source

IsFooter

Boolean flag to check this item is footer.

Declaration
public bool IsFooter { get; set; }
Property Value
Type Description
bool
View Source

IsGroupFooter

Boolean flag to check this item is group footer.

Declaration
public bool IsGroupFooter { get; set; }
Property Value
Type Description
bool
View Source

IsGroupHeader

Boolean flag to check this item is group header.

Declaration
public bool IsGroupHeader { get; set; }
Property Value
Type Description
bool
View Source

IsHeader

Boolean flag to check this item is header.

Declaration
public bool IsHeader { get; set; }
Property Value
Type Description
bool
View Source

IsPressed

State of Pressed.

Declaration
public bool IsPressed { get; set; }
Property Value
Type Description
bool
View Source

IsRealized

State of Realization

Declaration
public bool IsRealized { get; }
Property Value
Type Description
bool
View Source

IsSelectable

Flag to decide RecyclerViewItem can be selected or not.

Declaration
public bool IsSelectable { get; set; }
Property Value
Type Description
bool
View Source

IsSelected

Flag to decide selected state in RecyclerViewItem.

Declaration
public bool IsSelected { get; set; }
Property Value
Type Description
bool
View Source

Template

DataTemplate of this view object

Declaration
public DataTemplate Template { get; }
Property Value
Type Description
DataTemplate

Methods

View Source

ApplyStyle(ViewStyle)

Apply style to RecyclerViewItem.

Declaration
public override void ApplyStyle(ViewStyle viewStyle)
Parameters
Type Name Description
ViewStyle viewStyle

The style to apply.
Overrides
View Source

CreateViewStyle()

Get ViewItem style.

Declaration
protected override ViewStyle CreateViewStyle()
Returns
Type Description
ViewStyle

The default ViewItem style.
Overrides
View Source

Dispose(DisposeTypes)

Dispose Control and all children on it.

Declaration
protected override void Dispose(DisposeTypes type)
Parameters
Type Name Description
DisposeTypes type

Dispose type.
Overrides
View Source

HandleControlStateOnTouch(Touch)

The touch event handler for ControlState. Please change ControlState value by touch state if needed.

Declaration
protected override bool HandleControlStateOnTouch(Touch touch)
Parameters
Type Name Description
Touch touch
Returns
Type Description
bool
Overrides
View Source

LayoutChild()

Layout child, it can be override.

Declaration
protected virtual void LayoutChild()
View Source

MeasureChild()

Measure child, it can be override.

Declaration
protected virtual void MeasureChild()
View Source

OnBindingContextChanged()

Invoked whenever the binding context of the element changes. Implement this method to add class handling for this event.

Declaration
protected override void OnBindingContextChanged()
Overrides
View Source

OnClicked(ClickedEventArgs)

Called when the ViewItem is Clicked by a user

Declaration
protected virtual void OnClicked(ClickedEventArgs eventArgs)
Parameters
Type Name Description
ClickedEventArgs eventArgs

The click information.
View Source

OnControlStateChanged(ControlStateChangedEventArgs)

Called after the View's ControlStates changed.

Declaration
protected override void OnControlStateChanged(View.ControlStateChangedEventArgs controlStateChangedInfo)
Parameters
Type Name Description
View.ControlStateChangedEventArgs controlStateChangedInfo

The information including state changed variables.
Overrides
View Source

OnEnabled(bool)

Internal callback of enabled property changes. Inherited view can override this method to implements enabled property changes.

Declaration
protected override void OnEnabled(bool enabled)
Parameters
Type Name Description
bool enabled
Overrides
View Source

OnFocusGained()

Called when the control gain key input focus. Should be overridden by derived classes if they need to customize what happens when the focus is gained.

Declaration
public override void OnFocusGained()
Overrides
View Source

OnFocusLost()

Called when the control loses key input focus. Should be overridden by derived classes if they need to customize what happens when the focus is lost.

Declaration
public override void OnFocusLost()
Overrides
View Source

OnInitialize()

Initializes AT-SPI object.

Declaration
public override void OnInitialize()
Overrides
View Source

OnKey(Key)

Called after a key event is received by the view that has had its focus set.

Declaration
public override bool OnKey(Key key)
Parameters
Type Name Description
Key key

The key event.
Returns
Type Description
bool

True if the key event should be consumed.
Overrides
View Source

OnUpdate()

Called when the ViewItem need to be updated

Declaration
protected override void OnUpdate()
Overrides
View Source

UpdateContent()

Update the Content. it can be override.

Declaration
protected virtual void UpdateContent()

Events

View Source

Clicked

An event for the RecyclerViewItem clicked signal which can be used to subscribe or unsubscribe the event handler provided by the user.

Declaration
public event EventHandler<ClickedEventArgs> Clicked
Event Type
Type Description
EventHandler<><ClickedEventArgs>

Implements

System.IDisposable

Extension Methods