Interface ISupportCurrentItem

Defines a type that has a notation for a Current item. This notation is typical for data-bound components like RadDataGrid.

Namespace: Telerik.XamarinForms.Common

Assembly: Telerik.XamarinForms.Common.dll

Syntax

public interface ISupportCurrentItem

Properties

CurrentItem

Gets the object instance that is considered Current.

Declaration

object CurrentItem { get; }

Property Value

System.Object

IsCurrentItemInView

Gets a value indicating whether the current item is within the data view. For example if a filtering operation is applied, the current item may not be visible.

Declaration

bool IsCurrentItemInView { get; }

Property Value

System.Boolean

Methods

MoveCurrentTo(Object)

Attempts to set the CurrentItem to the provided object instance.

Declaration

bool MoveCurrentTo(object item)

Parameters

System.Object item The object instance to set as current.

Returns

System.Boolean True if the operation succeeded, false otherwise.

MoveCurrentToFirst()

Attempts to move the CurrentItem to the first item in the view.

Declaration

bool MoveCurrentToFirst()

Returns

System.Boolean True if the operation succeeded, false otherwise.

MoveCurrentToLast()

Attempts to move the CurrentItem to the last item in the view.

Declaration

bool MoveCurrentToLast()

Returns

System.Boolean True if the operation succeeded, false otherwise.

MoveCurrentToNext()

Attempts to move the CurrentItem to the item next to the CurrentItem in the view.

Declaration

bool MoveCurrentToNext()

Returns

System.Boolean True if the operation succeeded, false otherwise.

MoveCurrentToPrevious()

Attempts to move the CurrentItem to the item previous to the CurrentItem in the view.

Declaration

bool MoveCurrentToPrevious()

Returns

System.Boolean True if the operation succeeded, false otherwise.