NotifySetItem Method (BaseDataSource)

Manually notifies the data source that an item has been changed in the data it is bound to. This should not be necessary to call if the data that the data source is bound to is already observable.

Syntax

C#

public void NotifySetItem( 
   int index,
   object oldItem,
   object newItem
)

Parameters

index

The index of the changed item.

oldItem

The old item at the desginated index. You can optionally omit this value only if IsVirtual == true for this data source.

newItem

The new item at the designated index. You can optionally omit this value only if IsVirtual == true for this data source.

Requirements

Target Platforms: Android 4.4+, iOS 8+

Development Environments: Visual Studio 2015+, Visual Studio for Mac Preview, Xamarin for Visual Studio 4.2+