NotifySetItem Method (PieChartViewBase)

Manually notifies the pie chart's data source that an item has been changed in the data it is bound to. This should not be called the data that the pie chart is bound to is already observable.

Syntax

C#

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

Parameters

source_

The data source.

index

The index of the changed item.

oldItem

The old item at the designated index.

newItem

The new item at the designated index.

Requirements

Target Platforms: Android 4.4+, iOS 8+

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