DXSeriesLabelTextProvider Protocol
The protocol that a class should adopt to provide series labels’ text.
Declaration
@protocol DXSeriesLabelTextProvider <NSObject>Implements
DXCharts.NSObject
Instance Methods
format: Instance Method
Prepares series label text for the specified series point values.
Declaration
- (NSString *)format:(DXSeriesLabelValuesBase *)valueParameters
| Name | Type | Description |
|---|---|---|
| value | DXSeriesLabelValuesBase * | The DXSeriesLabelValuesBase class descendant object that provides a data point’s values available to build a series label text. |
Returns
| Type | Description |
|---|---|
| NSString * | Series label text. |