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 *)value
Parameters
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. |