iOS & macOS Charting Documentation - SciChart iOS & macOS Charts SDK v4.x

ISCILabelProvider

@protocol ISCILabelProvider <ISCIAxisProviderBase>

Protocol to define a LabelProvider which allows programmatic overriding of axis labels.

-formatLabel:
Formats a label for the axis from the specified data-value passed in.
Declaration
Objective-C

- (nonnull id<ISCIString>)formatLabel:(nonnull id<ISCIComparable>)dataValue;
Swift

func formatLabel(_ dataValue: ISCIComparable) -> ISCIString
Parameters

dataValue

The data value to format.

Return Value

The formatted value.
-formatCursorLabel:
Formats a label for the cursor, from the specified data-value passed in.
Declaration
Objective-C

- (nonnull id<ISCIString>)formatCursorLabel: (nonnull id<ISCIComparable>)dataValue;
Swift

func formatCursorLabel(_ dataValue: ISCIComparable) -> ISCIString
Parameters

dataValue

The data value to format.

Return Value

The formatted value.




formattedTickLabels

Gets the list of formatted axis tick labels for currently attached axis.

Declaration

Objective-C

@property (nonatomic, strong, readonly) NSArray<id<ISCIString>> *_Nonnull formattedTickLabels;

Swift

var formattedTickLabels: [ISCIString] { get }