FUIChartSummaryDataSource
public protocol FUIChartSummaryDataSource : AnyObject
Data source for FUIChartSummaryView
. Optionally, supply a summary item for the category.
Important
theFUIChartSummaryDataSource
will query for a summary item for categoryIndex = -1
. This item will be displayed at the far left, and should typically contain aggregate info.
-
Undocumented
Declaration
Swift
func chartView(_ chartView: FUIChartView, summaryItemForCategory categoryIndex: Int) -> FUIChartSummaryItem?
-
chartView(_:summaryItemForCategoryRange:)
Default implementationUndocumented
Default Implementation
Undocumented
Declaration
Swift
func chartView(_ chartView: FUIChartView, summaryItemForCategoryRange categoryRange: ClosedRange<Int>) -> FUIChartRangeSummaryItem?