Structures

A no data view is shown when there is no data

Usage

 /// default NoDataView
 let noDataView = NoDataView()

 /// provide your own ViewBuilder to create the no data view
 let noDataView = NoDataView {
     GeometryReader { proxy in
         VStack(alignment: .center) {
             Text("☹☹☹☹☹☹☹☹☹☹☹☹☹☹☹☹☹☹☹☹☹")
             Text("Customized No Data View")
             Text("☹☹☹☹☹☹☹☹☹☹☹☹☹☹☹☹☹☹☹☹☹")
         }
         .frame(width: proxy.size.width, height: proxy.size.height)
         .border(Color.primary, width: 1)
     }
 }

A type-erased ShapeStyle

SwiftUI View’s wrapper for all charts

Usage

let model = ChartModel(chartType: .line,
           data: [[nil, 220, nil, 250, 200, nil, 230],
                  [160, nil, 130, 170, nil, 190, 180]],
           titlesForCategory: [["Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul"]]
)

 /// default no data view is shown if there is no data in model
 ChartView(model)
     .frame(width: 300, height: 200)

 /// create a chart view with customized no data view
 ChartView(self.info.1[i], noDataView: NoDataView {
     GeometryReader { proxy in
         VStack(alignment: .center) {
             Text("☹☹☹☹☹☹☹☹☹☹☹☹☹☹☹☹☹☹☹☹☹")
             Text("Customized No Data View")
             Text("☹☹☹☹☹☹☹☹☹☹☹☹☹☹☹☹☹☹☹☹☹")
         }
         .frame(width: proxy.size.width, height: proxy.size.height)
         .border(Color.primary, width: 1)
     }
 }).frame(width: 300, height: 200)

A property wrapper combined both @ConstrainedValue and @Published

Usage

@PublishedConstrainedValue(0...10) public var width: CGFloat = 1