Start by creating your DataPoints and DataSet
let dataPoints: [PieChartDataPoint] = [PieChartDataPoint(value: 15, color: .blue)]
let dataSet: PieChartDataSet = PieChartDataSet(dataPoints: dataPoints)Then add a PieChartView to your view hierarchy
var body: some View {
PieChartView(dataSet: dataSet)
}