Height issue with Attributed String in swiftUI - swiftui

Question

Attributed View is not updating layout correctly for attributed string. Below is my code.
I have created Attributed Label for SwiftUI.
import SwiftUI
class ViewLabel : UIView {
private var label = UILabel()
override init(frame: CGRect) {
super.init(frame:frame)
self.addSubview(label)
label.numberOfLines = 0
label.autoresizingMask = [.flexibleWidth, .flexibleHeight]
label.lineBreakMode = .byWordWrapping
}
required init?(coder: NSCoder) {
super.init(coder: coder)
}
func setString(_ attributedString:NSAttributedString) {
self.label.attributedText = attributedString
}
}
struct AHAttributedTextLabel: UIViewRepresentable {
var attributedString:NSAttributedString
func makeUIView(context: Context) -> ViewLabel {
let view = ViewLabel(frame:CGRect.zero)
return view
}
func updateUIView(_ uiView: ViewLabel, context: UIViewRepresentableContext<AHAttributedTextLabel>) {
uiView.setString(attributedString)
}
}
struct AHAttributedLabel_Previews: PreviewProvider {
static var previews: some View {
AHAttributedTextLabel(attributedString: NSAttributedString(string: "Test"))
}
}
CellView for List which takes 2 parameters title and subtitle
struct AHAttributtedTitleSubtitleView: View {
var title:NSAttributedString
var subTitle:String
var body: some View {
HStack{
VStack(alignment:.leading){
AHAttributedTextLabel(attributedString: self.title)
.font(Font.system(size: 14, weight: .medium, design: .default))
.padding(.top, 10.0)
.padding(.leading, 10.0)
.padding(.trailing, 10.0)
.padding(.bottom, 5.0)
Text(self.subTitle)
.font(Font.system(size: 14, weight: .light, design: .default))
.padding(.leading, 10.0)
.padding(.trailing, 10.0)
.padding(.bottom, 10.0)
}
}.frame(minWidth: 0, maxWidth: .infinity, minHeight: 0, maxHeight: .infinity, alignment: .topLeading)
.overlay(AHDashBorderView())
}
}
Content View which displays List
import SwiftUI
struct AHVitalGraphContentView: View {
#ObservedObject var viewModel: AHVitalsGraphViewModel
var body: some View {
VStack{
List(self.viewModel.vitalGroup.vitals,id:\.vitalId) { vital in
AHAttributtedTitleSubtitleView(title: vital.attributedString, subTitle: vital.recorderDetails)
}
}.navigationBarTitle(Text(self.viewModel.vitalGroup.latestReadings.vitalName ?? ""), displayMode: .inline)
}
}
below is attached screenshot of issues. u can see .... at top of list cell.