Can't format text in Alert SwiftUI - ios

Question

I would like to modify the font size and color of the text in an Alert in SwiftUI. Adding
modifiers does not seem to work. I must be missing something simple here. I created
the most basic of alert screens, added text modifiers and they are ignored. I created
my own view to show the kind of result I would like. Obviously, since I can make what
I want, I could go that route though it is a lot of work and it just seems like the
built-in alert ought to be able to do this.
struct ContentView: View {
#State private var showAlert = false
#State private var showMyAlert = false
var body: some View {
GeometryReader { geo in
ZStack {
VStack {
Text("Make Some Font Business")
.font(.title)
.foregroundColor(.red)
Button(action: {
self.showAlert.toggle()
}) {
Text("Toggle System Alert")
}
Button(action: {
self.showMyAlert.toggle()
}) {
Text("Show MyAlert")
}
}
if self.showMyAlert {
MyAlert(showMyAlert: self.$showMyAlert)
.animation(.easeInOut)
}
}//vstack
.frame(width: geo.size.width, height: geo.size.height)
.background(self.showMyAlert ? Color.gray.opacity(0.2) : Color.white)
.alert(isPresented: self.$showAlert) {
Alert(title: Text("Important"),
message: Text("This text should be large and it should be green")
.font(.system(size: 36))
.foregroundColor(.green),
dismissButton: .default(Text("Ok")))
}//.alert
}//geo
.edgesIgnoringSafeArea(.all)
}
}
struct MyAlert: View {
#Binding var showMyAlert: Bool
var body: some View {
ZStack {
RoundedRectangle(cornerRadius: 20)
.frame(width: 275, height: 180, alignment: .center)
.foregroundColor(.white).opacity(1.0)
VStack {
Text("Important")
//.fontWeight(.bold)
.font(.system(size: 20))
Divider()
Text("This text should be large and it should be green")
.font(.system(size: 20))
.foregroundColor(.green)
.multilineTextAlignment(.center)
Divider()
Button(action: {
self.showMyAlert.toggle()
} ) {
Text("Ok")
.foregroundColor(.blue)
.font(.system(size: 20))
}
}//vstack
.frame(width: 225, height: 150, alignment: .center)
}//zstack
}
}
Any guidance would be appreciated.
Xcode 11.3.1 (11C504)

Answer 1

As I know modifiers did not work on build-in Alert in SwiftUI. It's a standard system font and size to show on default alert view and not changeable like UIKit default alert. I think the best way is implementing the custom modifier to show the custom alert