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AlertBootcamp.swift
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AlertBootcamp.swift
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//
// AlertBootcamp.swift
// SwiftfulThinkingBootcamp
//
// Created by enesozmus on 11.05.2024.
//
import SwiftUI
struct AlertBootcamp: View {
// ... ⬛️
@State var showAlert: Bool = false
@State var backgroundColor: Color = Color.yellow
@State var alertType: MyAlerts? = nil
@State var alertTitle: String = ""
@State var alertMessage: String = ""
// ... ⬛️
enum MyAlerts {
case success
case error
}
// ... ⬛️
var body: some View {
// ... 🟦
ZStack {
backgroundColor
.ignoresSafeArea()
VStack {
Button("BUTTON 1") {
alertType = .error
//alertTitle = "ERROR UPLOADING VIDEO"
//alertMessage = "The video could not be uploaded"
showAlert.toggle()
}
Button("BUTTON 2") {
alertType = .success
//alertTitle = "Successfully uploaded video 🥳"
//alertMessage = "Your video is now public!"
showAlert.toggle()
}
}
.alert(isPresented: $showAlert, content: {
getAlert()
})
}
// ... 🟦
// Button {
// showAlert.toggle()
// } label: {
// Text("Show Toast")
// }
// .alert(Text("Error"), isPresented: $showAlert) {
// Button(role: .cancel) {
// // ...
// // ...
// } label: {
// Text("Cancel")
// }
// Button(role: .destructive) {
// // ...
// // ...
// } label: {
// Text("Finish")
// }
// } message: {
// Text("Unable to find location")
// }
// ... 🟦
// ZStack {
// backgroundColor
// .ignoresSafeArea()
//
// VStack {
// Button("BUTTON 1") {
// alertType = .error
// showAlert.toggle()
// }
// Button("BUTTON 2") {
// alertType = .success
// showAlert.toggle()
// }
// }
// .alert(
// alertType == .success ? "Successfully Uploaded Video" : "Error Uploading Video",
// isPresented: $showAlert) {
// Button(
// "OK",
// role: .cancel,
// action: {}
// )
// } message: {
// Text(
// alertType == .success ? "Your video is now public" : "The video could not be uploaded"
// )
// }
// }
}
// ... ⬛️
func getAlert() -> Alert {
switch alertType {
case .error:
return Alert(
title: Text("There was an error!")
)
case .success:
return Alert(
title: Text("This was a success!"),
message: nil,
dismissButton: .default(
Text("OK"),
action: { backgroundColor = .green }
)
)
default:
return Alert(title: Text("ERROR"))
}
}
}
#Preview {
AlertBootcamp()
}
/*
🔴
Alert(
title: Text("There was an error!")
)
🔴
Alert(
title: Text(alertTitle),
message: Text(alertMessage),
dismissButton: .default(Text("OK"))
)
🔴
Alert(
title: Text("This is the title"),
message: Text("Here we will describe the error."),
primaryButton: .destructive(Text("Delete"), action: {
backgroundColor = .red
}),
secondaryButton: .cancel()
)
*/