SwiftUI Password Strength Checker

SwiftUI Password Strength Checker

ContentView.swift

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// //  ContentView.swift //  swiftuidev15ios // //  Created by Cairocoders //   import SwiftUI   struct ContentView: View {           @State var email : String = ""     @State var password : String = ""     @State var passwordStrength : Int = 0           func checkStrength(_ password: String) -> Int {         let passwordLength = password.count         var containsSymbol = false         var containsUppercase = false           for character in password {             if "ABCDEFGHIJKLMNOPQRSTUVWXYZ".contains(character) {                 containsUppercase = true             }                           if "!£$%&/()=?^;:_ç°§*,.-_".contains(character) {                 containsSymbol = true             }         }                   if passwordLength > 8 && containsSymbol && containsUppercase {             return 1         } else {             return 0         }     }           var body: some View {         VStack {             Spacer()                           Group {                 TextField("Email", text: $email)                     .keyboardType(.emailAddress)                     .autocapitalization(.none)                 TextField("Password", text: $password)             }             .padding(16)             .background(Color.white)                           HStack {                 if checkStrength(password) == 0  {                     Text("Weak").foregroundColor(Color.red)                         .font(.system(size: 30.0)).padding()                 } else {                     Text("Strong").foregroundColor(Color.green)                         .font(.system(size: 30.0)).padding()                 }             }                           Button {               } label: {                 HStack {                     Spacer()                     Text("Log In")                         .foregroundColor(.white)                         .padding(.vertical, 10)                         .font(.system(size: 14, weight: .semibold))                     Spacer()                 }.background(Color.blue)                               }                           Spacer()                       }.padding()         .background(SwiftUI.Color.gray.edgesIgnoringSafeArea(.all))     } }   struct ContentView_Previews: PreviewProvider {     static var previews: some View {         ContentView()     } }