damus

nostr ios client
git clone git://jb55.com/damus
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TextFieldAlert.swift (1764B)

      1 //
      2 //  TextFieldAlert.swift
      3 //  damus
      4 //
      5 //  Created by William Casarin on 2022-06-09.
      6 //
      7 
      8 import SwiftUI
      9 
     10 struct TextFieldAlert<Presenting>: View where Presenting: View {
     11     @Binding var isShowing: Bool
     12     @Binding var text: String
     13     let presenting: Presenting
     14     let title: String
     15 
     16     var body: some View {
     17         GeometryReader { (deviceSize: GeometryProxy) in
     18             ZStack {
     19                 self.presenting
     20                     .disabled(isShowing)
     21                 VStack {
     22                     Text(self.title)
     23                     TextField(NSLocalizedString("Relay", comment: "Text field for relay server. Used for testing purposes."), text: self.$text)
     24                     Divider()
     25                     HStack {
     26                         Button(action: {
     27                             withAnimation {
     28                                 self.isShowing.toggle()
     29                             }
     30                         }) {
     31                             Text("Dismiss", comment: "Button to dismiss a text field alert.")
     32                         }
     33                     }
     34                 }
     35                 .padding()
     36                 .background(Color.white)
     37                 .frame(
     38                     width: deviceSize.size.width*0.7,
     39                     height: deviceSize.size.height*0.7
     40                 )
     41                 .shadow(radius: 1)
     42                 .opacity(self.isShowing ? 1 : 0)
     43             }
     44         }
     45     }
     46 
     47 }
     48 
     49 
     50 extension View {
     51 
     52     func textFieldAlert(isShowing: Binding<Bool>,
     53                         text: Binding<String>,
     54                         title: String) -> some View {
     55         TextFieldAlert(isShowing: isShowing,
     56                        text: text,
     57                        presenting: self,
     58                        title: title)
     59     }
     60 
     61 }