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Press keyboard button (SwiftUI)

Forums > SwiftUI

Hello,

I am trying to develop a counter on MacOS in SwiftUI.

import SwiftUI  

struct Counter: View {  

    @State var GR: Int = 0  
    @State var GB: Int = 0  

     var body: some View {  
        VStack{  
            HStack {  
                Text("GR")  
                Button(action: {self.GR += 1})  
                {  
                    Text("Add 1")  
                }  
                Text("\(GR)")  
            }  

            HStack {  
                Text("GB")  
                Button(action: {self.GB += 1})  
                {  
                    Text("Add 1")  
                }  
                Text("\(GB)")  
            }  
        }  
    }  
}  

I would like to activate the action of adding +1 by pressing a key on the keyboard. For example GR+1 by pressing "w" and GB+1 by pressing "x" on the keyboard. Is there a way to do this?

Thank you for your help !

   

struct Counter: View {
    @State var GR: Int = 0
    @State var GB: Int = 0

    var body: some View {
        VStack{
            HStack {
                Text("GR")
                Button(action: {self.GR += 1})
                {
                    Text("Add 1")
                }
                .keyboardShortcut("w", modifiers: [])
                Text("\(GR)")
            }

            HStack {
                Text("GB")
                Button(action: {self.GB += 1})
                {
                    Text("Add 1")
                }
                .keyboardShortcut("x", modifiers: [])
                Text("\(GB)")
            }
        }
    }
}

   

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