Passing a String value to a viewbuilder from another view

Question

This is the Base View

struct BaseView<Content: View>: View {
    @State private var ShowSFView : Bool = false
   
    let content: Content
   
    init(@ViewBuilder content:  () -> Content ) {
        self.content = content()
     
        
    }

//Code for button and URL

}

I need to pass two String values to this BaseView , from another View when I call this baseView. One is for button label and other one for URL.

I'am unable to do it from declaring variables on initialiser, getting various errors. How can a i achieve this?

Edit

Initialiser in baseView

init(@ViewBuilder content:  () -> Content , btnlabel: String) {
        self.content = content()
        self.btnlabel=btnlabel
        
    }

How I called it from another View

 BaseView.init(content: () -> _, btnlabel: "")

If I add another string value to init, what should be added as a parameter in place of content: <() -> _> when Iam calling it from second view? — Ae Ri, Nov 26 '21 at 10:31

score 1 · Accepted Answer · answered Nov 26 '21 at 10:35

You can pass any parameter or string parameter the same as normal init.

struct BaseView<Content: View>: View {
    
    @State private var ShowSFView : Bool = false
    
    private let content: Content
    
    let stringOne: String
    let stringTwo: String
    
    init(stringOne: String, stringTwo: String, @ViewBuilder content:  () -> Content ) {
        self.content = content()
        self.stringOne = stringOne
        self.stringTwo = stringTwo
    }
    
    var body: some View {
        Text(stringOne)
        Text(stringTwo)
    } 
}

Now you can use it like

BaseView(stringOne: "str1", stringTwo: "str2") {
    // Content
}

EDIT

From your example, you can use it like

BaseView(content: {
    // Content
}, btnlabel: "Lable")

Thank you so much . Im new to SwiftUI . Only thing I needed was how to call this — Ae Ri, Nov 26 '21 at 10:46

Passing a String value to a viewbuilder from another view

1 Answers1