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Modifier

Skip support for SwiftUI View Modifiers.

The following example screens and source code is from SkipUI’s Showcase sample app ModifierPlayground.swift

Android screenshot for Modifier component (light mode) iPhone screenshot for Modifier component (light mode) iPhone screenshot for Modifier component (dark mode) Android screenshot for Modifier component (dark mode)
import SwiftUI

struct ModifierPlayground: View {
    var body: some View {
        Text("This text uses a custom modifier that adds a Dismiss button to the navigation bar above")
            .padding()
            .dismissable()
            .toolbar {
                PlaygroundSourceLink(file: "ModifierPlayground.swift")
            }
    }
}

extension View {
    public func dismissable() -> some View {
        modifier(DismissModifier())
    }
}

struct DismissModifier: ViewModifier {
    @State var isConfirmationPresented = false
    @Environment(\.dismiss) var dismiss

    func body(content: Content) -> some View {
        content
            .toolbar {
                Button(action: { isConfirmationPresented = true }) {
                    Label("Dismiss", systemImage: "trash")
                }
            }
            .confirmationDialog("Dismiss", isPresented: $isConfirmationPresented) {
                Button("Dismiss", role: .destructive, action: { dismiss() })
            }
    }
}