How to modify share sheet and add custom button in Swift UI

Question

I need to modify the share sheet functionality in my SwiftUI app. I am looking to add a custom button to the share sheet interface. However, I'm facing some challenges in implementing this feature.

Could someone kindly provide guidance or share insights on how to achieve this?

Answer 1

import SwiftUI
import UIKit

Create a Share Button: Add a share button to your SwiftUI view. This button will trigger the share sheet when tapped.

    struct ContentView: View {
        var body: some View {
            Button(action: {
                // Code to share content
                shareContent()
            }) {
                Text("Share")
            }
        }
       
    func shareContent() {
        let textToShare = "Check out this awesome content!"
        let itemsToShare = [textToShare] // Add more items if needed (e.g., URLs, images)
        
        let activityViewController = UIActivityViewController(activityItems: itemsToShare, applicationActivities: nil)
        UIApplication.shared.windows.first?.rootViewController?.present(activityViewController, animated: true, completion: nil)
    }
}

You can customize the sharing options by adding more items to itemsToShare. For example, if you want to share an image, you can include the image data in itemsToShare.

let imageToShare = UIImage(named: "your_image_name")
let itemsToShare: [Any] = [textToShare, imageToShare]

Run your app and tap the "Share" button to see the share sheet with the content you specified.

Answer 2

import SwiftUI

struct ContentView: View {
    @State private var isShareSheetPresented = false

    var body: some View {
        Button(action: {
            self.isShareSheetPresented.toggle()
        }) {
            Text("Share")
        }
        .sheet(isPresented: $isShareSheetPresented, content: {
            // Custom Share Sheet
            ShareSheet(activityItems: ["Hello, world!"])
        })
    }
}

struct ShareSheet: View {
    var activityItems: [Any]

    var body: some View {
        VStack {
            Text("Share")
                .font(.title)
                .padding()

            Button(action: {
                // Handle your custom action
                print("Custom action tapped")
            }) {
                Text("Custom Action")
            }
            .padding()

            Divider()

            Button(action: {
                // Share functionality
                let activityViewController = UIActivityViewController(activityItems: activityItems, applicationActivities: nil)
                UIApplication.shared.windows.first?.rootViewController?.present(activityViewController, animated: true, completion: nil)
            }) {
                Text("Share")
                    .foregroundColor(.blue)
            }
            .padding()

            Spacer()
        }
    }
}

struct ContentView_Previews: PreviewProvider {
    static var previews: some View {
        ContentView()
    }
}