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Using .redacted & AsyncImage together


I would like to use .redacted on the entire view until the image is successfully loaded into AsyncImage.. Currently I cannot find a way to complete this.. My last attempt was this..

struct MyView: View { 

        var body: some View { 
           VStack {
                //Other Views
                AsyncImage(url: URL(string: "https://cdn2.thecatapi.com/images/7CGV6WVXq.jpg")!) { phase in 
                  if let image = phase.image  {
                    image
                      //Some image modifiers
                     self.imageLoaded = true // Of course this won't work in this closure but I cannot think of where else to put it. 
                   }

                }
            }.redacted(reason: imageLoaded ? .placeholder : []) // <-- How to redact programmatically?
        }
}

Solution

  • The closest solution is to use onDisappear modifier which is triggered when the view disappears (which mean the image had loaded

    VStack {
        //Other Views
        AsyncImage(url: URL(string: "https://cdn2.thecatapi.com/images/7CGV6WVXq.jpg")!) { phase in
            if let image = phase.image  {
                image
            } else {
                // When the image is loading, or has failed to load
                // You can use any view (example: a loading view or placeholder)
                RoundedRectangle(cornerRadius: 10)
                    .onDisappear {
                        imageLoaded = true
                    }
                
            }
        }
        .frame(width: 300, height: 300)
    }
    .redacted(reason: imageLoaded ? [] : .placeholder)