Question 68768 in IOS Swift Question posted in
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Populating a SwiftUI view with output from a combine publisher – Ios swift

How do I get the data returned from a combine publisher, to a view?

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There are many examples of this that show sink -> print. There is nothing that clearly shows how to do anything other than print.

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  1. Chosen as BEST ANSWER
    0

    It turns out assign(to:) only works for publishers that return a single value, so you need to ignore the error one way or another. You can add .assertNoFailure() or replaceError(with:).

    I suppose if we wanted to handle the error, then we would need to put this into an object with a sink and then assign some local properties with the output.


  2. 0 
    @State var text = ""
var some View{
   Text(text)
    .padding()
    .onAppear(perform: {
        client.sink(receiveValue:{ value in 
        text = value
    }
  })
}
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