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Document custom error views on iOS #90

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23 changes: 23 additions & 0 deletions _source/ios/06_reference.md
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Expand Up @@ -46,6 +46,29 @@ Hotwire.config.makeCustomWebView = { config in
}
```

Customize the native error view with a block, making sure to wrap your custom `View` in `AnyView`:

```swift
Hotwire.config.makeCustomErrorView = { error, handler in
AnyView(ExampleErrorView(error: error, handler: handler))
}

import SwiftUI

struct ExampleErrorView: View {
let error: Error
let handler: ErrorPresenter.Handler?

var body: some View {
Text(error.localizedDescription)

if let handler {
Button("Retry", action: handler)
}
}
}
```

## `NavigatorDelegate`

The delegate is an optional interface you can implement to customize behavior of the `Navigator`.
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