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passing nil to `perferredColorScheme` instead of light/dark

The view modifier .preferredColorScheme takes the optional ColorScheme?. I expected if you pass nil it would just use the system light/dark settings, but it's not working that way for me and I can't find any information in the docs or headers. Does anyone know?

• SwiftUI

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by fromtoronto.

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URLSession Task Publisher / TaskDelegate / Metrics

Using the Combine URLSessionTask Publisher, is there a way to still access a reference to the URLSessionTask to set a delegate? What I'm trying to do is collect network metrics by handling the delegate calls of URLSession did finish collecting metrics.

• Foundation
• Combine
• CFNetwork

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by fromtoronto.

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