'UIScreen' is unavailable in visionOS, how to fix it? Is there anything to replace UIScreen?

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Thanks.

visionOS

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Posted by

JingDu

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Answer 1

Hi @JingDu , take a look at this WWDC video (Meet UIKit for spatial computing). At 4:16, the presenter references UIScreen and why it cannot be used. You can conditionalize out problematic code, as she does in the video, as you should not need to read the values of it for visionOS.

Posted by

sha921

Try using UIWindowScene if you need something else!

—
sha921

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Answer 2

Hi @JingDu , take a look at this WWDC video (Meet UIKit for spatial computing). At 4:16, the presenter references UIScreen and why it cannot be used. You can conditionalize out problematic code, as she does in the video, as you should not need to read the values of it for visionOS.

Posted by

sha921

Try using UIWindowScene if you need something else!

—
sha921

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Answer 3

Thank you so much.

Posted by

JingDu

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Answer 4

My workaround for now, taking sidebar visibility into consideration.

var screenWidth: Int? = nil
if let windowScene = UIApplication.shared.connectedScenes.first as? UIWindowScene {
    if splitViewVisibility == .detailOnly {
        screenWidth = Int(windowScene.coordinateSpace.bounds.width)
    }else{
        screenWidth = Int(windowScene.coordinateSpace.bounds.width) - 320
    }
}

Posted by

cm212

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'UIScreen' is unavailable in visionOS, how to fix it? Is there anything to replace UIScreen?

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