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I am working on a launchscreen. The following code is used to select a dark or white background depending on the device mode settings:

 <color key="backgroundColor" systemColor="systemBackgroundColor" cocoaTouchSystemColor="whiteColor"/>

But how can I set a light or dark background for my text that also changes depending on the device mode settings:

<label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="251" text="Test" textAlignment="natural" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" translatesAutoresizingMaskIntoConstraints="NO" id="EcF-nC-k2o">
    <rect key="frame" x="137.5" y="309.5" width="100" height="48"/>
    <fontDescription key="fontDescription" type="system" pointSize="40"/>
    <color key="textColor" white="1" alpha="1" colorSpace="custom" customColorSpace="genericGamma22GrayColorSpace"/>
    <nil key="highlightedColor"/>
</label>

Hoping someone can give good advice on this because I spent a lot of time researching and could not find any suggestions at all.

Alan2
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  • I don't think that's possible. Launchscreens are static and will be rendered by the system not by your app. [See this stackoverflow post](https://stackoverflow.com/questions/43820589/ios-launch-screens-with-logic) – mufumade Feb 23 '20 at 13:56

1 Answers1

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When you set it to "Label Color" in Interface Builder, the system is automatically setting an appropriate color based on the interface style (light or dark).

Check out the Human Interface Guidelines for a reference of the available dynamic colors.

Frank Rupprecht
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