react-native-device-info - v15.0.1
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    Function useBrightness

    • React hook that subscribes to screen brightness updates on iOS.

      Compatibility: iOS ✅ Android ❌ Windows ❌ Web ❌ visionOS ❌

      Returns number | null

      function BrightnessSlider() {
      const brightness = useBrightness();
      return <Slider value={brightness ?? 0} disabled />;
      }