Developer shares custom React Native solution to detect device notches and Dynamic Islands

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A React Native developer has shared a workaround for detecting whether a device has a notch or Dynamic Island, a feature currently lacking official API support in the framework. The solution involves creating native modules separately for Android and iOS, since each platform requires a different implementation approach. On Android, the complexity is amplified by the fact that manufacturers customize the OS independently, making uniform detection unreliable. For iOS, two Objective-C files are created and must be manually linked in Xcode to expose the detection method to JavaScript. The custom module queries safe area insets at runtime and returns a boolean indicating whether a notch or Dynamic Island is present.

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