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javascriptreact-nativeaugmented-realityexpo

opening camera in Expo

I am trying to run this code (https://snack.expo.io/Hk1C_YqjW) on my android device using Expo XDE, but when it comes to this line:

const arSession = await this._glView.startARSessionAsync();

shows this error and stops:

[Unhandled Promise rejection: TypeError: undefined is not an object (evaluating '_reactNative.NativeModules.ExponentGLViewManager.startARSessionAsync')]

What is the problem?

Solution

  • Expo doesn't support ARCore on Android yet, only ARKit on iOS. See more information at https://docs.expo.io/versions/latest/sdk/AR