I tried to get coordinates by using the following code:

 void _handleTap(TapUpDetails details) {
    final Vector3 focalCoord = canvasPointToVector3(_lastFocalPoint);
    final Vector3 tapCoord = canvasPointToVector3(details.localPosition);
    Quaternion q = quaternionFromTwoVectors(focalCoord, tapCoord);
    if (_lastQuaternion != null) {
      final _quaternion =
          _lastQuaternion! * q * Quaternion.axisAngle(Vector3(0, 0, 1), 0.0);
      print("ON HANDLE TAP = ${quaternionToLatLon(_quaternion)}");
    }
  }

But it seems that the coordinate calculates from the previous rotation. Do you have any idea or suggestions how can I achieve coordinates on the earth?

Fix Unhandled Exception: setState() called after dispose(): _FlutterEarthState#2e1cf(lifecycle state: defunct, not mounted, tickers: tracking 0 tickers)

I have run the example app on flutter web, it does not show images properly. The tiles glitch. Please look at my pull request, I migrated the project to null safety. It works ok on the phones. The app glitches on both old and new versions

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════════ Exception caught by image resource service ════════════════════════════ The following _Exception was thrown resolving an image codec: Exception: Invalid image data

When the exception was thrown, this was the stack #0 _futurize (dart:ui/painting.dart:4856:5) #1 ImageDescriptor.encoded (dart:ui/painting.dart:4724:12) #2 instantiateImageCodec (dart:ui/painting.dart:1721:60) #3 PaintingBinding.instantiateImageCodec package:flutter/…/painting/binding.dart:97 ... Image provider: NetworkImage("https://www.google.com/maps/@-19.088885,4.9352279,9036909m/data=!3m1!1e3", scale: 1.0) Image key: NetworkImage("https://www.google.com/maps/@-19.088885,4.9352279,9036909m/data=!3m1!1e3", scale: 1.0)