registerOnConnectionFailed static method

void registerOnConnectionFailed(void callback(GemError reason))

Register a callback invoked when a connection attempt fails.

The provided callback receives a GemError describing the failure reason. This registration is currently available only on Android.

Parameters

• callback: Function called with a GemError describing the failure reason.

Throws

• PlatformException when the platform does not support this callback (non-Android).

Implementation

static void registerOnConnectionFailed(
  void Function(GemError reason) callback,
) {
  if (!Platform.isAndroid) {
    throw PlatformException(
      code: 'PlatformNotSupported',
      message: 'The platform is not Android.',
    );
  }
  _onConnectionFailed = callback;
}