ToDo.txt

flutter_audio_recorder3
-use hasPermission api to ask user for permission when needed (NSMicrophoneUsageDescription)

fluttertoast
-android 30+ -> no custom toast

data_connection_checker_nulls
- Note: Remember to dispose of any listeners, when they're not needed to prevent memory leaks, e.g. in a StatefulWidget's dispose() method:
    @override
    void dispose() {
      listener.cancel();
      super.dispose();
    }

old plist items I don't think matter
<key>NSAppTransportSecurity</key>
    <dict>
        <key>NSAllowsArbitraryLoads</key>
            <true/>
    </dict>

<key>com.apple.security.network.client</key>
        <true/>




Geo Utils
Position position = await Geolocator.getCurrentPosition();
if (position == null) <- can't be null; so something non null is returned that let's us know it's a bad geo



validator: (value) => isValidGeo(value, "Latitude"),
isValidGeo returns null or invalid; doesn't make sense



The following position is never null. So how do we determine valid geo?
Position position = await Geolocator.getCurrentPosition();

  if (position == null) {
    Fluttertoast.showToast(
        msg: "Could not retrieve location from GPS.",
        toastLength: Toast.LENGTH_SHORT,
        gravity: ToastGravity.CENTER,
        timeInSecForIosWeb: 1,
        backgroundColor: Colors.red,//TODO - need to use Toast with context to link to the primary color
        textColor: Colors.white,
        fontSize: 16.0
    );
  }