Class 'Future<dynamic>' has no instance method '[]'

Question

enter image description hereFuture dynamic not working please help trying to make a weather app

  class WeatherModel {
  Future<dynamic> getLocationWeather() async{
    Location location = Location();
    await location.getCurrentLocation();

    Networkhelper networkhelper = Networkhelper(
        '$openWeatherMapURL
    lat=${location.latitude}&lon=${location.longitude}&appid=$apiKey&units=metric');

    var weatherData = await networkhelper.getData();
    return weatherData;
   }}

  

Answer 1

your code should look like this:

Confirm your URL matches mine. Seems like you're missing ?.

  Future<dynamic> getLocationWeather() async {
    Location location = Location();
    await location.getCurrentLocation();

    NetworkHelper networkHelper = NetworkHelper(
        url:                                // if you used a positional argument.     
            '$openWeatherMapURL?lat=${location.latitude}&lon=${location.longitude}&appid=$apiKey&units=metric');

    var weatherData = await networkHelper.getData();
    return weatherData;
  }