1y9Aj1zM

1class API {
2    fun getData(city: String): WeatherModel? {
3        val retrofit = Retrofit.Builder()
4            .baseUrl(baseUrl)
5            .addConverterFactory(GsonConverterFactory.create())
6            .build()
7        val weatherForecast = retrofit.create(WeatherForecast::class.java)
8        val call = weatherForecast.get(city, key)
9        var myCallback = MyCallback()
10        call.enqueue(myCallback)
11        return myCallback.weatherModel
12    }
13}
14
15class MyCallback: Callback<WeatherModel> {
16    var weatherModel: WeatherModel? = null
17    override fun onResponse(call: Call<WeatherModel>, response: Response<WeatherModel>) {
18        if (!response.isSuccessful) {
19            return
20        }
21        weatherModel = response.body()
22    }
23
24    override fun onFailure(call: Call<WeatherModel>, t: Throwable) {
25        return
26    }
27}