public ForecastChart(RootObjectForecast root)
{
InitializeComponent();
Title = "Forecast Chart";
List <Entry> entries = new List <Entry>();
foreach (var element in root.list)
{
float temperature = (float)element.main.temp;
var entry = new Entry(temperature)
{
Color = SKColor.Parse("#FF1493"),
Label = element.Date,
ValueLabel = temperature.ToString() + " ºC"
};
entries.Add(entry);
}
ForecastChartView.Chart = new LineChart
{
Entries = entries,
LineMode = LineMode.Straight,
LabelTextSize = 30f,
};
}
public async Task <RootObjectForecast> GetForecast(string cityName)
{
string apiKey = "6418ce6c8e4fd8f4c2c5c0bfd7f52a17";
HttpClient client = new HttpClient();
HttpResponseMessage response;
try
{
response = await client.GetAsync($"http://api.openweathermap.org/data/2.5/forecast?q={cityName}&units=metric&appid={apiKey}");
if (response.StatusCode == (HttpStatusCode)404)
{
throw new ExceptionModel();
}
HttpContent content = response.Content;
string data = await content.ReadAsStringAsync();
RootObjectForecast weather = JsonConvert.DeserializeObject <RootObjectForecast>(data);
return(weather);
}
catch (ExceptionModel exception)
{
Response.StatusCode = 404;
return(null);
}
}
private void BindForecastInformation(RootObjectForecast root)
{
root.list.RemoveRange(8, root.list.Count - 8);
WeatherForecastList.ItemsSource = root.list;
forecastRoot = root;
}
