public override IList <EFRegion> ReadJson(JsonReader reader,
Type objectType,
IList <EFRegion> existingValue,
bool hasExistingValue,
JsonSerializer serializer)
{
IList <EFRegion> result = (existingValue == null ? new List <EFRegion>() : existingValue);
JObject o = serializer.Deserialize <JObject>(reader);
JArray provinces = o["province"] as JArray;
EFCity city;
EFRegion region;
foreach (JObject province in provinces)
{
region = new EFRegion();
region.Name = (string)province["name"];
foreach (JObject cityObject in province["city"])
{
city = new EFCity();
city.Name = (string)cityObject["name"];
region.AppendCity(city);
}
result.Add(region);
}
return(result);
}
public override EFRegion ReadJson(JsonReader reader,
Type objectType,
EFRegion existingValue,
bool hasExistingValue,
JsonSerializer serializer)
{
EFRegion result = (existingValue == null ? new EFRegion() : existingValue);
JObject o = serializer.Deserialize <JObject>(reader);
//{{"province": [{"city": [{"name": "Pretoria"}, { "name": "Johannesburg"}, { "name": "Cullinan"}], "name": "Gauteng"}]}}
string provinceName = (string)o["province"][0]["name"];
result.Name = provinceName;
EFCity city;
foreach (JObject cityObject in o["province"][0]["city"])
{
city = new EFCity();
city.Name = (string)cityObject["name"];
result.AppendCity(city);
}
return(result);
}
protected override void OnAppearing()
{
base.OnAppearing();
EFCity context = this.BindingContext as EFCity;
this.lblCityName.Text = context.Name;
this.Title = context.region.Name;
}
public EFCity marshallCity(string json)
{
EFCity result = null;
try {
JsonSerializerSettings settings = new JsonSerializerSettings();
settings.Converters.Add(new CityConverter());
result = JsonConvert.DeserializeObject <EFCity>(json, settings);
}
catch (Exception e) {
Console.WriteLine($"marshallCity failed with: {e.Message}");
}
return(result);
}
