public void SaveAsPrivateFile(Context ctx, byte[] data, string filename)
{
try
{
var fos = ctx.OpenFileOutput(filename, FileCreationMode.WorldWriteable);
fos.Write(data, 0, data.Length);
fos.Close();
}
catch (Java.IO.IOException ex)
{
throw new System.Exception(ex.Message);
}
}
public void SaveCityList(Context context)
{
var json = JsonConvert.SerializeObject(CityList);
using (var stream = new StreamWriter(context.OpenFileOutput("city.json", FileCreationMode.Private)))
stream.Write(json);
}
