How would one go about sorting a Custom Listview on xamarin forms, say if it had a date and time jason data how would you make it so that the newest date shows up at the top
Here is my jason deserialization
public class RootObject
{
public List<Feed> Feeds { get; set; }
}
public class Channel
{
public int Id { get; set; }
public string Name { get; set; }
public string Description { get; set; }
public string Latitude { get; set; }
public string Longitude { get; set; }
public string Field1 { get; set; }
public DateTime Created_at { get; set; }
public DateTime Updated_at { get; set; }
public string Elevation { get; set; }
public int Last_entry_id { get; set; }
}
public class Feed
{
public DateTime Created_at { get; set; }
public int Entry_id { get; set; }
public string Field1 { get; set; }
}
public partial class DripPage : TabbedPage
{
void Handle_Refreshing(object sender, System.EventArgs e)
{
postsListView.ItemsSource = _data;
postsListView.EndRefresh();
}
private const string Url = "https://thingspeak.com/channels/301726/field/1.json";
private HttpClient _client = new HttpClient();
private ObservableCollection<Feed> _data;
public DripPage()
{
InitializeComponent();
}
protected override async void OnAppearing()
{
var content = await _client.GetStringAsync(Url);
var data = JsonConvert.DeserializeObject<RootObject>(content);
_data = new ObservableCollection<Feed>(data.Feeds);
postsListView.ItemsSource = _data;
base.OnAppearing();
}
void OnAdd(object sender, System.EventArgs e)
{
}
void OnUpdate(object sender, System.EventArgs e)
{
}
void OnDelete(object sender, System.EventArgs e)
{
}
}
}
Just need the dateandtime element to be sorted from newest to oldest Cheers
