|
public static FromJson ( |
||
| parent | ||
| json | System.Json.JsonObject | |
| data | object | |
| return | ||
public override void Selected(DialogViewController dvc, UITableView tableView, NSIndexPath path)
{
if (Url == null)
{
base.Selected(dvc, tableView, path);
return;
}
tableView.DeselectRow(path, false);
if (loading)
{
return;
}
var cell = GetActiveCell();
var spinner = StartSpinner(cell);
loading = true;
var wc = new WebClient();
wc.DownloadStringCompleted += delegate(object sender, DownloadStringCompletedEventArgs e){
dvc.BeginInvokeOnMainThread(delegate {
loading = false;
spinner.StopAnimating();
spinner.RemoveFromSuperview();
if (e.Result != null)
{
try {
var obj = JsonValue.Load(new StringReader(e.Result)) as JsonObject;
if (obj != null)
{
var root = JsonElement.FromJson(obj);
var newDvc = new DialogViewController(root, true)
{
Autorotate = true
};
PrepareDialogViewController(newDvc);
dvc.ActivateController(newDvc);
return;
}
} catch (Exception ee) {
Console.WriteLine(ee);
}
}
IUIAlertViewDelegate avd = null;
var alert = new UIAlertView("Error", "Unable to download data", avd, "OK", null);
alert.Show();
});
};
wc.DownloadStringAsync(new Uri(Url));
}
public override void Selected(DialogViewController dvc, UITableView tableView, NSIndexPath path)
{
if (Url == null)
{
base.Selected(dvc, tableView, path);
return;
}
tableView.DeselectRow(path, false);
if (loading)
{
return;
}
var cell = GetActiveCell();
var spinner = StartSpinner(cell);
loading = true;
var request = new NSUrlRequest(new NSUrl(Url), NSUrlRequestCachePolicy.UseProtocolCachePolicy, 60);
/*var connection = */ new NSUrlConnection(request, new ConnectionDelegate((data, error) => {
loading = false;
spinner.StopAnimating();
spinner.RemoveFromSuperview();
if (error == null)
{
try {
var obj = JsonValue.Load(new StreamReader(data)) as JsonObject;
if (obj != null)
{
var root = JsonElement.FromJson(obj);
var newDvc = new DialogViewController(root, true)
{
Autorotate = true
};
PrepareDialogViewController(newDvc);
dvc.ActivateController(newDvc);
return;
}
} catch (Exception ee) {
Console.WriteLine(ee);
}
}
var alertController = UIAlertController.Create("Error", "Unable to download data", UIAlertControllerStyle.Alert);
alertController.AddAction(UIAlertAction.Create("Ok", UIAlertActionStyle.Default, (obj) => { }));
UIApplication.SharedApplication.KeyWindow.RootViewController.PresentViewController(alertController, true, () => { });
}));
}
