async System.Threading.Tasks.Task LoadTasksAsync()
{
try
{
var tasks = await _tasksService.GetTasksAsync();
TableView.BackgroundColor = UIColor.FromRGB(248, 248, 248);
TableView.TableHeaderView = GetViewForHeader();
TableView.DataSource = new TaskTableDataSource(tasks);
TableView.Delegate = new TaskTableDelegate(this, tasks);
TableView.RowHeight = TaskTableViewCell.CellHeight;
TableView.SeparatorColor = UIColor.Clear;
TableView.ReloadData();
NavigationItemHelper.UpdateBadgeCounter(
NavigationItem,
tasks.Count(r => !r.Resolved));
}
catch (Exception ex)
{
Debug.WriteLine($"[Suggestions] Error: {ex}");
await _dialogService.ShowAlertAsync("Error retrieving data", ex.Message, "Ok");
}
finally
{
_loading.Hide();
}
}
public override void ViewDidLoad()
{
base.ViewDidLoad();
NavigationItemHelper.UpdateBadgeCounter(NavigationItem, 0);
NavigationController.NavigationBar.AddGestureRecognizer(_titleTapGestureRecognizer);
}
void OnTaskMarkedAsResolved(DetailViewModel vm)
{
_currentBadgeCount--;
NavigationItemHelper.UpdateBadgeCounter(
_detailViewController.NavigationItem,
_currentBadgeCount);
NavigationItemHelper.UpdateBadgeCounter(
_parentController.NavigationItem,
_currentBadgeCount);
}
public void ShowFormsDetailPage(Models.Task task, int currentBadgeCount)
{
_currentBadgeCount = currentBadgeCount;
_detailViewController = new DetailView(task).CreateViewController();
_navigationController.PushViewController(_detailViewController, true);
NavigationItemHelper.UpdateBadgeCounter(
_detailViewController.NavigationItem,
currentBadgeCount);
}