protected override async void OnAppearing()
{
base.OnAppearing();
if (topLevelDataModel == null)
{
topLevelDataModel = await TopLevelDataModel.Load();
}
if (Activities == null)
{
Activities = GatherActivities();
}
NavigationPage.SetHasNavigationBar(this, false);
foreach (var activity in Activities)
{
var matchingFrame = Flex.FindByName <Frame> (activity.Name + "Frame");
if (matchingFrame != null)
{
var binding = new Binding("IsAllowed");
binding.Source = activity;
matchingFrame.SetBinding(Frame.IsVisibleProperty, binding);
var subButton = matchingFrame.FindByName <ImageButton> (activity.Name);
if (subButton != null)
{
binding = new Binding("IsEnabled");
binding.Source = activity;
subButton.SetBinding(ImageButton.IsEnabledProperty, binding);
}
}
}
Identifier.Text = topLevelDataModel.UserFirstName;
}