/// <summary>
/// Called when the user navigates to the page
/// </summary>
protected override async void OnNavigatedTo(NavigationEventArgs e)
{
// Get the target user (may be null)
var targetUser = e.Parameter as User;
// If we have both objects and they equal, do
// nothing and return (we are navigating to the
// same page.
if (ViewModel.User?.Id == targetUser?.Id)
{
return;
}
// If both of these are null, we have a problem.
// In the future we would try load the user ID from
// a stored file. For now through an exception.
if (targetUser == null && ViewModel.User == null)
{
throw new ArgumentNullException(nameof(e),
"Both the view model and target user are null. UserView cannot continue");
}
// We need to handle window resize change events here for the
// main pivot
MainPivot.Height = Window.Current.Bounds.Height;
SizeChanged += UserView_SizeChanged;
// If the target user is not null, we can setup the
// the view model.
if (targetUser != null)
{
// Reset the selected page for the pivot
MainPivot.SelectedIndex = 0;
// Clear description
Description.Blocks.Clear();
// Show the upload button on the users profile
UploadButton.Visibility = targetUser.Id == SoundByteService.Instance.SoundCloudUser?.Id
? Visibility.Visible
: Visibility.Collapsed;
// Create the model
await ViewModel.UpdateModel(targetUser);
if (!string.IsNullOrEmpty(ViewModel.User.Description))
{
TextHelper.ConvertTextToFormattedTextBlock(ViewModel.User.Description, ref Description);
}
}
// Track Event
TelemetryService.Instance.TrackPage("User View");
}
/// <summary>
/// Called when the user navigates to the page
/// </summary>
protected override async void OnNavigatedTo(NavigationEventArgs e)
{
// Get the target user (may be null)
var targetUser = e.Parameter as BaseUser;
// If we have both objects and they equal, do
// nothing and return (we are navigating to the
// same page.
if (ViewModel.User?.UserId == targetUser?.UserId)
{
return;
}
// If both of these are null, we have a problem.
// In the future we would try load the user ID from
// a stored file. For now through an exception.
if (targetUser == null && ViewModel.User == null)
{
throw new ArgumentNullException(nameof(e),
"Both the view model and target user are null. UserView cannot continue");
}
// If the target user is not null, we can setup the
// the view model.
if (targetUser != null)
{
// Clear description
Description.Blocks.Clear();
// Create the model with a new user object
await ViewModel.UpdateModel(targetUser);
if (!string.IsNullOrEmpty(ViewModel.User.Description))
{
TextHelper.ConvertTextToFormattedTextBlock(ViewModel.User.Description, ref Description);
}
}
// Track Event
SimpleIoc.Default.GetInstance <ITelemetryService>().TrackPage("User View");
}
