protected override IObservable<Unit> OnNavigatedToAsync(NavigatedInfo e)
{
if (!this.ViewModel.IsDataLoaded)
{
this.ViewModel.LoadData();
}
return base.OnNavigatedToAsync(e);
}
/// <summary>
/// Invoked when the Page is loaded and becomes the current source of a parent Frame.
/// </summary>
/// <param name="e">
/// Event data that can be examined by overriding code. The event data is representative
/// of the pending navigation that will load the current Page. Usually the most
/// relevant property to examine is Parameter.
/// </param>
/// <returns></returns>
protected virtual IObservable<Unit> OnNavigatedToAsync(NavigatedInfo e)
{
return completed;
}
internal IObservable<Unit> OnNavigatedToInternalAsync(ReactiveShell shell, NavigatedInfo e)
{
this.RegisterAppBars();
return OnNavigatedToAsync(e);
}
