protected async override void navigationHelper_LoadState(object sender, LoadStateEventArgs e)
{
this.viewModel = new PostListViewModel();
this.DataContext = this.viewModel;
await this.PostList.Initialize(this.viewModel, new BestSort() { Votes = -1, ID = -1, Submitted = -1 }, (post1, post2) =>
{
var votesComparison = post2.Votes.CompareTo(post1.Votes);
if (votesComparison != 0)
{
return votesComparison;
}
var timeComparison = post2.Submitted.DateTime.CompareTo(post1.Submitted.DateTime);
if (timeComparison != 0)
{
return timeComparison;
}
return post2.Id.CompareTo(post1.Id);
});
}
private void navigationHelper_LoadState(object sender, LoadStateEventArgs e)
{
}
private async void NavigationHelper_LoadState(object sender, LoadStateEventArgs e)
{
}
/// <summary> /// Populates the page with content passed during navigation. Any saved state is also /// provided when recreating a page from a prior session. /// </summary> /// <param name="sender"> /// The source of the event; typically <see cref="NavigationHelper"/> /// </param> /// <param name="e">Event data that provides both the navigation parameter passed to /// <see cref="Frame.Navigate(Type, Object)"/> when this page was initially requested and /// a dictionary of state preserved by this page during an earlier /// session. The state will be null the first time a page is visited.</param> protected abstract void navigationHelper_LoadState(object sender, LoadStateEventArgs e);
protected virtual void OnNavigationHelperLoadState(object sender, LoadStateEventArgs e)
{
}