/// <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 override async void navigationHelper_LoadState(object sender, LoadStateEventArgs e) { var postId = e.NavigationParameter as String; this.subscription = await App.Current.Client.Subscribe("singlePost", postId); var post = App.Current.Client.GetCollection<Post>("posts").Single(x => x.Id == postId); this.viewModel = new PostViewModel() {Title = post.Title, Url = post.Url}; this.DataContext = this.viewModel; this.postToEdit = post; }
protected override async void navigationHelper_LoadState(object sender, LoadStateEventArgs e) { var postId = e.NavigationParameter as String; this.subscriptions.Add(await App.Current.Client.Subscribe("singlePost", postId)); var commentCollection = App.Current.Client.GetCollection<Comment>("comments"); this.subscriptions.Add(await App.Current.Client.Subscribe("comments", postId)); var post = App.Current.Client.GetCollection<Post>("posts").Single(x => x.Id == postId); var comments = commentCollection.Filter(whereFilter: x => x.PostId == postId); this.viewModel = new PostPageViewModel() { Comments = comments, Post = post }; this.DataContext = this.viewModel; }
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 Sort() { ID = -1, Submitted = -1 }, (post1, post2) => post2.Submitted.DateTime.CompareTo(post1.Submitted.DateTime)); }
/// <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 override void navigationHelper_LoadState(object sender, LoadStateEventArgs e) { this.viewModel = new PostViewModel(); this.DataContext = this.viewModel; }