public ReplyDialogPresenter(object o, Popup popup)
{
this.InitializeComponent();
Tools.ShowProgressBar();
Height = Window.Current.Bounds.Height;
Width = Window.Current.Bounds.Width;
HorizontalAlignment = HorizontalAlignment.Center;
Window.Current.SizeChanged += WindowSizeChanged;
TitleBar.BackButtonClick += (s, e) => popup.Hide();
popup.Closed += (s, e) => Window.Current.SizeChanged -= WindowSizeChanged;
FeedReplyViewModel reply = o as FeedReplyViewModel;
TitleBar.Title = $"回复({reply.replynum})";
TitleBar.RefreshEvent += (s, e) => GetReplys(true);
id = reply.id;
FeedReplyList.ItemsSource = replys;
reply.showreplyRows = false;
replys.Add(reply);
GetReplys(false);
Tools.HideProgressBar();
Task.Run(async() =>
{
await Task.Delay(200);
await Dispatcher.RunAsync(Windows.UI.Core.CoreDispatcherPriority.Normal, () =>
{
VScrollViewer = VisualTree.FindDescendantByName(FeedReplyList, "ScrollViewer") as ScrollViewer;
VScrollViewer.ViewChanged += VScrollViewer_ViewChanged;
});
});
}
private void Flyout_Opened(object sender, object e)
{
Tools.rootPage.ShowProgressBar();
Flyout flyout = sender as Flyout;
Grid mainGrid = (flyout.Content as Grid);
FeedReplyViewModel feedReplyViewModel = (mainGrid.Tag as FeedReplyViewModel);
if (feedReplyViewModel != null)
{
TitleBar titleBar = mainGrid.FindName("TitleBar") as TitleBar;
FlyoutData data = new FlyoutData {
id = feedReplyViewModel.id
};
titleBar.TitleHeight = 48;
titleBar.BackButtonClick += (s, ee) => flyout.Hide();
titleBar.Title = $"回复({feedReplyViewModel.replyTotal})";
titleBar.RefreshButtonClick += (s, ee) => GetReplys((s as FrameworkElement).Tag as FlyoutData, true);
titleBar.RefreshButtonTag = data;
ScrollViewer scrollViewer = (mainGrid.FindName("ScrollViewer") as ScrollViewer);
scrollViewer.Tag = data;
scrollViewer.ViewChanged += (s, ee) =>
{
ScrollViewer VScrollViewer = s as ScrollViewer;
if (VScrollViewer.VerticalOffset == 0)
{
GetReplys(VScrollViewer.Tag as FlyoutData, true);
}
else if (VScrollViewer.VerticalOffset == VScrollViewer.ScrollableHeight)
{
GetReplys(VScrollViewer.Tag as FlyoutData, false);
}
};
data.VScrollViewer = scrollViewer;
ListView listView = scrollViewer.FindName("FeedReplyList") as ListView;
listView.ItemsSource = data.replys;
feedReplyViewModel.showreplyRows = false;
data.replys.Add(feedReplyViewModel);
mainGrid.Tag = data;
}
if (mainGrid.Tag is FlyoutData d && d.page == 0)
{
GetReplys(d, false);
}
Tools.rootPage.HideProgressBar();
}
