private void LVPostsLoaded(object sender, RoutedEventArgs e)
{
var scroll = LVPosts.FindScrollViewer();
MultiplePostVM.SetLV(scroll);
if (scroll != null)
{
scroll.ViewChanging += ScrollViewViewChanging;
}
}
private void OnKeyDownHandler(object sender, KeyRoutedEventArgs e)
{
try
{
if (e.Key == Windows.System.VirtualKey.F5)
{
MultiplePostVM.RunLoadMore(true);
}
}
catch { }
}
public MultiplePostView()
{
this.InitializeComponent();
Current = this;
_compositor = ElementCompositionPreview.GetElementVisual(this).Compositor;
_headerGridVisual = HeaderGrid.GetVisual();
//DataContext = MultiplePostVM;
MultiplePostVM.SetView(this);
Loaded += MultiplePostViewLoaded;
}
protected override void OnNavigatedTo(NavigationEventArgs e)
{
base.OnNavigatedTo(e);
KeyDown += OnKeyDownHandler;
NavigationMode = e.NavigationMode;
if (e.NavigationMode == NavigationMode.New)
{
GetType().RemovePageFromBackStack();
MultiplePostVM?.ResetCache();
}
try
{
if (e.Parameter != null && e.Parameter is InstaChannel channel)
{
Channel = channel;
}
}
catch { }
}
private void MultiplePostViewLoaded(object sender, RoutedEventArgs e)
{
if (NavigationMode == NavigationMode.Back && MultiplePostVM.ChannelId != null)
{
if (MultiplePostVM.ChannelId.ToLower().TrimAnyBullshits() == Channel.ChannelId.ToLower().TrimAnyBullshits())
{
return;
}
}
else if (NavigationMode == NavigationMode.New)
{
NavigationCacheMode = NavigationCacheMode.Enabled;
CanLoadFirstPopUp = false;
}
if (!CanLoadFirstPopUp)
{
MultiplePostVM.ResetCache();
MultiplePostVM.ChannelId = Channel.ChannelId;
MultiplePostVM.FirstMediaId = Channel.Media.InstaIdentifier;
MultiplePostVM.Title = Channel.Title;
MultiplePostVM.RunLoadMore(true);
CanLoadFirstPopUp = true;
}
}
