/// <summary>
/// Fired when the flip panel selection changes.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private async void FlipView_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
if (ui_flipView.SelectedIndex == -1)
{
return;
}
// Mark the item read.
_collector.MarkPostRead(((FlipViewPostItem)ui_flipView.SelectedItem)?.Context.Post, ui_flipView.SelectedIndex);
// Hide the comment box if open
HideCommentBoxIfOpen();
// If the index is 0 we are most likely doing a first load, so we want to
// set the panel content instantly so we get the loading UI as fast a possible.
if (ui_flipView.SelectedIndex == 0)
{
// Update the posts
UpdatePanelContent();
}
else
{
// Kick off the panel content update to the UI thread with idle pri to give the UI time to setup.
await Windows.ApplicationModel.Core.CoreApplication.MainView.CoreWindow.Dispatcher.RunAsync(CoreDispatcherPriority.Low, UpdatePanelContent);
}
// Now if we have deferred post add them
DoDeferredPostUpdate();
}
