private void TrackMenuItem_Click(object sender, RoutedEventArgs e)
{
var menu = TracksMenus.FirstOrDefault(kvp => kvp.Value.MenuFlyout.Items.Contains(sender));
if (!menu.Equals(default(KeyValuePair <TrackType, TracksMenu>)))
{
foreach (var item in menu.Value.MenuFlyout.Items)
{
if (item is ToggleMenuFlyoutItem)
{
((ToggleMenuFlyoutItem)item).IsChecked = (item == sender);
}
}
MediaElement.SetTrack(menu.Key, (int?)((MenuFlyoutItemBase)sender).Tag);
}
}
private void AddTracksMenu(string trackMenuName, TrackType trackType, string availableStateName, string unavailableStateName, bool addNoneItem = false)
{
if (GetTemplateChild(trackMenuName) is MenuFlyout menu)
{
var tracksMenu = new TracksMenu()
{
MenuFlyout = menu,
AvailableStateName = availableStateName,
UnavailableStateName = unavailableStateName,
HasNoneItem = addNoneItem
};
TracksMenus.Add(trackType, tracksMenu);
if (addNoneItem)
{
AddNoneItem(tracksMenu);
}
}
}
private TracksMenu GetTracksMenu(TrackType trackType)
{
return(TracksMenus.TryGetValue(trackType, out TracksMenu tracksMenu) ? tracksMenu : null);
}
