private async void DrillDown(RewardModel reward, UICollectionView collectionView)
{
if (reward != null)
{
UIStoryboard board = UIStoryboard.FromName("Rewards", null);
MonthRewardsViewController ctrl = board.InstantiateViewController("RewardsViewController") as MonthRewardsViewController;
ctrl.CurrentPage = RewardCollectionViewController.CurrentPage;
ctrl.HeaderTitle = reward.Name;
if (reward.ChildList != null)
{
ctrl.RewardList = reward.ChildList;
}
else
{
ctrl.CategoryID = reward.ID;
}
var navbarHeight = RewardCollectionViewController.NavigationController.NavigationBar.Frame.Height;
var overlayRect = new CoreGraphics.CGRect(0, 0, RewardCollectionViewController.View.Frame.Width, UIScreen.MainScreen.Bounds.Height - navbarHeight);
UIView overlay = Platform.AddOverlay(overlayRect, UIColor.White, true, true);
await SL.Manager.GetRewardsDrilldownAsync(reward.ID, null);
overlay.RemoveFromSuperview();
RewardCollectionViewController.NavigationController.PushViewController(ctrl, true);
}
}
public MonthRewardsTableSource(MonthRewardsViewController controller, string headerText)
{
_controller = controller;
_headerText = headerText;
}