public override void ViewWillAppear(bool animated)
{
//if (this.ViewControllers[2].GetType() != typeof(RewardCollectionViewController))
//{
// UIViewController parentController = Platform.RootViewController;
// if (parentController?.GetType() == typeof(SLNavigationController))
// {
// var child = parentController.ChildViewControllers[0];
// (child as MainViewController).SwapInViewController("Rewards", "RewardCollectionViewController", ENavigationTabs.REWARDS);
// }
//}
var viewModel = this.ViewModel;
SetupTapBar();
var current = Xamarin.Essentials.Connectivity.NetworkAccess;
if (current != NetworkAccess.Internet)
{
var messageView = ConnectionMessageView.Create();
messageView.Frame = new CGRect(0, this.TabBar.Frame.Y - ConnectionMessageView.CollectionViewHeight, messageView.Frame.Width, ConnectionMessageView.CollectionViewHeight);
_connectionMessageView = messageView;
this.View.AddSubview(_connectionMessageView);
}
Xamarin.Essentials.Connectivity.ConnectivityChanged += Connectivity_ConnectivityChanged;
base.ViewWillAppear(animated);
}
private void Connectivity_ConnectivityChanged(object sender, ConnectivityChangedEventArgs e)
{
var current = e.NetworkAccess;
if (current == NetworkAccess.Internet)
{
// Connection to internet is available
_connectionMessageView?.RemoveFromSuperview();
return;
}
if (_connectionMessageView == null)
{
var messageView = ConnectionMessageView.Create();
messageView.Frame = new CGRect(0, this.TabBar.Frame.Y - messageView.Frame.Height, messageView.Frame.Width, messageView.Frame.Height);
_connectionMessageView = messageView;
_connectionMessageView.ClipsToBounds = true;
this.View.AddSubview(_connectionMessageView);
return;
}
this.View.AddSubview(_connectionMessageView);
}