public override void ViewDidLoad() { base.ViewDidLoad(); View.Frame = UIScreen.MainScreen.Bounds; View.BackgroundColor = UIColor.White; View.AutoresizingMask = UIViewAutoresizing.FlexibleWidth | UIViewAutoresizing.FlexibleHeight; UILabel label = new UILabel(new RectangleF(0, 30, View.Frame.Width, 50)); View.AddSubview(label); button = UIButton.FromType(UIButtonType.RoundedRect); button.Frame = new RectangleF( View.Frame.Width / 2 - buttonWidth / 2, View.Frame.Height / 2 - buttonHeight / 2, buttonWidth, buttonHeight); button.SetTitle("Click me", UIControlState.Normal); View.AddSubview(button); // Do the bindings. TestViewModel vm = new TestViewModel(); BindingContext.Create(vm) .Add(s => s.TotalClicks, label, l => l.Text) .Add(s => s.TotalClicks, s => button.SetTitle("Total Clicks is now " + s.TotalClicks, UIControlState.Normal)); CommandBinder.Create() .Add(button, "TouchUpInside", vm.IncrementCounter, stateChanged: tf => button.Enabled = tf); }
protected override void OnCreate(Bundle bundle) { base.OnCreate(bundle); // Set our view from the "main" layout resource SetContentView(Resource.Layout.Main); // Get our button from the layout resource, // and attach an event to it Button button = FindViewById <Button>(Resource.Id.MyButton); TextView label = FindViewById <TextView>(Resource.Id.TheLabel); // Do the bindings. TestViewModel vm = new TestViewModel(); BindingContext.Create(vm) .Add(s => s.TotalClicks, label, l => l.Text) .Add(s => s.TotalClicks, s => button.Text = "Total Clicks is now " + s.TotalClicks); CommandBinder.Create().Add(button, "Click", vm.IncrementCounter); }