public SigningView(CGRect bounds) : base(bounds)
{
Frame = bounds;
var height = Frame.Height * 0.75;
var width = Frame.Width * 0.75;
CanvasView = new CanvasView(new CGRect(0, 0, width, height));
CanvasView.OnLineAdded += CanvasView_OnLineAdded;
BackgroundColor = UIColor.FromRGB(0, 153, 255).ColorWithAlpha(0.3f);
OkButton = new UIButton();
CancelButton = new UIButton();
PaletteView = new PaletteView();
this.DelayBind(() => {
var set = this.CreateBindingSet <SigningView, SigningViewModel> ();
set.Bind(OkButton)
.For("Title")
.To(vm => vm.OkTxt);
set.Bind(OkButton)
.To(vm => vm.OkCommand);
set.Bind(CancelButton)
.For("Title")
.To(vm => vm.CancelTxt);
set.Bind(CancelButton)
.To(vm => vm.CancelCommand);
set.Bind(PaletteView)
.For(v => v.DataContext)
.To(vm => vm.PaletteContext);
set.Bind(CanvasView)
.For(v => v.DrawColor)
.To(vm => vm.DrawingColor)
.WithConversion(new UIColorConverter());
set.Bind(CanvasView)
.For(v => v.HandLineWidth)
.To(vm => vm.Thickness);
set.Bind(CanvasView)
.For(v => v.ForceSensitivity)
.To(vm => vm.Thickness);
set.Apply();
if (ViewModel == null)
{
return;
}
ViewModel.OnOk += ViewModel_OnOk;
ViewModel.OnCancel += ViewModel_OnCancel;
});
Messenger = Mvx.Resolve <IMvxMessenger> ();
}
private void Undo()
{
CanvasView.Undo();
PaletteView.UpdateUndo(CanvasView.CanUndo);
}
public void StartWith(ImageText imageText)
{
CanvasView?.StartWith(imageText.Image);
}
