public override void ViewDidLoad()
{
base.ViewDidLoad();
// Perform any additional setup after loading the view, typically from a nib.
Imagen.UserInteractionEnabled = true;
var GestoToque = new UITapGestureRecognizer(Tocando);
Imagen.AddGestureRecognizer(GestoToque);
GestoMover = new UIPanGestureRecognizer(() =>
{
if ((GestoMover.State == UIGestureRecognizerState.Began ||
GestoMover.State == UIGestureRecognizerState.Changed) &&
(GestoMover.NumberOfTouches == 1))
{
var p0 = GestoMover.LocationInView(View);
if (coordenadaX == 0)
{
coordenadaX = p0.X - Imagen.Center.X;
}
if (coordenadaY == 0)
{
coordenadaY = p0.Y - Imagen.Center.Y;
}
var p1 = new CGPoint(p0.X - coordenadaX, p0.Y - coordenadaY);
Imagen.Center = p1;
}
else
{
coordenadaX = 0;
coordenadaY = 0;
}
});
GestoRotar = new UIRotationGestureRecognizer(() =>
{
if ((GestoRotar.State == UIGestureRecognizerState.Began ||
GestoRotar.State == UIGestureRecognizerState.Changed) &&
(GestoRotar.NumberOfTouches == 2))
{
Imagen.Transform = CGAffineTransform.MakeRotation(GestoRotar.Rotation + rotacion);
}
else if (GestoRotar.State == UIGestureRecognizerState.Ended)
{
rotacion = GestoRotar.Rotation;
}
});
Imagen.AddGestureRecognizer(GestoMover);
Imagen.AddGestureRecognizer(GestoRotar);
}
public override void ViewDidLoad()
{
base.ViewDidLoad();
Imagen.UserInteractionEnabled = true;
var GestoToque = new UITapGestureRecognizer(Tocando);
Gestomover = new UIPanGestureRecognizer(() =>
{
if ((Gestomover.State == UIGestureRecognizerState.Began || Gestomover.State == UIGestureRecognizerState.Changed) &&
(Gestomover.NumberOfTouches == 1))
{
var p0 = Gestomover.LocationInView(View);
if (CoordenadaX == 0)
{
CoordenadaX = p0.X - Imagen.Center.X;
}
if (CoordenadaY == 0)
{
CoordenadaY = p0.Y - Imagen.Center.Y;
}
var p1 = new CGPoint(p0.X - CoordenadaX, p0.Y - CoordenadaY);
Imagen.Center = p1;
}
else
{
CoordenadaX = 0;
CoordenadaY = 0;
}
});
GestoRotar = new UIRotationGestureRecognizer(() =>
{
if ((GestoRotar.State == UIGestureRecognizerState.Began || GestoRotar.State == UIGestureRecognizerState.Changed) &&
(GestoRotar.NumberOfTouches == 2))
{
Imagen.Transform = CGAffineTransform.MakeRotation(GestoRotar.Rotation + Rotation);
}
else if (GestoRotar.State == UIGestureRecognizerState.Ended)
{
Rotation = GestoRotar.Rotation;
}
});
Imagen.AddGestureRecognizer(Gestomover);
Imagen.AddGestureRecognizer(GestoRotar);
Imagen.AddGestureRecognizer(GestoToque);
}
