Image resize on iOS CrossMobile

Question

I want to put an Image on my Crossmobile application using the code bellow

    img=new UIImageView(new CGRect(15, 15, 66, 66));
    img.frame().setSize(new CGSize(66,66));
    img.setAutoresizingMask(2);
    img.sizeThatFits(new CGSize(33, 33));

When the image appears on the app,the size is much bigger than the size i have put in the code. I found the UIImage on the https://developer.apple.com/documentation/uikit/uiimage.

How could i fix the size of the image, to fit on my imgview square size?

Answer 1

Some notes:

• you have already set the size of the UIImageView. You don't need to define it when you construct it and then redefine the frame.

• the autoresizingMask is used when the parent UIView changes size, it doesn't define the fitting properties of the current UIView

• the sizeThatFits selector just returns the optimum size, it doesn't change the image size.

What you actually need is to set the contentMode, with its modes defined here. I suspect you need the UIViewContentMode.ScaleAspectFit mode?