UIImageview以编程方式快速 [英] UIImageview Programmatically in swift

问题描述

我只是尝试以编程方式创建 UIImage 视图，我有一个新视图，并且尝试这样做

I'm just trying to create a UIImage View programmatically, I have a new view and I tried doing this

let imageName = "yourImage.png"
view.backgroundColor = UIColor.colorWithPatternImage(UIImage(named:imageName))

此代码无效。请尽快帮助我

This code doesn't work. please help me as soon as possible

推荐答案

这是针对高度和宽度为100的图像：

This is for image with 100 height and 100 width:

var imageViewObject :UIImageView
imageViewObject = UIImageView(frame:CGRectMake(0, 0, 100, 100));
imageViewObject.image = UIImage(named:"imageName.png")
self.view.addSubview(imageViewObject)

调整图像大小以适合视图框架：

To resize the image to fit the view frame:

    imageViewObject.contentMode = UIViewContentMode.ScaleToFill
 or
    imageViewObject.contentMode = UIViewContentMode.ScaleAspectFit
or
    imageViewObject.contentMode = UIViewContentMode.ScaleAspectFill 

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