我只想根据图像大小显示图像，如果图像高度大于宽度，则图像将水平显示，或者如果宽度大于高度，则图像将显示在中心。
我已经尝试过并且正在展示我的代码。我正在尝试什么？
override func viewDidLoad() {
super.viewDidLoad()
var profileImagesData:Array<UIImage> = []
for i in 0..<profileImages.count {
// for venueImageTemp in profileImages {
var statusDict = profileImages[i] as! Dictionary<String,Any>
var imageUrl = String(format:"%@",statusDict["imageId"] as! CVarArg)
print(imageUrl)
if imageUrl.contains("cloudinary.com") {
let imgNameArr = imageUrl.components(separatedBy: "upload/")
print(imgNameArr)
let subFisrtStr = imgNameArr[0]
print(subFisrtStr)
let subStr = imgNameArr[1]
print(subStr)
let subImgNameArr = subStr.components(separatedBy: "/")
print(subImgNameArr)
let subNameStr = subImgNameArr[1]
print(subNameStr)
imageUrl = ""
imageUrl = subFisrtStr + "upload/h_600,w_600/" + subNameStr
print(imageUrl)
}
let url = URL(string: imageUrl)
print(url)
let data = try? Data(contentsOf: url!) //make sure your image in this url does exist, otherwise unwrap in
let image = UIImage(data: (data)!)
profileImagesData.append(image!)
}
let imageView = CYCImageScrollView(images: profileImagesData, frame: CGRect(x: 0, y: 20, width: self.view.frame.size.width, height: self.view.frame.size.height-150), pageColor: UIColor.lightGray, currentPageColor: UIColor.orange)
// imageView.layer.cornerRadius = 30
imageView.backgroundColor = UIColor.clear
imageView.contentMode = .scaleAspectFit
imageView.clipsToBounds = true
imageView.layer.masksToBounds = true
self.view.addSubview(imageView)
}
我只想根据它们的大小显示图像。
最佳答案
使用内容模式scaleAspectFill而不是scaleAspectFit
imageView.contentMode = .scaleAspectFill
关于ios - 图像未按尺寸显示，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/56337215/