当我尝试打印包含任何对象的数组的索引时,它没有建议使用
indexOf
函数。当我尝试手动输入时,它显示错误,我已附上截图。
但对于字符串数组,它可以正常工作。有人能帮我解决这个问题吗?
这里我展示了我的代码
import UIKit
class ViewController: UIViewController {
var arrayOfAnyObject: [Any] = [Any]()
var arrayOfStringObject: [String] = [String]()
override func viewDidLoad() {
super.viewDidLoad()
print("Index of string object array \(arrayOfStringObject.index(of: "anyString")!)")
print("Index of any object array \(arrayOfAnyObject.index(of: "anyObject")!)")
// Do any additional setup after loading the view, typically from a nib.
}
override func didReceiveMemoryWarning() {
super.didReceiveMemoryWarning()
// Dispose of any resources that can be recreated.
}
}
var arrayOfAnyObject: [Int] = [Int]()
。 - Anbu.Karthik