如何将File.swift导入ViewController.h并反之？

Question

我试图创建一个文件.swift来改变导航栏中的颜色但是当我试图在ViewController中导入File.swift时它会显示一个错误.

-------代码--------

//Esta clase se creo para dar color a la NavViewController por medio de su valor en RGB
import UIKit

class NavViewController: UINavigationController {

    override func viewDidLoad() {

        //Se divide el valor RGB entre 255.0

        UINavigationBar.appearance().barTintColor = UIColor(red: 110/255.0, green: 192/255.0, blue: 238/255.0, alpha: 1.0)



        super.viewDidLoad()

        // Do any additional setup after loading the view.
    }

    override func didReceiveMemoryWarning() {
        super.didReceiveMemoryWarning()
        // Dispose of any resources that can be recreated.
    }


    /*
    // MARK: - Navigation

    // In a storyboard-based application, you will often want to do a little preparation before navigation
    override func prepareForSegue(segue: UIStoryboardSegue, sender: AnyObject?) {
        // Get the new view controller using segue.destinationViewController.
        // Pass the selected object to the new view controller.
    }
    */

错误说:预期; 在顶级声明之后

Answer 1

您appName-Bridging-Header.h需要导入所需的 .h 文件，它们将在快速代码中可用

在 Objective-C 文件中，您需要导入module_name-Swift.h包含所有 swift 类的生成标头。这样，在 Objective c 中就可以使用 Swift 类了。