如何在目标c中调用swift视图控制器？(How to call a swift view controller in objective c? [closed])

如何在目标c中调用swift视图控制器？(How to call a swift view controller in objective c? [closed])

我有一个客观的C控制器，我想调用另一个控制器，它是该objc控制器的一个快速控制器？

I have a objective c controller, i want to call another controller which is a swift controller from that objc controller?

最满意答案

显然这很容易 。

你必须首先确定你的类声明是用@objc预先@objc以便它可以被你的Objective-C所使用。

例如：

import Foundation // Belongs to target 'TestProject' @objc class SwiftController: UIViewController { //... truncated }

现在你只需要导入你的目标的名称（即swift控制器所属的），并附上'-Swift.h'并且显示它的接口，就像这样：

#import "TestProject-Swift.h"

Apparently it's quite easy.

You have to first make sure you're prepending your class declaration with @objc so that it's available to your Objective-C ones.

For example:

import Foundation // Belongs to target 'TestProject' @objc class SwiftController: UIViewController { //... truncated }

Now you simply have to import the name of your target (that the swift controller belongs to), appended with '-Swift.h'—exposing its interface—like so:

#import "TestProject-Swift.h"