Importing an objc control into Swift: Error when putting an action (func) of my contole

Question

I decided to make an app in Swift this time, and as usual I use my custom control (Menuview). In objc I know how it works and everything worked, in Swift I followed all the steps, import in bridging-header. h, and put the Menuviewdelegate I created too.

So far so good, no mistake When I put the command I created in control

func MenuView(MenuView: MenuView!, didTouch sender: UIPanGestureRecognizer!) {

}

appeared the following error:(Use of undeclared type 'Menuview') pointing out all lines that contained the object of "Menuview"

How do I fix this ?? I did something wrong, forgot something... Thanks in advance for some help.

Answer 1

There is a conflict between the class name MenuView and the signature of the delegate method which also calls MenuView. In Objective-C, the signature of the method is MenuView:didTouch, but in Swift he’s just MenuView and Gesture Sender does not appear in the name.

In this case, so that there is no conflict, following the Cocoa design the method name should be - (void)menuView:(MenuView *)menuView didTouch:(UIPanGestureRecognizer *)sender;