Xcode lost track of corresponding ViewController making a Reference Outlet-CodePudding

I have built a Xamarin iOS app in Visual Studio for Mac using Xcode to edit the UI storyboard. The app runs great. I even have it in Apple Connect and a tester is testing it.

I need to create a Referencing Outlet in Xcode, for a Text Field but Xcode is not doing the right thing when I Ctrl-drag the Text Field control to the corresponding .h file. Here are two descriptions of the problem.

Description I

I have followed the directions

When I display the storyboard and the ThirdViewController.h file side by side - NOT using the assistant - and I Ctrl-drag a control in the ContactUs Scene to ThirdViewController.h, Xcode does not offer the Outlets popup.

So it seems that Xcode has lost track of my ThirdViewController.

What do I need to do to create an Outlet in the ThirdViewController.h file using the Ctrl-drag approach?

CodePudding user response：

When you select your controller in the storyboard, did you check the Identity inspector in the right panel to make sure that your class is set in the CustomClass > Class field?