Object library not visible when click on .XIB in x

问题:

After creating a new project I'm able to see object library, where I'm able to see many controls...But, Once I click on .XIB file, "object library" not visible and it got replaced by "objects".Please see attachment.

Note: I see "pdfView" in object library, how can I use this in iOS?

回答1:

First of all, you've chosen a xib-file from OS X "User Interface" NOT from iOS "User Interface". From what I understand from your tags, you want iOS.

If you can't see the "Object Library" you probably just have to drag up the list from the bottom right of the window.

Object Library not showing:

Object Library showing: