Deleted UILabel in Interface Builder still shows up

Question

I am having a bug that has got me stumped. I created a label a short while ago that was just a placeholder to be replaced in the future. Finally, I get to replacing it with a button, so I delete the UILabel and put a UIButton in its place (keep in mind this is all in Interface Builder). When I run the program in the simulator, the new button isn't there and instead there is the old label which has been deleted. I have searched my whole program and I have no reference to this label, it is completely out of my program, yet it still appears in IB and my new button does not. I have tried Cleaning the program and quitting Xcode several times to no avail. If anybody knows of or has faced a similar problem I would love to hear your solution.

Thanks,

Kyle

Answer 1

在您的情况下，似乎NIB缓存在模拟器中，从模拟器中删除您的应用程序并重建/重新安装然后它应该没问题。

Answer 2

With xcode 3 I would have guessed that you did not save the xib file within Interface Buidler.

Still in xcode 4 I sometimes get the impression that not all changes come to effect for whatever reason. As if one or two source files do not get compiled at all.

Then I close xcode, save everything and start over again.