ios / xcode:是否可以从模拟器中恢复丢失的主要故事板? [英]ios/xcode: Posssible to recover lost main storyboard from build in simulator?
Xcode快速导航栏在模拟器运行时消失,但不在情节提要中时消失 [英]Xcode swift navigation bar disappears when simulator runs, but not whilst in storyboard