IB为什么看不到我的IBAction?

本文介绍了IB为什么看不到我的IBAction?的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！ 问题描述

我盯着这个眼睛已经太久了.

I've been staring at this for way too long.

这里没有任何花哨的事情发生，我已经做了数十次，但是Interface Builder坚决拒绝为我提供-(IBAction)slideDirections的操作目标.我正处于愿意公开发布并感到愚蠢的地步.所以，让我们撕裂.

There's nothing fancy happening here, and I've done this dozens of times, yet Interface Builder steadfastly refuses to provide me an action target for -(IBAction)slideDirections. I'm at the point where I'm willing to post publicly and feel stupid. So let 'er rip.

这是我的.h:

#import <UIKit/UIKit.h> #import <MapKit/MapKit.h> @interface PulseDetailController : UIViewController { NSDictionary *pulse; IBOutlet MKMapView *map; IBOutlet UIWebView *directions; IBOutlet UIView *directionsSlider; BOOL directionsExtended; IBOutlet UILabel *vendor; IBOutlet UILabel *offer; IBOutlet UILabel *offerText; IBOutlet UILabel *hours; IBOutlet UILabel *minutes; IBOutlet UILabel *seconds; IBOutlet UILabel *distance } @property (nonatomic, retain) NSDictionary *pulse; @property (nonatomic, retain) MKMapView *map; @property (nonatomic, retain) UIWebView *directions; @property (nonatomic, retain) UIView *directionsSlider; @property (nonatomic) BOOL directionsExtended; @property (nonatomic, retain) UILabel *vendor; @property (nonatomic, retain) UILabel *offer; @property (nonatomic, retain) UILabel *offerText; @property (nonatomic, retain) UILabel *hours; @property (nonatomic, retain) UILabel *minutes; @property (nonatomic, retain) UILabel *seconds; @property (nonatomic, retain) UILabel *distance; -(IBAction)slideDirections; @end

推荐答案

有时Interface Builder似乎与Xcode中的类不同步.您是否尝试过强迫接口构建器重新读取PulseDetailController头文件? (File -> Read Class Files... -> Select 'PulseDetailController.h').这将强制Interface Builder查看您的新操作.

Sometimes Interface Builder seems to get out of sync with classes in Xcode. Have you tried forcing interface builder to reread your PulseDetailController header file? (File -> Read Class Files... -> Select 'PulseDetailController.h'). This should force Interface Builder to see your new action.