【发布时间】:2015-04-08 16:47:20
【问题描述】:
我正在寻找一些关于如何从 XIB 文件加载 UIView 的建议。我尝试从 tutorial 遵循第 5 个解决方案。
但是,按钮操作不起作用。我几乎完全按照教程设置了我的项目,但是 IBAction 根本不会被调用。我不确定自适应布局是否导致了这种怪异。
您能不能快速浏览一下我的项目中发生了什么?我创建了一个小项目只是为了让按钮工作并且是placed here.
这里是sn-p的代码:
@interface ProfileHeadingViewOwner : NSObject
@property (nonatomic, weak) IBOutlet ProfileHeadingView *profileHeadingView;
@end
@implementation ProfileHeadingViewOwner
@end
static ProfileHeadingViewOwner* __owner = nil;
@interface ProfileHeadingView ()
@property (nonatomic, weak) IBOutlet UILabel *profileName;
@property (nonatomic, weak) UIViewController <ProfileHeadingViewDelegate> *delegateViewController;
@end
@implementation ProfileHeadingView
+(void)presentInViewController:(UIViewController<ProfileHeadingViewDelegate>*) viewController
{
// Instantiating encapsulated here.
//ProfileHeadingViewOwner *owner = [ProfileHeadingViewOwner new];
__owner = [ProfileHeadingViewOwner new];
[[NSBundle mainBundle] loadNibNamed:NSStringFromClass(self) owner:__owner options:nil];
// Pass in a reference of the viewController.
__owner.profileHeadingView.delegateViewController = viewController;
// Add (thus retain).
[viewController.view addSubview:__owner.profileHeadingView];
}
+(void)setProfileName:(NSString*)name {
__owner.profileHeadingView.profileName.text = name;
}
-(IBAction)editAvatarButtonPressed:(UIButton *)sender {
////// THIS METHOD WON'T GET CALLED. WHY? ///////
[self.delegateViewController uploadProfileAvatar:self];
}
单击按钮时不会调用editAvatarButtonPressed: 方法。
提前致谢。 禄范
【问题讨论】:
标签: ios objective-c uiview xib