【发布时间】:2010-08-19 02:32:23
【问题描述】:
我有一个名为“HaveScrollController”的 viewController,它是这样的:
@interface HaveScrollController : UIViewController <UIScrollViewDelegate>{
IBOutlet UIScrollView *scrollView;
IBOutlet UIView *firstView;
IBOutlet UIView *secondView;
IBOutlet UIView *thridView;
IBOutlet UIView *fourthView;
}
@property (retain, nonatomic) UIScrollView *scrollView;
@property (retain, nonatomic) UIView *firstView;
@property (retain, nonatomic) UIView *secondView;
@property (retain, nonatomic) UIView *thridView;
@property (retain, nonatomic) UIView *fourthView;
@end
.m 是这样的:
@synthesize scrollView,firstView,secondView,thridView,fourthView;
- (void)viewDidLoad {
[super viewDidLoad];
[self.view addSubview:scrollView];
scrollView.delegate = self;
}
- (void)scrollViewDidScroll:(UIScrollView *)scrollView{
NSLog(@"scroll detected");
}
@end
我已经与 IB 建立了所有连接。我想在我的“TestAppController”中使用这个控制器,它是这样的,它不使用 IB,并使用代码生成接口:
@interface TestAppController : UIViewController <UIScrollViewDelegate,UIActionSheetDelegate, UITextFieldDelegate> {
HaveScrollController *scollViewController;
}
.m 在 loadView 方法中是这样的:
scollViewController = [[HaveScrollController alloc] initWithNibName:@"HaveScrollView" bundle:nil];
[mainCanvas addSubview: buttomScollViewController.view];
self.view = mainCanvas;
[mainCanvas release];
当我尝试滚动视图时,未显示“检测到滚动”。我做错什么了?谢谢你。
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标签: iphone objective-c iphone-sdk-3.0