我在這裏做錯了什麼,但我不知道它是什麼。類委託沒有實現協議
AppDelegate.h
#import <UIKit/UIKit.h>
@interface AppDelegate : NSObject <UIApplicationDelegate, UIScrollViewDelegate> {
UIWindow *window;
UIScrollView *scrollView;
UIPageControl *pageControl;
NSMutableArray *viewControllers;
UIView *flipside;
// To be used when scrolls originate from the UIPageControl
BOOL pageControlUsed;
}
@property (nonatomic, retain) IBOutlet UIWindow *window;
@property (nonatomic, retain) IBOutlet UIScrollView *scrollView;
@property (nonatomic, retain) IBOutlet UIPageControl *pageControl;
@property (nonatomic, retain) IBOutlet UIView *flipside;
@property (nonatomic, retain) NSMutableArray *viewControllers;
- (IBAction)showInfo:(id)sender;
- (IBAction)changePage:(id)sender;
@end
AppDelegate.m
- (IBAction)showInfo:(id)sender {
FlipsideViewController *controller = [[FlipsideViewController alloc] initWithNibName:@"FlipsideView" bundle:nil];
controller.delegate = self;
controller.modalTransitionStyle = UIModalTransitionStyleFlipHorizontal;
[self presentModalViewController:controller animated:YES];
[controller release];
}
這是我真的越來越: 警告:類 '的AppDelegate' 不落實「FlipsideViewControllerDelegate ' 協議。
後行: controller.delegate = self;
我FlipsideViewController.h看起來是這樣的:
#import <UIKit/UIKit.h>
@protocol FlipsideViewControllerDelegate;
@interface FlipsideViewController : UIViewController {
id <FlipsideViewControllerDelegate> delegate;
}
@property (nonatomic, assign) id <FlipsideViewControllerDelegate> delegate;
- (IBAction)done:(id)sender;
@end
@protocol FlipsideViewControllerDelegate
- (void)flipsideViewControllerDidFinish:(FlipsideViewController *)controller;
@en
任何幫助,將不勝感激:)
嘿感謝,這是它,現在我真的得到一個其他的報警,但也可能是不相關的: 警告:「AppDelegate中」可能不響應「 -presentModalViewController:動畫:」 – 2010-09-02 04:13:45