활동 표시기가있는 하위보기를보아야합니다. 이 내 코드는하지만 서브 뷰가 표시되지 않습니다활동 표시기로 하위 뷰를 보는 방법은 무엇입니까?
@interface ProgressViewController : UIViewController {
IBOutlet UIActivityIndicatorView *myActivityIndicator;
}
@property (nonatomic, retain) IBOutlet UIActivityIndicatorView *myActivityIndicator;
@end
@implementation ProgressViewController
@synthesize myActivityIndicator;
- (void)viewDidLoad {
[myActivityIndicator startAnimating];
[super viewDidLoad];
}
- (void)viewWillDisappear:(BOOL)animated {
[myActivityIndicator stopAnimating];
}
@end
#import "ProgressViewController.h"
@interface MyViewController : UIViewController {
ProgressViewController *progressViewController;
}
@property (nonatomic, retain) ProgressViewController *progressViewController;
@end
@implementation MyViewController
@synthesize progressViewController
- (void)viewDidLoad
{
progressViewController = [[ProgressViewController alloc] initWithNibName:@"ProgressViewController" bundle:nil];
[self.view addSubview:progressViewController.view];
sleep(4);
[progressViewController.view removeFromSuperview];
[super viewDidLoad];
}
@end
이 코드에 XIB가 연결되어 있습니까? – Tim