嗨,我正在尝试通过单击按钮打开图像,在我.h
有
@interface FirstDetailViewController : UIViewController {
IBOutlet UIButton *premi;
IBOutlet UIImageView *figura;
UIButton *apri;
}
@property (nonatomic, retain) IBOutlet UIButton *apri;
@end
在我的.m
档案中
@implementation FirstDetailViewController
- (IBAction)apri:(id)sender {
}
我必须使用哪个代码?非常感谢您