我有 3 个按钮:
*.h: (全部用实心圆圈表示,表示已分配)
@property (strong, nonatomic) IBOutlet UIButton *AllButton;
@property (strong, nonatomic) IBOutlet UIButton *FavouritesButton;
*.m:
@synthesize FavouritesButton;
@synthesize AllButton;
和代码:
AllButton.imageView.image =[UIImage imageNamed:@"list_top_icon_active-1.png"]; //image exists
它不会改变图像!在其他视图上,我也做了同样的事情,他们工作了——这到底是什么?
我什至尝试设置不存在的图像:
AllButton.imageView.image =[UIImage imageNamed:@"oisagiowgiow.png"]; //image doesn't exist - but no errors or crashes
谁能帮我解决这个问题?