我有五个按钮的视图控制我在那里设置属性也有必要在 dealloc 中释放它们谢谢
@interface MainViewController : UIViewController{
IBOutlet UIButton*homeButton;
IBOutlet UIButton*economicDataButton;
IBOutlet UIButton*riskButton;
IBOutlet UIButton*financialImpactButton;
IBOutlet UIButton*probabilitiesButton;
IBOutlet UIButton*enterButton;
}