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我是新来的内存管理,我已经搜索了类似的主题,但没有找到这样的简单示例导致内存泄漏。我正在用Instruments测试我的应用程序,它说我在pushViewController中有144字节的内存泄漏。内存泄漏pushViewController
RootViewController的:
- (IBAction)optionsAction
{
optionsViewController *ovc = [[optionsViewController alloc] init];
// MEMORY LEAK 100.0%
[self.navigationController pushViewController:ovc animated:YES];
[ovc release];
}
optionsViewController.h
@interface optionsViewController : UIViewController <ADBannerViewDelegate> {
UISlider *volumeSlider;
UISwitch *soundSwitch;
SystemSoundID SSID;
}
@property (nonatomic, retain) IBOutlet UISwitch *soundSwitch;
@property (nonatomic, retain) IBOutlet UISlider *volumeSlider;
@property (assign) SystemSoundID SSID;
@end
optionsViewController.m
- (void)dealloc
{
[volumeSlider release];
[soundSwitch release];
AudioServicesDisposeSystemSoundID(self.SSID);
[super dealloc];
}
你有什么想法可能是此泄漏的原因是什么?你能说我应该在哪里寻找问题,rootViewController或optionsViewController?
检查'optionsViewController'控制器的init函数。 – Jhaliya
Init is deafult: - (id)initWithNibName:(NSString *)nibNameOrNil bundle:(NSBundle *)nibBundleOrNil { self = [super initWithNibName:nibNameOrNil bundle:nibBundleOrNil]; if(self){ //定制初始化 } return self; } – pawel221