在initWithNibName中初始化一个数组

我想在我的UIViewController中设置一个数组。笔尖被加载到我的应用程序，有时反复。我将此添加到我的initWithNibName中以初始化阵列在initWithNibName中初始化一个数组

NSMutableArray *temp = [[NSMutableArray alloc] initWithObjects:@"one",@"two",@"three",@"four",@"five",nil]; 
    [self setScoreArray:temp]; 
    [temp release];

scoreArray是具有合成属性的MutableArray。当我去访问viewDidLoad中的数组时，我将[[self scoreArray] count]设置为0.另外，当我重复加载笔尖时，出现访问错误。有什么建议么？我错过了一个步骤。谢谢。我合成属性为阵，在我的类声明：

NSMutableArray *_scoreArray;

然后

@property (nonatomic, retain) NSMutableArray *scoreArray;

我在执行

@synthesize scoreArray =_scoreArray;

，并在我的dealloc

然后

[_scoreArray release], _scoreArray = nil;

我正在编辑这篇文章给s怎么怎么，我加载的笔尖与我的RootViewController的

- (void) createNewSlide:(NSInteger)slideIndex { 

NSDictionary *slideObj = (NSDictionary *)[[self slidesDataSource] objectAtIndex:slideIndex - 1]; 
NSString *currentTitle = [slideObj objectForKey:@"title"]; 
[[self slideTitle] setText:currentTitle]; 
NSString *currentContent = [slideObj objectForKey:@"contentString"]; 
NSString *currentContentType = [slideObj objectForKey:@"contentType"]; 

if ([self currentVC] != nil) { 
     [[self currentVC] reset]; 
     [self setCurrentVC:nil]; 
} 

if ([currentContentType isEqualToString:@"slide"]) 
{ 

    [[self containerViewController] loadImage:currentContent]; 

} 
else if ([currentContentType isEqualToString:@"quiz"]) 
{ 
    NSInteger quizNum = [[slideObj objectForKey:@"quizNum"] integerValue]; 
    NSLog(@"%s%@%d",__FUNCTION__,@"quizNum ",quizNum); 
    QuizViewController *quizView = [[QuizViewController alloc] initWithNibName:@"QuizViewController" bundle:nil]; 
    [self setCurrentVC:quizView]; 
    [quizView release]; 
    [[self containerViewController] replaceSlideWithViewController:[self currentVC]]; 
} 
else if ([currentContentType isEqualToString:@"PIDView"]) 
{ 
    PIDViewController *PIDView = [[PIDViewController alloc] initWithNibName:@"PIDView" bundle:nil]; 
    [self setCurrentVC:PIDView]; 
    [PIDView release]; 
    [[self containerViewController] replaceSlideWithViewController:[self currentVC]]; 

} 
else if ([currentContentType isEqualToString:@"LoginView"]) 
{ 
    LoginViewController *login = [[LoginViewController alloc] initWithNibName:@"LoginView" bundle:nil]; 
    [self setCurrentVC:login]; 
    [login release]; 
    [[self containerViewController] replaceSlideWithViewController:[self currentVC]]; 
} 

else if ([currentContentType isEqualToString:@"VakView"]) 
{ 
    VakViewController *vakView = [[VakViewController alloc] initWithNibName:@"VakView" bundle:nil]; 
    [self setCurrentVC:vakView]; 
    [vakView release]; 
    [[self containerViewController] replaceSlideWithViewController:[self currentVC]]; 
} 

else if ([currentContentType isEqualToString:@"PlanView"]) 
{ 
    PlanViewController *planView = [[PlanViewController alloc] initWithNibName:@"PlanView" bundle:nil]; 
    [self setCurrentVC:planView]; 
    [planView release]; 
    [[self containerViewController] replaceSlideWithViewController:[self currentVC]];

}

感谢您的见解。 PlanView是导致问题的原因之一。但它不是在加载时，而是在其他东西加载之后。我运行了分析器，它报告没有内存泄漏。顺便说一句，currentVC是一个综合性质。

来源

2011-01-27 intomo

你如何声明`scoreArray`属性？你是否包含`retain`指令？否则我相信默认是`assign`。 – 2011-01-27 00:58:41

你的UIViewController是如何创建的？如果它是通过另一个笔尖创建的，则-initWithNibName:bundle:不会被调用。相反，调用-initWithCoder:和-awakeFromNib。

来源

2011-01-27 01:11:26

在initWithNibName中初始化一个数组

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