EXC_BAD_ACCESS在xcode

在我的应用程序中，我正在使用数组打印图像中的图像查看目前在表视图。该数组用于存储我在文本框中输入的组件，每个用空格隔开例如我进入男孩女孩则数组将男孩存储为一个对象，女孩为其他，然后搜索each.following的图片是我的代码： -EXC_BAD_ACCESS在xcode

-(IBAction)Click 
{ 

    //count = [youSaid.text intValue]; 
    //count=1; 
    //NSArray *sub= [youSaid.text componentsSeparatedByString:@" "]; 
    j=1; 
    sentence=[youSaid.text componentsSeparatedByString:@" "]; 

    //[substring addObject:youSaid.text]; 
    [tableView reloadData]; 
} 

- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath { 
    UITableViewCell *cell = nil; 

    static NSString *AutoCompleteRowIdentifier = @"AutoCompleteRowIdentifier"; 

    cell = [tableView dequeueReusableCellWithIdentifier:AutoCompleteRowIdentifier]; 
    if (cell == nil) { 

     cell = [[[UITableViewCell alloc] initWithStyle:UITableViewCellStyleDefault reuseIdentifier:AutoCompleteRowIdentifier] autorelease]; 
     UIImageView * imageView1 = [[[UIImageView alloc] initWithFrame:CGRectMake(25, 4, 80, 80)] autorelease]; 
     UIImageView * imageView2 = [[[UIImageView alloc] initWithFrame:CGRectMake(115,4,80, 80)] autorelease]; 
     UIImageView * imageView3 = [[[UIImageView alloc] initWithFrame:CGRectMake(205,4, 80, 80)] autorelease]; 
     UIImageView * imageView4 = [[[UIImageView alloc] initWithFrame:CGRectMake(295,4, 80, 80)] autorelease]; 
     imageView1.tag = j; 
     imageView2.tag = j+1; 
     imageView3.tag = j+2; 
     imageView4.tag = j+3; 
     //imageView1.tag=t; 
//  t++; 
//  imageView2.tag=t; 
//  t++; 
//  imageView3.tag=t; 
//  t++; 
//  imageView4.tag=t; 
//  t++; 

     [cell.contentView addSubview:imageView1]; 
     [cell.contentView addSubview:imageView2]; 
     [cell.contentView addSubview:imageView3]; 
     [cell.contentView addSubview:imageView4]; 

    } 
    //[sentence addObject:@"BLINK"]; 
    // UIImageView * imageView; 
    //for (int i = 1; i <= j; i++) { 
     for (int i = 1; i <= j; i++) { 
     imageView = (UIImageView *)[cell.contentView viewWithTag:i]; 

     //button = (UIButton *)[cell.contentView viewWithTag:i]; 
     imageView.image = nil; 

     //[button setImage:nil forState:UIControlStateNormal]; 
    } 


    int photosInRow; 
    //NSLog([NSString stringWithFormat:@"%d", [sentence count]]); 

    if ((indexPath.row < [tableView numberOfRowsInSection:indexPath.section] - 1) 
|| ([sentence count] % 4 == 0)) { 

     photosInRow = 4; 

    } else { 
     photosInRow = [sentence count] % 4; 
    } 

    // for (int i = 1; i <= photosInRow; i++) 
    for (int i = 1; i <=[sentence count]; i++){ 
     imageView = (UIImageView *)[cell.contentView viewWithTag:i]; 

     //button = (UIButton *)[cell.contentView viewWithTag:i]; 

     [self setImage1:imageView]; 

     //[self setImage1:button]; 

     //imageView.image = [UIImage imageNamed:[NSString stringWithFormat:@"%d.png", i]]; 

     //imageView.image = [UIImage imageNamed:[NSString stringWithFormat:@"%@.png", youSaid.text]]; 

       //imageView.image = [UIImage imageNamed:[NSString stringWithFormat:@"1.png"]]; 

    } 



    //cell.textLabel.text = [autoCompleteArray objectAtIndex:indexPath.row]; 
    return cell; 
}

我得到EXC_BAD_ACCESS，当我访问其他方法我的数组这是什么原因，请帮忙。

感谢，克里斯蒂

来源

2011-06-20 Christina

添加保留....

sentence=[youSaid.text componentsSeparatedByString:@" "]; 
[sentence retain];

来源

2011-06-20 12:57:01

是的它的工作，你可以给我rreason另外我的意思是我ahev保留在.h fil – Christina

因为componentsSeparatedByString返回一个自动释放对象，没有保留它然后它被释放。您稍后尝试访问它，并且BOOOOOOM！ –

非常感谢.great – Christina

如果sentence与retain属性的类属性，使用点符号语法，即
self.sentence = [youSaid.text componentsSeparatedByString:@" "];
妥善保留sentence对象。确保在您的dealloc方法中释放sentence以避免内存泄漏。

来源

2011-06-20 13:05:28 Kongress

EXC_BAD_ACCESS在xcode

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