Iphone TableView磁头分区内存分配

我正在使用

- (UIView *)tableView:(UITableView *)tableView viewForHeaderInSection:(NSInteger)section 
{    
    customView = [[UIView alloc] initWithFrame:CGRectMake(0.0, 0.0, 320.0, 24.0)];//custom view    
    // create the button object
    headerLabel = [[UILabel alloc]initWithFrame:CGRectMake(10, 3, tableView.bounds.size.width, 18)];//header label    
    headerLabel.backgroundColor = [UIColor colorWithPatternImage: [UIImage imageWithContentsOfFile: [[NSBundle mainBundle] pathForResource: @"section" ofType: @"png"]]];       
    customView.backgroundColor = [UIColor colorWithPatternImage: [UIImage imageWithContentsOfFile: [[NSBundle mainBundle] pathForResource: @"section" ofType: @"png"]]];    
    headerLabel.textColor = [UIColor whiteColor];//text color of header label           
    headerLabel.font = [UIFont fontWithName:@"HelveticaNeue" size:15];//font of header label        
    headerLabel.font = [UIFont boldSystemFontOfSize:15];    
    headerLabel.frame = CGRectMake(0.0, 0.0, 320.0, 24.0);//frame of header label

    if(searching)//checking searching {    
        headerLabel.text = @"  Search Results";//searching results as a text of header label    
    }       
    else {    
        if(section == 0)//checking which section is chosen   {    
            headerLabel.text = @"  Sponsored";//sponsored as header label
        }
        else {      
            headerLabel.text = @"  Unsponsored";//un sponsored as header label          
        }
    }

    if(searching)//checking searching {                  
        headerLabel.text = @"  Sök resultat";//sok resultant text as a header label                  
    }
    else {    
        if(section == 0)//checking which section is chosen {     
            headerLabel.text = @"  Sponsrade";//sponsorade as text of header label
        }                    
        else   {
            headerLabel.text = @"  Un Sponsrade";//usponsrade as text of header label
        }   
    }                

    [customView addSubview:headerLabel];//header label as a subview     
    //NSLog(@"endOfviewForHeaderInSection");        
    //[headerLabel release];                
    return customView;//returning custom view

    [customView release];       
    //NSLog(@"endOfviewForHeaderInSection");
}

在表格视图的标题部分将表格分为两部分，当我上下滚动表格视图时，内存分配增加得非常快，但在标题部分没有使用上述代码，内存分配没有，应用程序工作正常。但需要在标题部分使用上述代码，我无法从标题中删除代码，我还想减少内存分配。是否有其他方法解决此问题

---

提前感谢。

您的文章中的代码格式不好，很难理解

但我看到的是：您可能正在泄漏customView，因为您在发布它之前返回了它。您可以在返回之前自动释放它

---

如果这是表的顶部，一种可能是使用表的headerView，我相信您不需要像viewForHeaderView部分那样重复分配。您也可以尝试创建和缓存新的，而不是反复创建。

请查看您发布的代码格式！

- (UIView *)tableView:(UITableView *)tableView viewForHeaderInSection:(NSInteger)section 
{       
    //NSLog(@"startOfviewForHeaderInSection");
    // create the parent view that will hold header Label

    customView = nil;

    [customView release];

    headerLabel =nil;

    [headerLabel release];

    customView = [[UIView alloc]init];

    headerLabel = [[UILabel alloc]init];

   // customView = [[UIView alloc] initWithFrame:CGRectMake(0.0, 0.0, 320.0, 24.0)];//custom view

    // create the button object
 //   headerLabel = [[UILabel alloc]initWithFrame:CGRectMake(10, 3, tableView.bounds.size.width, 18)];//header label



    //customView.frame = CGRectMake(0.0, 0.0, 320.0, 24.0);

    //headerLabel.frame = CGRectMake(0.0, 0.0, 320.0, 24.0);//frame of header label
    //DetailedCoupon *detailedcouponObj = [[DetailedCoupon alloc]init];//object of detailed 

    headerLabel.backgroundColor = [UIColor colorWithPatternImage: [UIImage imageWithContentsOfFile: [[NSBundle mainBundle] pathForResource: @"section" ofType: @"png"]]];

    //customView.backgroundColor = [detailedcouponObj getColor:@"D7D8D1"];//background color

    customView.backgroundColor = [UIColor colorWithPatternImage: [UIImage imageWithContentsOfFile: [[NSBundle mainBundle] pathForResource: @"section" ofType: @"png"]]];

    //headerLabel.backgroundColor = [UIColor blackColor];
   // headerLabel.opaque = NO;//opaque header label

    headerLabel.textColor = [UIColor whiteColor];//text color of header label

   // headerLabel.highlightedTextColor = [UIColor whiteColor];//highlighted text color of header label

   // headerLabel.font = [UIFont boldSystemFontOfSize:20];//font of header label

    headerLabel.font = [UIFont fontWithName:@"HelveticaNeue" size:15];//font of header label

    headerLabel.font = [UIFont boldSystemFontOfSize:15];

    headerLabel.frame = CGRectMake(0.0, 0.0, 320.0, 24.0);//frame of header label

    NSUserDefaults *pref = [NSUserDefaults standardUserDefaults];//object of NSUserDefault

    NSString *storeLanguage = [pref objectForKey:@"language"];//store language of string type

    if ([storeLanguage isEqualToString:@"English"])//comparison of language choosed
    {

        if(searching)//checking searching

        {

            headerLabel.text = @"  Search Results";//searching results as a text of header label

        }

        else {

            if(section == 0)//checking which section is choosed

            {

                headerLabel.text = @"  Sponsored";//sponsored as header label

            }

            else  

            {

                headerLabel.text = @"  Unsponsored";//un sponsored as header label

            }   

        }
    }

    else
         {

             if(searching)//checking searching

             {


                 headerLabel.text = @"  Sök resultat";//sok resultant text as a header label

             }

             else {

                 if(section == 0)//checking which section is choosed

                 {

                     headerLabel.text = @"  Sponsrade";//sponsorade as text of header label

                 }

                 else  

                 {

                     headerLabel.text = @"  Un Sponsrade";//usponsrade as text of header label

                 }  

             }

         }

    [customView addSubview:headerLabel];//header label as a subview

    //NSLog(@"endOfviewForHeaderInSection");

    //[headerLabel release];

    storeLanguage = nil;

    [storeLanguage release];

    return customView;//returning custom view

    [pref release];

    [customView release];

    //NSLog(@"endOfviewForHeaderInSection");

}