objective-c의 indexPath.row에 대한 EXC_BAD_ACCESS 오류

Question

**Consider this code:** 

     - (id)initWithStyle:(UITableViewCellStyle)style reuseIdentifier:(NSString *)reuseIdentifier index : (NSIndexPath*)index{ 
      if ((self = [super initWithStyle:style reuseIdentifier:reuseIdentifier])) { 

       [self setSelectionStyle:UITableViewCellSelectionStyleNone]; 
       // Initialization code 
       primarylabel=[[UILabel alloc] init]; 
       primarylabel.textAlignment = UITextAlignmentLeft; 
       primarylabel.font = [UIFont boldSystemFontOfSize:14]; 
       primarylabel.numberOfLines=0; 

       descLabel = [[UILabel alloc]init]; 
       descLabel.textAlignment = UITextAlignmentLeft; 
       descLabel.font = [UIFont systemFontOfSize:11]; 
       descLabel.numberOfLines=0; 


       secondarylabel = [[UIButton alloc]init]; 
       [secondarylabel.titleLabel setFont:[UIFont systemFontOfSize:16]]; 
       [self.contentView addSubview:primarylabel]; 
       [self.contentView addSubview:secondarylabel]; 
       [self.contentView addSubview:descLabel]; 
       rowIndex = index; 
       switchButton = [[UISwitch alloc] initWithFrame:CGRectZero]; 

       [self.contentView addSubview:switchButton]; 

       segmentController = [[UISegmentedControl alloc] initWithItems:[NSArray arrayWithObjects:@"Mon",@"Sun", nil]]; 
       [self.contentView addSubview:segmentController]; 
       [segmentController addTarget:self action:@selector(valueChanged:) forControlEvents:UIControlEventValueChanged]; 

       NSUserDefaults* standardUserDefaults = [NSUserDefaults standardUserDefaults]; 
       NSNumber *num1 =[standardUserDefaults valueForKey:DAY_SETTINGS]; 
       [segmentController setSelectedSegmentIndex:[num1 intValue]]; 
       //myLabel.font = [UIFont boldSytemFontofSize:16];     
      } 
    return self; 
} 



// THE ERROR IS GENERATING HERE 

    - (void)layoutSubviews { 
     [super layoutSubviews]; 
     CGRect frame; 
     frame= CGRectMake(20 ,10, 250, 20); 
     primarylabel.frame = frame; 
     frame= CGRectMake(15 ,30, 250, 40); 
     descLabel.frame = frame;  

    NSLog(@"*****rowIndex.row###### %d", rowIndex.row);// Here i am getting value but in IF CONDITION IT DOES NOT WORK 

/* IF I OFF THIS CODE from HERE THEN IT WORKING */ 
     if(rowIndex.row == 0){ // I think problem is here 
      NSLog(@"*****rowIndex.row###### %d", rowIndex.row); 
      [segmentController setHidden:TRUE]; 
      CGRect frame= CGRectMake(195 ,20,50, 25); 
      switchButton.frame = frame; 
     } 
     if(rowIndex.row ==1) 
     { 
      [switchButton setHidden:TRUE]; 
      CGRect frame=CGRectMake(195 ,20,95,30); 
      [segmentController setTitle:@"Man" forSegmentAtIndex:0]; 
      [segmentController setTitle:@"Søn" forSegmentAtIndex:1]; 
      segmentController.frame = frame;  
     } 
    } 

### THE ERROR IS GENEREATE LIKE BELLOW 
2011-12-13 17:45:53.945 CalenderApp[1993:16a03] *****rowIndex.row###### 0 
2011-12-13 17:45:53.945 CalenderApp[1993:16a03] *****rowIndex.row###### 0 
2011-12-13 17:45:53.948 CalenderApp[1993:16a03] *****rowIndex.row###### 1 
sharedlibrary apply-load-rules all 
(gdb) bt 
#0 0x01f6c09b in objc_msgSend() 
#1 0xbfffd4b8 in ??() 
#2 0x00425322 in -[UIView(CALayerDelegate) layoutSublayersOfLayer:]() 
#3 0x0226fe72 in -[NSObject performSelector:withObject:]() 
#4 0x010ba92d in -[CALayer layoutSublayers]() 
#5 0x010c4827 in CA::Layer::layout_if_needed() 
#6 0x0104afa7 in CA::Context::commit_transaction() 
#7 0x0104cea6 in CA::Transaction::commit() 
#8 0x0104c580 in CA::Transaction::observer_callback() 
#9 0x022429ce in __CFRUNLOOP_IS_CALLING_OUT_TO_AN_OBSERVER_CALLBACK_FUNCTION__() 
#10 0x021d9670 in __CFRunLoopDoObservers() 
#11 0x021a54f6 in __CFRunLoopRun() 
#12 0x021a4db4 in CFRunLoopRunSpecific() 
#13 0x021a4ccb in CFRunLoopRunInMode() 
#14 0x02670879 in GSEventRunModal() 
#15 0x0267093e in GSEventRun() 
#16 0x003e6a9b in UIApplicationMain() 
#17 0x00002e7d in main (argc=1, argv=0xbffff5b0) at /Volumes/Daily work/Today Job/Danish_CalenderApp 13_12_2010 region/main.m:14 
Current language: auto; currently objective-c 

어떻게 문제를 해결할 수 있습니까?

Answer 1

변경 rowIndex = index;에서 self.rowIndex = index;으로 변경하십시오.