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By: a guest on May 17th, 2012  |  syntax: None  |  size: 0.34 KB  |  hits: 16  |  expires: Never
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  1.  
  2. - (void)viewDidLoad {
  3.     [super viewDidLoad];
  4.  
  5.     UIBarButtonItem *item = [[UIBarButtonItem alloc] initWithBarButtonSystemItem:UIBarButtonSystemItemSave target:self action:@selector(onSave)];
  6.     item.enabled = NO;
  7.     NSLog(@"%@", item);  // OBJ is NOT nil here.
  8.     self.navigationItem.rightBarButtonItem = item;
  9. }
  10.  
  11. // the button appears enabled.
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