모바일개발(Mobile Dev)/IOS개발(ObjectC)

ABOUT UIBarButtonItems

테크한스 2015. 12. 15. 15:51
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  • Create outlet for UINavigationItemand UIBarButtonItems
  • Run following code to remove

  •      [self.navItem setRightBarButtonItem:nil];

  • [self.navItem setLeftBarButtonItem:nil];

  • Run following codes to add buttons again
    [self.navItem setRightBarButtonItem:deleteItem];

  • [self.navItem setLeftBarButtonItem:addItem];


For Hiding:

[self.navigationItem.rightBarButtonItem setEnabled:NO];

[self.navigationItem.rightBarButtonItem setImage:nil];

For Showing:

[self.navigationItem.rightBarButtonItem setEnabled:YES];

[self.navigationItem.rightBarButtonItem setImage:image];

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