UIButton Title

UIButton* rightButton = [UIButton buttonWithType:UIButtonTypeDetailDisclosure];

放置 set the button title by state

[rightButton setTitle:cid forState:UIControlStateNormal];

取得 get the button title by state

[rightButton titleForState: UIControlStateNormal]

狀態 state can change you want

 UIControlStateNormal       //正常

 UIControlStateHighlighted  

 UIControlStateDisabled    //無作用狀態

 UIControlStateSelected

 UIControlStateFocused 

 UIControlStateApplication  

 UIControlStateReserved