How to change the text with back button?

In UINavigation,back button is left-point shape style button.

if you want to change the text and keep the style ,you can do this :

 

use the navigation  property  : backBarButtonItem

 

see this (apple doc):https://developer.apple.com/library/ios/#documentation/UIKit/Reference/UINavigationItem_Class/Reference/UINavigationItem.html 

 

and this (stack overflow): http://stackoverflow.com/questions/835607/how-to-change-text-on-a-back-button 

 

have a happy time ! 

 

UPDATE：Chinese Version http://hxsdit.com/1509