cocos2d how do CCLabel similar label to display text on the screen? ?

If that beg! ! !
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In UIView.DrawRect method, the method using NSString DrawAtPoint okay?
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The truth is actually calling the Open GL DrawText only.
Painted words on the screen.
Space only help you package it.
You can also write your own.
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[String drawinrect: rect];
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Never used, not clear