iphone - UIView & Graphics Context -

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UIView class does not set a graphics reference, so when I'm going to get the current reference, it's in the form of zero Returns I'm in the closed subclassed method of UIView, how can I get graphics references to be able to pull just a line? Any help that is very new in the X-code game will be appreciated.

The graphic reference is set to the drawRect: method, which you have to override, then do all In there your drawing does not call Attract as a word of caution: Directly, when UVVU needs to be displayed, it will be automatically asked. If you want to be forced by a draw, send a setNeedsDisplay message to your UIView.


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