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Quartz 2D drawing文和NStimer
原标题:Quartz 2D s drawing text and NSTimer in custom method

i want to show text using quartz 2d. Text will be drawing randomly on different position after each 1 seconds. I am not sure how i can use NSTimer with quartz 2D text. I can draw text in drawRect method where graphics context is already available.
How i will draw text using my custom method myDraw which will be called after 1 second using NSTimer?

如果我制定我的习惯方法,则该方法无法提供图形背景。

最佳回答

1. 使用套件 显示:在你的时间方法中,你可以提取 不久将采用回收方法。

问题回答

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