cashapelayer

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3回答

CAShaperLayer -renderInContext不起作用？

我可以使用下面的代碼核心動畫層創建一個UIImage： - (UIImage*)contentsImage; { UIGraphicsBeginImageContext([self bounds].size); [self renderInContext:UIGraphicsGetCurrentContext()]; UIImage *image = UIGraph

iphone core-animation uiimage calayer cashapelayer 2009-08-15

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