我正在尝试调用CGRectDivide,但无法理解Swift中的语法。语言指南似乎没有任何帮助。这是模板:CGRectDivide(rect:CGRect,slice:CMutablePointer,remainder:CMutablePointer,amount:CGFloat,edge:CGRectEdge)我的代码:varr=UIScreen.mainScreen().boundsvarmySlice:CGRectvarmyRemainder:CGRectCGRectDivide(rect:CGRect,slice:mySlice,remainder:myRemainder,am