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目标C类
原标题:Objective C class problem

I want to create a Class object in this way: Class c = [Class classNamed:[NSString stringWithFormat:@"%sview", [_shapeClass name]]];

My problem is this error message: "error: expected expression before Class ". What do you think? What s the problem? Thank you for replys.

Edit: I want to do this in a switch case.

最佳回答

没有“地图”。 “激光器”是指某类物体的点子类型。 无论如何,有<条码>。 NSBundle中的方法,可能是指:

Class c = [[NSBundle mainBundle] classNamed:[NSString stringWithFormat:@"%sview", [_shapeClass name]]];

如果你知道这个班子已经装满,你也可以这样做:

Class c = NSClassFromString([NSString stringWithFormat:@"%sview", [_shapeClass name]]);
问题回答

问题是,没有这类班级(作为旁证,这一不存在的班级也没有对<代码>Named:作出答复)。

不清楚你是否想要create一个班级,或获得参比<>/em>一个班。 如果是,你想要履行以下职能:NSClassFromString(。 如果你想动态地在业余时间开设一个班级,那么你需要使用





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