'-[XYColorModel other2Name]: unrecognized selector sent to instance 0x60800045b360'
网上找了一下资料,说是要实现NSCopy,被误导了,其实运行时赋了一个不对的类型,(居然造成闪退)
'-[XYColorModel other2Name]: unrecognized selector sent to instance 0x60800045b360'
网上找了一下资料,说是要实现NSCopy,被误导了,其实运行时赋了一个不对的类型,(居然造成闪退)