IOS NSClassFromString（字符串）自动抓换成类名

类名数组：

-(NSArray *)classNameArr{

    if(nil==_classNameArr){

       

        _classNameArr=@[@"LYSaoyisaoVC",@"LYHomeFukuanVC",@"LYHomeShoukuanVC",

                        @"LYHomeKabaoVC",@"LYHomeXinyongkaHuankuanVC",@"LYHomephoneChongzhiVC",

                        @"LYHomeShenghuojiaofeiVC",@"LYhomepunishVC",@"LYHomePlaneTicketVC",

                        @"LYhomeTrianticketVC",@"LYHomeGameczVC",@"LYHomejykczVC",

                        @"LYLottoryTab",@"LYHomeGOngyiVC",@"LYHomeGXMTVC",

                        @"LYShopCentertab",@"LYHOmeWofuSHangquanVC",@"SPGroupListViewController",

                        @"LYShareVC",@"LYHomeBanKaVC",@"LYHomeNetLoanVC",

                        @"LYHomeLicaiVC",quxianClass

                        ];

    

    }

    return_classNameArr;

}

//类名转成字符串

NSStringFromClass([selfclass]);

  //字符串转换成类名再实例化  

 LYBaseVC *v=[[NSClassFromString(self.temClasrSearchArr[indexPath.row])alloc]init];

        [self.navigationControllerpushViewController:vanimated:NO];