iOS-runtime-根据类名推送到任意控制器，且实现属性传值

////  WJRuntime.m//  RuntimeSkip////  Created by tqh on 15/9/8.//  Copyright (c) 2015年 tqh. All rights reserved.//#import "WJRuntime.h"#import <objc/runtime.h>@implementation WJRuntime//runtime跳转+ (void)runtimePush:(NSString *)vcName dic:(NSDictionary *)dic nav:(UINavigationController *)nav {    //类名(对象名)        NSString *class = vcName;        const char *className = [class cStringUsingEncoding:NSASCIIStringEncoding];    Class newClass = objc_getClass(className);    if (!newClass) {        //创建一个类        Class superClass = [NSObject class];        newClass = objc_allocateClassPair(superClass, className, 0);        //注册你创建的这个类        objc_registerClassPair(newClass);    }    // 创建对象(写到这里已经可以进行随机页面跳转了)    id instance = [[newClass alloc] init];        //下面是传值－－－－－－－－－－－－－－        [dic enumerateKeysAndObjectsUsingBlock:^(id key, id obj, BOOL *stop) {        if ([self checkIsExistPRopertyWithInstance:instance verifyPropertyName:key]) {            //kvc给属性赋值                        [instance setValue:obj forKey:key];        }else {            NSLog(@"不包含key=%@的属性",key);        }    }];    [nav pushViewController:instance animated:YES];    }/** *  检测对象是否存在该属性 */+ (BOOL)checkIsExistPropertyWithInstance:(id)instance verifyPropertyName:(NSString *)verifyPropertyName{    unsigned int outCount, i;        // 获取对象里的属性列表    objc_property_t * properties = class_copyPropertyList([instance                                                           class], &outCount);        for (i = 0; i < outCount; i++) {        objc_property_t property =properties[i];        //  属性名转成字符串        NSString *propertyName = [[NSString alloc] initWithCString:property_getName(property) encoding:NSUTF8StringEncoding];        // 判断该属性是否存在        if ([propertyName isEqualToString:verifyPropertyName]) {            free(properties);            return YES;        }    }    free(properties);        return NO;}@end