////  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跳轉(zhuǎn)+ (void)runtimePush:(NSString *)vcName dic:(NSDictionary *)dic nav:(UINavigationController *)nav {    //類名(對象名)        NSString *class = vcName;        const char *className = [class cStringUsingEncoding:NSASCIIStringEncoding];    Class newClass = objc_getClass(className);    if (!newClass) {        //創(chuàng)建一個類        Class superClass = [NSObject class];        newClass = objc_allocateClassPair(superClass, className, 0);        //注冊你創(chuàng)建的這個類        objc_registerClassPair(newClass);    }    // 創(chuàng)建對象(寫到這里已經(jīng)可以進(jìn)行隨機(jī)頁面跳轉(zhuǎn)了)    id instance = [[newClass alloc] init];        //下面是傳值－－－－－－－－－－－－－－        [dic enumerateKeysAndObjectsUsingBlock:^(id key, id obj, BOOL *stop) {        if ([self checkIsExistPRopertyWithInstance:instance verifyPropertyName:key]) {            //kvc給屬性賦值                        [instance setValue:obj forKey:key];        }else {            NSLog(@"不包含key=%@的屬性",key);        }    }];    [nav pushViewController:instance animated:YES];    }/** *  檢測對象是否存在該屬性 */+ (BOOL)checkIsExistPropertyWithInstance:(id)instance verifyPropertyName:(NSString *)verifyPropertyName{    unsigned int outCount, i;        // 獲取對象里的屬性列表    objc_property_t * properties = class_copyPropertyList([instance                                                           class], &outCount);        for (i = 0; i < outCount; i++) {        objc_property_t property =properties[i];        //  屬性名轉(zhuǎn)成字符串        NSString *propertyName = [[NSString alloc] initWithCString:property_getName(property) encoding:NSUTF8StringEncoding];        // 判斷該屬性是否存在        if ([propertyName isEqualToString:verifyPropertyName]) {            free(properties);            return YES;        }    }    free(properties);        return NO;}@end