IOS遍历未知对象属性、函数

转：http://blog.csdn.net/chaoyuan899/article/details/24399761

#import <objc/runtime.h>@implementation NSObject (PropertyListing) /* 获取对象的所有属性 */- (NSDictionary *)properties_aps{NSMutableDictionary *props = [NSMutableDictionary dictionary]; unsigned int outCount, i; objc_property_t *properties = class_copyPropertyList([self class], &outCount); for (i = 0; i<outCount; i++){objc_property_t property = properties[i];const char* char_f =property_getName(property);NSString *propertyName = [NSString stringWithUTF8String:char_f];id propertyValue = [self valueForKey:(NSString *)propertyName]; if (propertyValue) [props setObject:propertyValue forKey:propertyName]; } free(properties); return props; } /* 获取对象的所有方法 */-(void)printMothList{unsigned int mothCout_f =0;Method* mothList_f = class_copyMethodList([self class],&mothCout_f);for(int i=0;i<mothCout_f;i++){Method temp_f = mothList_f[i];IMP imp_f = method_getImplementation(temp_f);SEL name_f = method_getName(temp_f);const char* name_s =sel_getName(method_getName(temp_f));int arguments = method_getNumberOfArguments(temp_f);const char* encoding =method_getTypeEncoding(temp_f);NSLog(@"方法名：%@,参数个数：%d,编码方式：%@",[NSString stringWithUTF8String:name_s],arguments,[NSString stringWithUTF8String:encoding]);}free(mothList_f);}@end

　　

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