調用下面兩個方法必須引入#impot<objc/runtime.h>
1.獲取所有的屬性
- (NSArray *)getClassAttribute:(id)class
{
unsigned int count;
objc_property_t *properties = class_copyPropertyList([class class], &count);
NSMutableArray *propertiesArray = [NSMutableArray arrayWithCapacity:count];
for(int i = 0; i < count; i++)
{
const char? *propertyName = property_getName(properties[i]);
[propertiesArray addObject: [NSString stringWithUTF8String:propertyName]];
}
free(properties);
return propertiesArray;
}
2. 獲取所有的方法
- (void)getAllMethodsFromClass:(id)obj {
u_int count;
Method * methList = class_copyMethodList([obj class], &count);//獲取類的方法列表
for (int i = 0; i < count; i++) {
Method temp = methList[i];
//? ? ? ? IMP imp = method_getImplementation(temp);//有Method獲取IMP指針
SEL name = method_getName(temp);//由Method獲取SEL
const char * name_s = sel_getName(name);
int arguments = method_getNumberOfArguments(temp);//獲取參數個數
const char * encoding = method_getTypeEncoding(temp);//有Method獲取Encoding類型
NSLog(@"方法名：%@\n,參數個數：%d\n,編碼方式：%@\n",[NSString stringWithUTF8String:name_s],
arguments,[NSString stringWithUTF8String:encoding]);
}
free(methList);
}
