获取类的成员变量(ios)

unsigned
int
numIvars;

Ivar
*vars =
class_copyIvarList(NSClassFromString(@"TestView"),
&numIvars);

NSString
*key=nil;

for(int
i =
0; i < numIvars; i++) {

Ivar thisIvar = vars[i];

key = [NSString
stringWithUTF8String:ivar_getName(thisIvar)]; 
//获取成员变量的名字

NSLog(@"variable name :%@", key);

key = [NSString
stringWithUTF8String:ivar_getTypeEncoding(thisIvar)];
//获取成员变量的数据类型

NSLog(@"variable type :%@", key);

}

free(vars);

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