[objc] BOOL 타입을 NSDictionary에 넣고 싶을 때

넣을 때

NSMutableDictionary *dic = ...

[dic setValue:[NSNumber numberWithBool:YES] forKey:@"bool"];

꺼낼 때

NSNumber *num = [dic objectForKey:@"bool"];

if([num compare:[NSNumber numberWithBool:NO]] == NSOrderedSame) {

//do something;

}

http://stackoverflow.com/questions/2478984/how-to-convert-and-compare-nsnumber-to-bool