2014/10/15 下午 10:13:05

iphone Programming Glossary: questionrevision

objects conforming to nscoding will not writetofile

http://stackoverflow.com/questions/5352032/objects-conforming-to-nscoding-will-not-writetofile

#import Foundation Foundation.h #import Owner.h @interface Question NSObject NSCoding NSString questionId NSString questionRevision NSString text NSDate date NSMutableArray answers NSString page NSNumber questionLocation Owner owner @property nonatomic.. questionLocation Owner owner @property nonatomic retain NSString questionId @property nonatomic retain NSString questionRevision @property nonatomic retain NSString text @property nonatomic retain NSDate date @property nonatomic retain NSMutableArray.. retain Owner owner @end Question.m #import Question.h #import Answer.h @implementation Question @synthesize questionId questionRevision text date answers page questionLocation owner void encodeWithCoder NSCoder coder super encodeWithCoder coder coder encodeObject..