NSKeyedArchiver保存对象到本地

      NSString *Path = [NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES) objectAtIndex:0];
         NSString *filename = [Path stringByAppendingPathComponent:@"test.plist"];
          [NSKeyedArchiver archiveRootObject:obj1 toFile:filename];
          [NSKeyedUnarchiver unarchiveObjectWithFile:filename];
  
 

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原文链接：zzzili.blog.csdn.net/article/details/38895151