初始化NSDictionary：（工作经验）两种方法有时候效果不一样

方法1:

  NSMutableDictionary *dic = [[NSMutableDictionary alloc] init];

    [dic setObject:[Hp_KeysArray objectAtIndex:_textField.tag] forKey:@"hpb_id"];

    [dic setObject:[NSNumber numberWithInt:_currentPage] forKey:@"currentPage"];

    [dic setObject:[NSNumber numberWithInt:_pageSize] forKey:@"pageSize"];

    [dic setObject:_seachtextField.text forKey:@"addr"];

    

方法2:

  NSDictionary *dic = [[NSDictionary alloc]initWithObjectsAndKeys:

    

                             [Hp_KeysArray objectAtIndex:_textField.tag] ,@"hpb_id",

                             _seachtextField.text,@"addr",

                             _currentPage,@"currentPage",

                             _pageSize,@"pageSize",

    

                             nil];