NsmutableArray只显示在所有索引路径添加的最后一个对象

我被卡在一个很小的点。我想从数组中显示虚拟数据到tableView。但我总是只在所有索引路径上获得最后一个对象。我不知道为什么它是最后一个对象覆盖NsmutableArray只显示在所有索引路径添加的最后一个对象

-(NSMutableArray *)clubTypes 
{ 
    NSMutableArray *clubTypeDataArray=[[NSMutableArray alloc]init]; 
    ClubTypeDC *clubTypes = [[ClubTypeDC alloc] init]; 
// slideMenu_dataArray = [[NSMutableArray alloc] init]; 
    clubTypes.clubTypeID = 1; 
    clubTypes.clubTypeTitle = @"Hot tonight"; 
    clubTypes.clubTypeImage = @"icon_hot_tonight.png"; 
    clubTypes.clubTypeSelectedImage = @"icon_hot_tonight_touch.png"; 
    [clubTypeDataArray addObject:clubTypes]; 

    clubTypes.clubTypeID = 2; 
    clubTypes.clubTypeTitle = @"Lounges"; 
    clubTypes.clubTypeImage = @"icon_lounges.png"; 
    clubTypes.clubTypeSelectedImage = @"icon_lounges_touch.png"; 
    [clubTypeDataArray addObject:clubTypes]; 

    clubTypes.clubTypeID = 3; 
    clubTypes.clubTypeTitle = @"Pubs/Sports bars"; 
    clubTypes.clubTypeImage = @"icon_pubs.png"; 
    clubTypes.clubTypeSelectedImage = @"icon_pubs_touch.png"; 
    [clubTypeDataArray addObject:clubTypes]; 

    clubTypes.clubTypeID = 4; 
    clubTypes.clubTypeTitle = @"Shesha bars"; 
    clubTypes.clubTypeImage = @"icon_shisha_bars.png"; 
    clubTypes.clubTypeSelectedImage = @"icon_shisha_bars_touch.png"; 
    [clubTypeDataArray addObject:clubTypes]; 

    clubTypes.clubTypeID = 5; 
    clubTypes.clubTypeTitle = @"Ladies night"; 
    clubTypes.clubTypeImage = @"icon_ladies_night.png"; 
    clubTypes.clubTypeSelectedImage = @"icon_ladies_night_touch.png"; 
    [clubTypeDataArray addObject:clubTypes]; 

    clubTypes.clubTypeID = 6; 
    clubTypes.clubTypeTitle = @"Music festivals"; 
    clubTypes.clubTypeImage = @"icon_music_festivals.png"; 
    clubTypes.clubTypeSelectedImage = @"icon_music_festivals_touch.png"; 
    [clubTypeDataArray addObject:clubTypes]; 

    clubTypes.clubTypeID = 7; 
    clubTypes.clubTypeTitle = @"Boat parties"; 
    clubTypes.clubTypeImage = @"icon_boat_parties.png"; 
    clubTypes.clubTypeSelectedImage = @"icon_boat_parties_touch.png"; 
    [clubTypeDataArray addObject:clubTypes]; 

    clubTypes.clubTypeID = 8; 
    clubTypes.clubTypeTitle = @"Evening brunches"; 
    clubTypes.clubTypeImage = @"icon_evening_brunches.png"; 
    clubTypes.clubTypeSelectedImage = @"icon_evening_brunches_touch.png"; 
    [clubTypeDataArray addObject:clubTypes]; 

    clubTypes.clubTypeID = 9; 
    clubTypes.clubTypeTitle = @"Beach/ Description"; 
    clubTypes.clubTypeImage = @"icon_beach_parties.png"; 
    clubTypes.clubTypeSelectedImage = @"icon_beach_parties_touch.png"; 
    [clubTypeDataArray addObject:clubTypes]; 

    clubTypes.clubTypeID = 10; 
    clubTypes.clubTypeTitle = @"Configuration"; 
    clubTypes.clubTypeImage = @"icon_configuration.png"; 
    clubTypes.clubTypeSelectedImage = @"icon_configuration_touch.png"; 
    [clubTypeDataArray addObject:clubTypes]; 

    clubTypes.clubTypeID = 11; 
    clubTypes.clubTypeTitle = @"About Unighted"; 
    clubTypes.clubTypeImage = @"icon_about.png"; 
    clubTypes.clubTypeSelectedImage = @"icon_about_touch.png"; 
    [clubTypeDataArray addObject:clubTypes]; 

// [clubTypeDataArray addObject:clubTypes]; 

    return clubTypeDataArray; 

}

请帮我在哪里出了问题。

来源

2014-02-17 NullData

你需要'clubTypes = [[ClubTypeDC alloc] init];'每一次 – Akhilrajtr

因为你没有创建新的对象，所以你只需不断地添加和修改同一个对象。

而是执行此操作：

-(NSMutableArray *)clubTypes 
{ 
    NSMutableArray *clubTypeDataArray=[[NSMutableArray alloc]init]; 
    ClubTypeDC *clubTypes = [[ClubTypeDC alloc] init]; 
// slideMenu_dataArray = [[NSMutableArray alloc] init]; 
    clubTypes.clubTypeID = 1; 
    clubTypes.clubTypeTitle = @"Hot tonight"; 
    clubTypes.clubTypeImage = @"icon_hot_tonight.png"; 
    clubTypes.clubTypeSelectedImage = @"icon_hot_tonight_touch.png"; 
    [clubTypeDataArray addObject:clubTypes]; 

    clubTypes = [[ClubTypeDC alloc] init]; 
    clubTypes.clubTypeID = 2; 
    clubTypes.clubTypeTitle = @"Lounges"; 
    clubTypes.clubTypeImage = @"icon_lounges.png"; 
    clubTypes.clubTypeSelectedImage = @"icon_lounges_touch.png"; 
    [clubTypeDataArray addObject:clubTypes]; 

    clubTypes = [[ClubTypeDC alloc] init]; 
    clubTypes.clubTypeID = 3; 
    clubTypes.clubTypeTitle = @"Pubs/Sports bars"; 
    clubTypes.clubTypeImage = @"icon_pubs.png"; 
    clubTypes.clubTypeSelectedImage = @"icon_pubs_touch.png"; 
    [clubTypeDataArray addObject:clubTypes]; 

    ... 
}

来源

2014-02-17 07:52:47 Levi

是啊像老板一样工作..谢谢 – NullData

你能告诉我这是什么原因吗？ – NullData

你在数组中的每个位置都有相同的对象，你只是修改它的属性。当你修改它时，它会修改每个元素，因为它们是相同的，一遍又一遍地添加。使用建议的解决方案，您可以在每一步中创建一个新实例，因此当您更改它时，其余部分不会受到影响。 – Levi

您需要实例化新对象每次ClubTypeDC，否则你将编辑的同一个对象引用的属性。这就是为什么在阵列中的所有元素获取与上次更新数据

-(NSMutableArray *)clubTypes 
{ 
    NSMutableArray *clubTypeDataArray=[[NSMutableArray alloc]init]; 
    ClubTypeDC *clubTypes = [[ClubTypeDC alloc] init]; 
    clubTypes.clubTypeID = 1; 
    clubTypes.clubTypeTitle = @"Hot tonight"; 
    clubTypes.clubTypeImage = @"icon_hot_tonight.png"; 
    clubTypes.clubTypeSelectedImage = @"icon_hot_tonight_touch.png"; 
    [clubTypeDataArray addObject:clubTypes]; 

    clubTypes = [[ClubTypeDC alloc] init]; 
    clubTypes.clubTypeID = 2; 
    clubTypes.clubTypeTitle = @"Lounges"; 
    clubTypes.clubTypeImage = @"icon_lounges.png"; 
    clubTypes.clubTypeSelectedImage = @"icon_lounges_touch.png"; 
    [clubTypeDataArray addObject:clubTypes]; 

    ..... 
}

来源

2014-02-17 07:53:01 Akhilrajtr

需要注意的是，每次添加对象的数组，它也是同一个对象进行更新。

您必须创建新的对象的每个配置它的时候，这样的代码：

ClubTypeDC *clubTypes = [[ClubTypeDC alloc] init];

应该在前面加上所有的配置片段。

来源

2014-02-17 07:53:33

NsmutableArray只显示在所有索引路径添加的最后一个对象

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