Question

我在收藏视图中有5个按钮。每个按钮都有像nike reebok等品牌标志，它有一个IBAction即按下按钮。我有一个包含键和值的数组，如

(
   {
      id=1
      brandname=nike
   },

  {
     id=2
    brandname=reebok
  },

 .
 .
 .
 .

)

当我点击集合视图的nike按钮时，它调用按下按钮并将数据存储在数组中只有品牌名称为“nike”

第二件事是，当我第一次穿上那个nike按钮之后，这个按钮保持按下而不是点击两次

如何能够在IBAction方法中匹配条件......

请告诉我，我是ios的新朋友。

    - (UICollectionViewCell *)collectionView:(UICollectionView *)cv 
        cellForItemAtIndexPath: (NSIndexPath *)indexPath
    {
           UICollectionViewCell *cell=[cv 
           dequeueReusableCellWithReuseIdentifier:@"cellIdentifier" 
           forIndexPath:indexPath];




    collectionView_button =[UIButton buttonWithType:UIButtonTypeCustom];

    collectionView_button=[[UIButton alloc]initWithFrame:CGRectMake(1, 1, 98, 48) ];

    collectionView_button.tag = indexPath.item;

        NSString *imageNames = [NSString stringWithFormat:@"%@",[arr_ButtonImg
       objectAtIndex:indexPath.item]];

        [collectionView_button setBackgroundImage:[UIImage imageNamed:imageNames] 
         forState:UIControlStateNormal];

        [collectionView_button addTarget:self action:@selector(buttonPressed:) 
         forControlEvents:UIControlEventTouchUpInside];

        [cell addSubview:collectionView_button];

    }

// ibaction

    -(IBAction)buttonPressed:(UIButton *)sender
    {

    int c=0;

    for (int i=0; i<[Temp_arr_JsonData count]; i++)
    {
        NSString *str_brandname = [[Temp_arr_JsonData objectAtIndex: i] 
         valueForKey:@"storebrand"];

        NSLog(@"%@",str_brandname);

        NSObject *myNewObject = [[NSObject alloc] init];

        if ([str_brandname isEqualToString:@"Nike"])
        {
            NSLog(@"Data matched");
            c++;
            myNewObject=[Temp_arr_JsonData objectAtIndex:i];
            [temparray addObject:myNewObject];
        }
    }

    arr_JsonData=temparray;

    [self.tableView reloadData];

    [sender setSelected:YES];

    }

当我点击Reebok按钮时，它会在表格中显示Nike和Reebok数据......我只想要ibaction中的条件

我们如何处理uicollectionview的行动？

0 个答案: