hafizrahman

for (int i = 0; i < 5; i++) {
    UICollectionView *currentCollectionView = [[UICollectionView alloc] initWithFrame:CGRectMake(0, 0, maxWidth, collectionViewHeight) collectionViewLayout:layout];
    // Trick to let the delegate and data source functions deal with the multiple UICollectionView's
    [currentCollectionView setTag:i];
}

hafizrahman

- (NSInteger)collectionView:(UICollectionView *)collectionView numberOfItemsInSection:(NSInteger)section
{
    NSInteger collectionID = collectionView.tag;
    // do something about the id......
}

// The cell that is returned must be retrieved from a call to -dequeueReusableCellWithReuseIdentifier:forIndexPath:
- (UICollectionViewCell *)collectionView:(UICollectionView *)collectionView cellForItemAtIndexPath:(NSIndexPath *)indexPath
{
    NSInteger collectionID = collectionView.tag;

hafizrahman

for (int i = 0; i < 5; i++) {
    UICollectionView *currentCollectionView = [[UICollectionView alloc] initWithFrame:CGRectMake(0, 0, maxWidth, collectionViewHeight) collectionViewLayout:layout];
    // Trick to let the delegate and data source functions deal with the multiple UICollectionView's
    [currentCollectionView setTag:i];
}