UICollectionView

 UINib *cellNib = [UINib nibWithNibName:@"LingDaoCell" bundle:nil];
    [self.m_collectionView registerNib:cellNib forCellWithReuseIdentifier:@"Cell"];

[self.collection registerClass:[UICollectionViewCell class] forCellWithReuseIdentifier:@"cell"];

//图集delegate
- (NSInteger)numberOfSectionsInCollectionView:(UICollectionView *)collectionView{
    return 1;
}
- (NSInteger)collectionView:(UICollectionView *)collectionView numberOfItemsInSection:(NSInteger)section{
    return 3;
}
- (UICollectionViewCell *)collectionView:(UICollectionView *)collectionView cellForItemAtIndexPath:(NSIndexPath *)indexPath{
    NSString *cellIdentifier = @"Cell";
    UICollectionViewCell *cell = [collectionView dequeueReusableCellWithReuseIdentifier:cellIdentifier forIndexPath:indexPath];
    return cell;
}