- 实现了UICollectionViewDelegateFlowLayout协议方法.使用形式和系统Flowlayout相同.
- 支持多个section, 不同section标签流布局和固定有规则布局混合
- 您可以通过实现UICollectionViewDelegateFlowLayout协议方法,来设置cell/header/footer.
- 也可以通过下面这种方式来设置
WSCollectionViewFlowLayout *layout = [[WSCollectionViewFlowLayout alloc]init];
layout.contentInset = UIEdgeInsetsMake(20, 8, 20, 8);
layout.minimumLineSpacing = 8;
layout.minimumInteritemSpacing = 8;
layout.sectionInset = UIEdgeInsetsMake(8, 8, 8, 8);
layout.itemSize = CGSizeMake(100, 100);
layout.headerReferenceSize = CGSizeMake(CGRectGetWidth(self.view.frame) - 16, 40);
layout.footerReferenceSize = CGSizeMake(CGRectGetWidth(self.view.frame) - 16, 40);
UICollectionView *collectionView = [[UICollectionView alloc]initWithFrame:self.view.bounds collectionViewLayout:layout];
collectionView.delegate = self;
collectionView.dataSource = self;
collectionView.backgroundColor = [UIColor whiteColor];
[self.view addSubview:collectionView];