A UICollectionViewLayout with a really interesting image layout algorithm.

一个图片布局算法，实现图片的不规则排列，并且大小不一。具体效果如图:

Algorithm introduce article:

算法介绍文章：

Blog

##垂直滚动：Vertical Scroll

##水平滚动：Horizontal Scroll

##Installation

pod 'KYTilePhotoLayout', '~> 1.0.0'

##How to use

It's just two files: KYTilePhotoLayout.h && KYTilePhotoLayout.m. And it's the subclass of UICollectionViewLayout.So you can easily use like a normal UICollectionViewLayout. eg:

###＊Use code:

    KYTilePhotoLayout *tileLayout = [[KYTilePhotoLayout alloc]init];
    tileLayout.ColOfPortrait  = 2;
    tileLayout.ColOfLandscape = 3;
    tileLayout.LayoutDirection =  Vertical;
    self.collectionView.collectionViewLayout = tileLayout;

###＊Use Interface Builder:

Set the layout's class to KYTilePhotoLayout .Then you can set the value visibly:

##How to invoke transition between Portrait and Landscape:

In you ViewController:

#pragma mark -- RotateToReLayout
-(void)willRotateToInterfaceOrientation:(UIInterfaceOrientation)toInterfaceOrientation duration:(NSTimeInterval)duration{
    
    [super willRotateToInterfaceOrientation:toInterfaceOrientation duration:duration];
    
    KYTilePhotoLayout *layout = (KYTilePhotoLayout *)self.collectionView.collectionViewLayout;
    [layout invalidateLayout];
}

##License This project is under MIT License. See LICENSE file for more information.