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XRWaterfallLayout

a simple waterfall flow layout

一个简单的瀑布流布局


实现了瀑布流功能,但是不能添加头部和底部视图,如项目中有添加头部或底部视图的需求,请慎用!!!

使用步骤

导入

将XRWaterfallLayout文件夹中的所有文件添加到项目中

使用cocoapods导入,pod 'XRWaterfallLayout'

使用

1.导入主头文件 XRWaterfallLayout.h

2.创建XRWaterfallLayout对象,根据需求设置各属性

3.设置代理并实现代理方法或设置itemHeightBlock属性

4.创建collectionView并设置其collectionViewLayout属性为该对象

常用属性及方法

1.columnCount:总共有多少列

2.columnSpacing:列间距

3.rowSpacing:行间距

4.sectionInset:section与collectionView的间距

5.setColumnSpacing:rowSpacing:sectionInset::同时设置列间距、行间距、sectionInset

6.CGFloat(^itemHeightBlock)(CGFloat, NSIndexPath *):用来计算每个item高度的block

效果图

xrwaterfalllayout's People

Contributors

codingzero avatar bryant1410 avatar

Watchers

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