报错:
The behavior of the UICollectionViewFlowLayout is not defined because:
The item height must be less than the height of the UICollectionView minus the section insets top and bottom values, minus the content insets top and bottom values
出错原因应该是与NavigationBar的存在有关...
添加下列代码可解决:
self.edgesForExtendedLayout = UIRectEdgeNone;
或:
self.automaticallyAdjustsScrollViewInsets = YES;
报错:The behavior of the UICollectionViewFlowLayout is not ...
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初始化: //初始化布局类(UICollectionViewLayout的子类) UICollectionView...
// iOS6.0以后才有的, 这个类是用于决定UICollectionView的item的布局的NS_CLASS...
UICollectionViewFlowLayout是系统提供给我们一个封装好的流布局设置类,它的父类是UICol...
UICollectionViewFlowLayout详解
本文标题：UICollectionViewFlowLayout BUG!!
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