the behavior of the UICollectionViewFlowLayout is not defined, because the cell width is greater than collectionView width
2015-08-18 16:07:51.523 Example[16070:269647] the behavior of the UICollectionViewFlowLayout is not defined because: 2015-08-18 16:07:51.523 Example[16070:269647] the item width must be less than the width of the UICollectionView minus the section insets left and right values, minus the content insets left and right values. 2015-08-18 16:07:51.524 Example[16070:269647] The relevant UICollectionViewFlowLayout instance is , and it is attached to ; animations = { position=; bounds.origin=; bounds.size=; }; layer = ; contentOffset: {0, 0}; contentSize: {1024, 770}> collection view layout: . 2015