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: .
2015-08-18 16:07:51.524 Example[16070:269647] Make a symbolic
breakpoint at UICollectionViewFlowLayoutBreakForInvalidSizes to catch
this in the debugger.
这是我得到的,我做的是什么
func collectionView(collectionView: UICollectionView,layout collectionViewLayout: UICollectionViewLayout,sizeForItemAtIndexPath indexPath: NSIndexPath) -> CGSize {
return CGSizeMake(self.collectionView!.frame.size.width - 20,66)
}
