Brak opisu

UICollectionViewLeftAlignedLayout.h 1.7KB

1234567891011121314151617181920212223242526272829303132333435363738394041
  1. // Copyright (c) 2014 Giovanni Lodi
  2. //
  3. // Permission is hereby granted, free of charge, to any person obtaining a copy of
  4. // this software and associated documentation files (the "Software"), to deal in
  5. // the Software without restriction, including without limitation the rights to
  6. // use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
  7. // the Software, and to permit persons to whom the Software is furnished to do so,
  8. // subject to the following conditions:
  9. //
  10. // The above copyright notice and this permission notice shall be included in all
  11. // copies or substantial portions of the Software.
  12. //
  13. // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  14. // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
  15. // FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
  16. // COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
  17. // IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
  18. // CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  19. /**
  20. * Simple UICollectionViewFlowLayout that aligns the cells to the left rather than justify them
  21. *
  22. * Based on http://stackoverflow.com/questions/13017257/how-do-you-determine-spacing-between-cells-in-uicollectionview-flowlayout
  23. */
  24. #import <UIKit/UIKit.h>
  25. @interface UICollectionViewLeftAlignedLayout : UICollectionViewFlowLayout
  26. @end
  27. /**
  28. * Just a convenience protocol to keep things consistent.
  29. * Someone could find it confusing for a delegate object to conform to UICollectionViewDelegateFlowLayout
  30. * while using UICollectionViewLeftAlignedLayout.
  31. */
  32. @protocol UICollectionViewDelegateLeftAlignedLayout <UICollectionViewDelegateFlowLayout>
  33. @end