jwilling/JNWCollectionView — pull request #132 by martinhering (2014-12-29 17:27:30+00:00)
Title: Changed calculation of x position in grid view to avoid position jitter

I noticed some jitter when scaling items in grid layout. This is due to the x position being calculated accumulatively from the left edge of the view. I changed that to use the center of a column as the reference point for the x position.