Cell spacing Setup Recommendations in CollectionView

The minimuminteritemspacing attribute of the uicollectionviewflowlayout should be adjusted , which is the distance between the cells of the same row.

Using -(cgfloat ) CollectionView: (uicollectionview *) CollectionView layout: ( Uicollectionviewlayout *) collectionviewlayout minimuminteritemspacingforsectionatindex: (NSInteger ) section, or set layout directly. Minimuminteritemspacing = 0,but also with the size of the cell, the section is indented around the section, because CollectionView the default section about indent around 0, Then the cell's width is small, because the cell width remains constant, so there is still space between cells. Drag a CollectionView with the storyboard, the tune is intuitive

Cell spacing Setup Recommendations in CollectionView