ios - Best approach to cycle through background colors for collection cells in Swift? -

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in swift, best approach loop through background colors cells in collection view? know if(indexpath.row % 2 == 0), putting logic in if clause seems clunky if there going more 2 color options.

my initial thought put list of colors in array , loop through them. possible loop through array in swift within cellforitematindexpath? there better approach looping through array of background colors?


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