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iOS

collection view and UICollectionViewDataSource

hi, Pasan said that I can learn separately about collection view, i want to know about collection view and UICollectionViewDataSource first, i have no idea where i have to start to learn about this. could you please help me give the link to learn about it ? sorry if my question is silly, I am new in iOS development and in TreeHouse :)

2 Answers

thanks chris :)