Collection view and protocols - Collection View
7 important questions on Collection view and protocols - Collection View
What does a UICollectionView do?
What determines the layout of the UICollectionView?
How does the FlowLayout lays out the boxes?
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What is a UICollectionViewCell?
How can you set the controller as dataSource for the UICollectionView?
Which datasource protocol method do you implement to "tell" how many little boxes there are in a collection view?
What is a NSIndexPath object?
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