PSCollectionView's delegate not fire

Question

I followed PSCollectionView\'s usage on Github.

This is my code:

- (void)viewDidLoad
{
  self.collectionView = [[PSCollectionView alloc] init];
  self.co         


        

Answer 1

it's because you have typo , it's not ViewDidLoad() it's viewDidLoad(), so your ViewDidLoad() normally never gets called. So, you're not able to set your delegate and datasource properly.

Answer 2

Try adding

[self.collectionView registerClass:[UICollectionViewCell class] forCellWithReuseIdentifier:@"cell"];

at the end of your viewDidLoad.

Usually you need to tell your collectionView what Cells/Views to use.

Answer 3

Finally I can make it works!

You must set the PSCollectionView instance's frame.