ios - Popover in CollectionView -

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I am using UICollectionView , when I click on the cell, a popup will appear In that popup I have a UITextView which is programmatically created. I've given that TextView frame ... 

  Self. MyTextView.frame = CGRectMake (50, 62, 200, 321);

! [Enter image details here] [1]

When I click on Textview then the popup is running like this ...

Please help ....

Use an autoresizing mask for you Can simplicity: 

  self.myTextView.autoresizingMask = UIViewAutoresizingFlexibleHeight;

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