如何改變UICollectionView框架上的按鈕觸摸

Question

我想下面的代碼但沒有任何工程：

CGRect frame = collectionview.frame; 
collectionview.frame = CGRectMake (frame.origin.x, frame.origin.y+100, frame.size, frame.size-100); 

自動版式設置爲true的項目。

Answer 1

試試這個：下面的代碼

CGRect frame = collectionview.frame; 
frame = CGRectMake (frame.origin.x, frame.origin.y+100, frame.size, frame.size-100); 
collectionview.frame=frame; 

Answer 2

嘗試：

CGRect frame = collectionview.frame; 
collectionview.frame = CGRectMake (frame.origin.x, frame.origin.y+100, frame.size.width, frame.size.height-100);