当内容高度小于高度时，SVPullToRefresh无法与UICollectionView一起使用
[英]SVPullToRefresh not working with UICollectionView when content height is less than the height
问题描述
I'm using SVPullToRefresh to enable pull to refresh in UICollectionView . 
我使用SVPullToRefresh拉功能使能在刷新UICollectionView 。 But I find a problem with it. 但是我发现有问题。 Suppose my collection view size is 320(width) x 300(height) then if content size height of collection view less than the height than the pull to refresh view is not working. 假设我的集合视图的大小为320（宽度）x 300（高度），那么如果内容大小的高度小于集合视图的高度，则该高度小于刷新视图的高度。 Means, when I am trying to drag down (pull down the collection view) it'll not drag the pull area and not even show pull to refresh view. 就是说，当我尝试向下拖动（向下拉集合视图）时，它不会拖动拉动区域，甚至不会显示拉动刷新视图。
What can be a work around for this? 有什么可以解决的呢？ I tried updating collection view's content size but it doesn't help. 我尝试更新集合视图的内容大小，但无济于事。
1 个解决方案
解决方案1
5 已采纳 2014-12-15 06:09:18
I think setting 我认为设置
self.collectionView.alwaysBounceVertical = YES;
will do the trick. 会成功的
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