This pull request sets the background color of the SSPullToRefreshView to the same color of the content view. I think this is the expected behaviour. For example when your scroll view has a white background and you set the background color of your custom content view to grey and pull down the scroll view the color above the content view is still white:
This pull request sets the background color of the SSPullToRefreshView to the same color of the content view. I think this is the expected behaviour. For example when your scroll view has a white background and you set the background color of your custom content view to grey and pull down the scroll view the color above the content view is still white: