How can I force a UIScrollView to ignore a zoom in gesture completely when already zoomed in fully?
How can I force a UIScrollView to ignore a pinch open gesture when already zoomed in fully?

The problem I have is that you can drag a scrollview while zooming, even if scrolling is currently disabled. I want to stop that from happening if already zoomed in fully, but still allow zoom out gestures.
How can I force a UIScrollView to ignore a zoom in gesture completely when already zoomed in fully?
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How can I force a UIScrollView to ignore a pinch open gesture when already zoomed in fully?

The problem I have is that you can drag a scrollview while zooming, even if scrolling is currently disabled. I want to stop that from happening if already zoomed in fully, but still allow zoom out gestures.