Andrey Ovchinnikov

The min-height property of dxScrollable content is set to 101%. That is why you see a scrollbar in the iOS simulator. It's necessary to prevent whole page bounce behavior on...

I have the same behavior on my side with the "inner toolbar" layout 

Your solution doesn't work for me. Please check this example on a real iOS device: https://qly5o168pq.codesandbox.io/