In all demo video’s of the brand new Tab Bar in iOS 26, the content material properly circulate’s under the Tab Bar giving a floating impact.
Earlier than migrating my fundamental app to iOS 26, I attempted implementing the brand new look in a dummy app and seen an fascinating subject which could be seen within the under picture

There may be white background behind the Tab Bar and the content material would not circulate below it.
That is solely solved when the take away the underside constraint of the Desk View from Protected Space Backside and add it to Tremendous View Backside.
Does this imply I’ve to manually take away constraint for all view controllers from secure space and connect it to tremendous view ? Or is there any higher approach to do it ? Additionally how will I handle backward compatibility for iOS 18 & under (min iOS is 13 )
I noticed the under query however nonetheless it would not reply my query:
iOS TabBar will get new fashion however content material doesn’t prolong beneath it on iOS 26 / Liquid Glass
Notice: My app is in UIKit, with Tab Bar Controller created programatically and solely the controllers are created in XIB or Storyboards

