title: Why does the React navigation bottom bar cover the layout?
body: <p>I have a bottom bar like in the picture, but this bar prevents the bottom of my pages from appearing. How can I give the bottom of the page as much space like the height of the bottom bar? Thanks in advance.
  <a href="https://i.stack.imgur.com/ick4n.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/ick4n.png" alt="enter image description here" /></a></p>