title: How to show a Container fixed at bottom of screen without using bottom navigation bar in Flutter?
body: <p>In my flutter project, I have a container with some icons and text below them. I want this entire container to be fixed at bottom of the screen without using bottom navigation bar like the below image-</p>
  
  <p><a href="https://i.stack.imgur.com/bKNGs.png" rel="noreferrer"><img src="https://i.stack.imgur.com/bKNGs.png" alt="enter image description here"></a></p>
  
  <p>So, I need an entire example to fix that container at bottom and keep my other components inside body with a scroll view.</p>