title: Animation duration of a flutter TabBarView
body: <p>In Flutter I have the following issue.</p>
  
  <p>I want to control the animation speed (transition duration) of a TabBarView. The content body is sliding from left to right during a TabBar click. I want this to be instantaneous. Very similar to the Twitter app with its main TabBar icon at the bottom.</p>
  
  <p>Is there a way to control the animation (duration) of the TabVarView?</p>