title: How can i represent % completion in a horizontal bar format in flutter?
body: <p>I am building a task tracking app and i want to represent % completion in a visual bar format.</p>
  <p>What I want is something like a slider widget, but where the value is determined and fixed programmatically, rather than the user be able to change the value. i.e value = hours completed/hours planned</p>
  <p>Looking at the Slider widget itself, it doesn't seem possible to freeze the thumb and 'onChanged' is a mandatory property so I guess the Slider widget isn't the solution.</p>
  <p>Whenever i google 'Flutter Progress Bar' all I get is results for a Progress Indicator (i.e an animation indicating to the user that something is loading)</p>
  <p>Does anyone have any suggestions on how to get my desired result? Noob here! ;)</p>