title: Flutter Horizontal List View Dot Indicator
body: <p>I have multiple images each with their own redirect link. Currently this works fine at displaying using a list view build to display the images inside a gesture detector.</p>
  
  <p>However, I’d like to add a dot indicator to show which image is being viewed. How can I get the index of the image being displayed? Or increase / decrease a counter when swiping left or right. </p>
  
  <p>I’ve looked into carousels but they don’t seem to allow each image to redirect to somewhere else. </p>