title: How To show Pop animation on deletion of message in chat?
body: <p>I have made a flutter chat app, using Firebase.</p>
  <p>I am listening to the messages using a stream builder. Another feature of my chat app is, when the user long presses his chat message, the message gets deleted.</p>
  <p>I want to show a pop animation of the deleted message because right now message gets deletes abruptly.</p>