The package contains only a Flutter widget, AnimatedPlayButton.

AnimatedPlayButton is a widget presenting several animating bars, which represent we are playing an item such as a track or a playlist.

It looks like:

button.gif

To use the widget, just creates an instance of it and place it into your Widget tree. You can specify its child or color as well.

You can ask the widget to start or stop animating anytime when you build the widget.

The package is derived from the app "KKBOX Kids".

Libraries

flutter_animated_play_button