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:


An example built with Flutter Web is available at here.

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 our app "KKBOX Kids".