Thumper #

A Thumper is a flutter widget that controls an Iterable.

[screen shot 0]

Buttons allow reset, forward step, and play/pause. A slider controls iteration speed.

There's no backward step, as the basic Iterator interface doesn't require a reversible state generator.

Example #

The example iterates through a list of fruits.

To try it in chrome, install beta channel flutter then:

git clone git@github.com:monopole/thumper.git
cd thumper
flutter test
cd example
flutter -d chrome run

For a more complex Thumper demo see the GolGrid widget.