LevelSelectionButtonGroup is a new vegas UI component for creating the level-selection buttons for games. It replaces boilerplate code in sims, and provides a consistent PhET-iO tandem structure. Please convert this sim to use LevelSelectionButtonGroup.
Related to https://github.com/phetsims/vegas/issues/108 ...
LevelSelectionButtonGroup is a new vegas UI component for creating the level-selection buttons for games. It replaces boilerplate code in sims, and provides a consistent PhET-iO tandem structure. Please convert this sim to use LevelSelectionButtonGroup.