A Flutter package that helps with prototyping.

Helps with framing user interfaces. For example:

RandomColorBlock is a Container that paints itself with a random color. This way a developer can quickly frame out a user interface with regard to positioning and sizing without worrying about the final Widgets.

Detect dragging motion with polar coordinates using RadialDragGestureDetector in fluttery:gestures. It's a gesture detector that reports like a dial about the center of the child Widget.

Fine-tune your multi-phase animations with an AnimationPlayer. An AnimationPlayer provides controls to play Phases forward and backward at a speed of your choice. This helps a developer carefully craft the correct effect in the animation.