painter

Description:

painter

painter #
A simple flutter widget to paint with your fingers.
Features #
The widget supports:

Changing fore- and background color
Changing the thickness of lines you draw
Exporting your painting as png
Undo drawing a line
Clearing the whole drawing
Check if anything was drawn at all (using `PainterController.isEmpty')
Erase Mode

Some Notes #

After calling 'finish()' on a PainterController you can't draw on this painting any more
To create a new painting after finishing the old one simply create a new PainterController
Calling 'finish()' for the first time will render the drawing. Successive calls will then return a cached version of the rendered picture

Example #
For a full example take a look at the example project.
Here is a short recording showing it.
Note that the color picker is an external dependency which is only required for the example.