A simple script that lets you convert adobe illustrator paths to code compatible with flutter's CustomPainter

First set up an illustrator document. It is very important that you keep in mind the aspect ratio since the script will make every measure proportional.

Then draw your desired shape with the pen tool. The tool now supports paths, compound paths, and even radial and linear gradients!

Here are some examples of admissible paths:

Now, select File > Scripts > Other Script... or press ctrl + F12 on your keyboard. Navigate to the script and select it.

The script will create a new text object containing the result. Each path will be converted to Lines, Quadratic and/ or Cubic Beziers and will automatically be assigned a Paint for its fill and one for its stroke, if it has one.

The script iterates every path in the current active document.

The output should look something like this:

Rect rect = Offset.zero & size; 
//Number 0
Path path0 = Path(); 
/* ... */
canvas.drawPath(path0, spaint0); 

//Number 1
//...
//Number 2
//...
//Number 3
//...

You can copy the result inside the paint method of your CustomPainter. Add these to lines on top to make the code work:

final height = size.height;
final width = size.width;

Here are the results from the previous examples rendered in flutter