StockIconCodes extension Null safety

This extension allows adding members to the StockIcon enum.

In Dart 2.17 and later, this will be doable without an extension.

on

Properties

code int
The internal SHSTOCKICONID used by Windows.
read-only
emoji String
Returns a emoji that looks similar to the actual StockIcon.
read-only
emojis String
Returns a combination of emojis that look similar the actual StockIcon.
read-only