The question is how to prevent calls that compute data in build.
Example (a simplistic one)
for (var map in something) ... child: Row( children: [ Text(getActualDate(map['days'])), Text(getActualDate(map['days'])) ], ), ...
Here the getActualDate function has been called and the result available. How can I save and reuse that result and not call getActualDate again?
Solution 1: BJW
By using state management, like provider