Answers for "flutter class must be immutable issue"

Dart

1

must be immutable flutter

//How to fix Flutter immuttable problem in StatelessWidget?
//Solution:
var string="it throws error in StatelessWidget" 
//Stateless widgets are immutable so we have to define all variables with Final 
final string="it's solution" 
//By adding final and [by removing var fixes errors in stateless widgets]

Posted by: Guest on February-21-2021

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