Approach 1: Create a ValueChanged from Parent Widget add pass to FirstWidget, when change couter -> call ValueChanged to send update to Parent Widget, Parent will update state for second Widget.
Read moreHow do you call a method in another class flutter?
Contents in this project Flutter Create Call Function From Another Class in Main Class Dart Android iOS Example Tutorial:
Read moreHow do I import a class from another file in flutter?
The first step is to open your flutter project and select the lib folder . 2. Now we would make another folder named ad modules inside the lib folder. We have to put all the files inside the lib folder in order to make the use.
Read moreHow do you make a public function in flutter?
You can do that in different ways:
Read moreHow do you access another class method in flutter?
Contents in this project Flutter Create Call Function From Another Class in Main Class Dart Android iOS Example Tutorial:
Read more