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 moreCan a class method call another class method?
Call method from another class in a different class in Python. we can call the method of another class by using their class name and function with dot operator . then we can call method_A from class B by following way: class A: method_A(self): {} class B: method_B(self): A.
Read moreHow do you call one method from another class in flutter?
Import HomePage class in DetailsPage and make a new instance out of it, then call the method you want if it’s a public one .28 Eyl 2018
Read moreCan you call methods from other classes?
In Java, a class can have many methods, and while creating applications, we can call these methods into the same class and another class .
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