Because we can’t call setState() directly in the initState method, we can’t call it from a function called by initState either. Unless this function is asynchronous and the setState call is made after the first await .
Read moreHow do you call build method again in Flutter?
With reference to the state object we can say, setState() tells the Flutter framework that something has changed in this State. This change fires the build() method to rerun . Moreover, it reflects the change on the screen. The display can now reflect the change on the screen.22 May 2021
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 moreHow do you call a class method in flutter?
Contents in this project Flutter Create Call Function From Another Class in Main Class Dart Android iOS Example Tutorial:
Read moreWhat is the use of setState () method in flutter?
setState is a way to dynamically change the UI . We call it inside the State Object class of the StatefulWidget. Calling setState marks the corresponding Widget dirty .20 Haz 2021
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