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 moreHow do you make a setState in flutter?
We call setState only when we want the change in a variable to reflect on the UI of the screen. For instance, say you have a form containing a text field and a button to submit it. User types in the text field and clicks on submit button. Then we display that text field’s text below the submit button.20 Haz 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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