To call a void function from another file in Flutter, what you have to do are:
Read moreHow do you make a Dart method?
A Dart method is the collection of statements that consists of some characteristics to class object.
Read moreHow do I create a new method in Flutter?
You can do that in different ways:
Read moreWhat is a method in Flutter?
Methods are functions on a class that provide behavior for an object . Instance methods on objects are exposed via instances of the class. They have access to other variables and methods on the instance, as well as the keyword this .
Read moreWhat is main Dart in Flutter?
Dart programs has an entry point called main. When you run flutter or dart file it first runs main function. In this case the main function is calling flutter specific function called runApp which takes any widget as an argument and created a layout which fills the screen.
Read moreWhat is the difference between main () and runApp () function in Flutter?
4 Answers. In Dart, main() acts as the entry point for the program whereas runApp() attaches the given widget to the screen . According to this post, it’s possible to establish configuration variables before actually attaching the first widget.
Read moreWhat is void main () => runApp MyApp?
void main() => runApp(MyApp()); The main function by itself is the Dart entry point of an application . What makes the Flutter application take the scene is the runApp function called by passing a widget as a parameter, which will be the root widget of the application (the application itself).
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