To call a void function from another file in Flutter, what you have to do are:
Read moreWhat is main method in Dart?
The main() function is a predefined method in Dart . This method acts as the entry point to the application. A Dart script needs the main() method for execution. print() is a predefined function that prints the specified string or value to the standard output i.e. the terminal.
Read moreWhat is difference between main and void Main?
The void main() indicates that the main() function will not return any value, but the int main() indicates that the main() can return integer type data . When our program is simple, and it is not going to terminate before reaching the last line of the code, or the code is error free, then we can use the void main().
Read moreWhat does void main mean in Flutter?
In order to write any Dart program, be it a script or a Flutter app, you must define a function called main . void main() { print(‘Hello, Dart’); } This function tells Dart where the program starts , and it must be in the file that is considered the “entry point” for you program.
Read moreWhat is void function in Dart?
In a large variety of languages void as return type is used to indicate that a function doesn’t return anything . Dart allows returning null in functions with void return type but it also allow using return; without specifying any value. To have a consistent way you should not return null and only use an empty return.
Read moreWhat does void mean in Dart?
In a large variety of languages void as return type is used to indicate that a function doesn’t return anything . Dart allows returning null in functions with void return type but it also allow using return; without specifying any value.
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