“call function in widget flutter” Code Answer
Read moreHow do you call a method from another widget in flutter?
Calling a method of child widget from a parent widget is discouraged in Flutter. Instead, Flutter encourages you to pass down the state of a child as constructor parameters. Instead of calling a method of the child, you just call setState in the parent widget to update its children .
Read moreHow do you call a function from another in Dart?
You can do that in different ways:
Read moreHow do you call a method from another class flutter?
To call a void function from another file in Flutter, what you have to do are:
Read moreHow do you call a method in Flutter?
To call a function of a parent, you can use the callback pattern . In this example, a function on the color selected is passed to the child. The child calls the function when a button is pressed: import ‘package:flutter/material.
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