Stateful Widgets
Explore how stateful widgets track and manage internal state to update the UI dynamically in Flutter. Understand the role of the setState method in triggering rebuilds that reflect changes on the screen. This lesson helps you grasp how to control widget state effectively for interactive app experiences.
We'll cover the following...
We'll cover the following...
Rebuilding widgets in Flutter
Having a stateful widget will keep track of the build() method.
We can manage the internal state of the widget through the class property. The following image will show us how we can see the counter value on the screen. Pressing the button will keep increasing the number. As the internal data or property’s value changes, it re-runs the build() ...