How do I create a custom widget in flutter?

Use the Flutter Outline tool to split an app into widgets as shown below: Flutter Outline is present on the right-hand side as a hidden tab. After opening the tab we can see the Widget Tree of the current dart file. Right-click on the widget we want to extract -> click on Extract Widget.

How do I make multiple widgets in flutter?

1 April 2022 Enpatika.com Genel

The following example helps to understand it.

Why is the build () method on state and not stateful widgets?

1 April 2022 Enpatika.com Genel

Why is the build method on State, and not StatefulWidget? Putting a Widget build(BuildContext context) method on State rather than putting a Widget build(BuildContext context, State state) method on StatefulWidget gives developers more flexibility when subclassing StatefulWidget .