To create a stateful widget in a flutter, use the createState() method . The stateful widget is the widget that describes part of a user interface by building a constellation of other widgets that represent a user interface more concretely. A stateful Widget means a widget that has a mutable state.
Read moreWhat is ephemeral state?
Ephemeral state (sometimes called UI state or local state) is the state you can neatly contain in a single widget .
Read moreHow many Flutter widgets are there?
There are 2 types of widgets in Flutter. These are classified as: Stateless Widget. Stateful Widget.
Read moreHow do you use an inherited widget in Flutter?
In flutter, the inherited widget is a base class that allows those classes to extend the information under the tree from it. Inherited widgets are also a kind of state management technique. It works by telling registered build references when a change occurs .
Read moreWhat are the different Flutter widgets?
There are broadly two types of widgets in Flutter. State-full Widgets and Stateless Widgets . The names are self-explanatory. State-full Widgets are sensitive to what happens within its boundaries and gets rebuilt when a state change is detected.
Read moreWhat is widget and example?
The definition of a widget is a general term for a small gadget or device . An example of a widget is a usb connector for a laser mouse. noun. An element of a GUI, such as a text box or button, that displays information or settings that can be entered or altered by the user.
Read moreWhat is Flutter best for?
Flutter is great for 2D mobile apps that are meant to run both on iOS and Android . It is also a smart choice for interactive apps that you want to run on desktop or web pages.
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