A Short Tutorial on How to Develop a Switch button in Flutter.

Flutter Switch is used to toggle a setting between on/off which is true/false respectively.

When the switch is on, the value returned by the Switch onChanged property is true, while the switch is off, onChanged property returns false.

In the following example Flutter application, we defined a Switch widget. Whenever the Switch is toggled, onChanged is called with new state of Switch as value.

We have defined a boolean variable isSwitched to store the state of Switch.

Create a basic Flutter application and replace main.dart with the following code.

main.dart

Complete Source Code…

I have started this new series named Flutter Shorts in which I will share some simple and useful tutorials related to Flutter Widgets.

So Stay Tuned for more…