AnimatedBuilder In Flutter


In this Blog we will learn about how to create AnimatedBuilder In Flutter.


AnimatedBuilder is a widget which is use for building animation in flutter. The AnimatedBuilder Widget is basically needful for more complex widget.

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First of all we need to create new flutter project.

And after that we need to create a StatefulWidget(AnimatedBuilderPage), and call it from main.dart

Now we need to create the UI of AnimatedBuilderPage, So now we add the following code inside the AnimatedBuilderPage class.

AnimationController:->This is a controller for an animation.

AnimationController class lets you perform task such as:

1)Play an animation forward or reverse or stop an animation.

2)Set the animation to a specific value.

3)Define the UpperBound and LowerBound Value for animation.

4)Create a filing animation effect using a physics simulation.

The AnimatedBuilder have two argument field is required must not be empty, the first one is animation and second one is builder and the child is optional which can pass or not.


Now above is the Output of the Code.


In this Article we have discuss about AnimatedBuilder.

I hope this blog is helpful to UnderStand this topic.

Please Visit the Link for More Additional Information about AnimatedBuilder.

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