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Updated 24 September 2023
In this blog, we are creating stateful dialog form in flutter.
Here, I’ll explain how to create a stateful dialog form using the statefulBuilder widget of flutter.
firstly, let’s understand about statefulBuilder widget in brief.
StatefulBuilder helps us to create our own state of the dialog. As It has a change of state. What makes it so special is that it has to rebuild its widget which comes under the Statefulbuilder. And this widget will help you to update the state Even if you are having a stateless widget in your code.
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Let us now start the code implementation of the stateful dialog form.
Follow the steps given below.
After implementing the above code, you can see the results in the below-attached images.
On clicking the button, you will get a dialog form as shown in 2nd image.
After clicking the ok button you will see that statefulBuilder changes the state of the dialog form. Also, validating the form, then it will proceed.
In this way, you can handle the state of dialog form or any other widget according to your convenience and usage by just using the statefulBuilder widget as this widget is very useful in the state handling of your application.
In this article, I have explained a Creating Stateful Dialog Form demo.
For more details and methods you can refer to the official doc of flutter here.
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Hope this blog helped you with a better understanding of Creating Stateful Dialog Form in your flutter project.
Thanks for reading.😇
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