How to Customize Keyboard Actions in Flutter with TextInputAction

Unlocking the Magic of “Next” and “Search” Buttons on Your Keyboard

Have you ever noticed how some apps make filling out forms or performing searches feel incredibly smooth? For instance, when you see a “Next” or “Search” button on the keyboard, it feels like the app knows exactly what you need! If you’ve wondered how this is achieved, Flutter has a fantastic feature called TextInputAction that makes this possible.

In this blog, we will explore TextInputAction in Flutter and learn how to customize the keyboard’s action buttons to improve user experience. From seamless navigation between form fields to triggering specific actions like searches or submissions, this guide will take you through every step.

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What Is TextInputAction?

TextInputAction in Flutter is used to define the type of action button displayed on the device keyboard when a TextField or TextFormField is focused. Instead of the default "Enter" key, you can customize it to show options like "Next," "Done," "Go," "Search," and more, making it easier for users to interact with your app.

Examples of Common TextInputActions:

• TextInputAction.next: To navigate to the next field.
• TextInputAction.done: To close the keyboard.
• TextInputAction.search: To trigger a search function.
• TextInputAction.go: To submit or proceed.

Why Should You Use TextInputAction?

1. Better User Experience: Custom keyboard actions make forms and input fields easier to use.
2. Smooth Form Navigation: Users can move between fields seamlessly without manually dismissing the keyboard.
3. Context-Specific Actions: Perform actions like searching, submitting, or sending directly from the keyboard.

By integrating TextInputAction, you make your app more user-friendly and efficient.

TextInputAction.next