In Flutter, what is the role of a TextEditingController?
- Controlling the text input and output of a TextField
- Handling user gestures and touch events
- Managing the layout and appearance of the text field
- Validating user input and enforcing data types
A TextEditingController in Flutter is responsible for controlling the text input and output of a TextField. It provides an interface to interact with the text field's content, allowing developers to set and retrieve text programmatically. This controller is particularly useful for implementing features like form submission and dynamic updates based on user input. Understanding the role of TextEditingController is essential for effective text field management in Flutter applications.
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