They are used to build forms, send messages, create search experiences, and more. Flutter Textfield Border Radius Explained With Example-2022 Flutter Guide But in Flutter there is no property in textField widget to set the initial value. Provide An Initial Value To A TextField Widget in Flutter When Using TextEditingController If you use TextEditingController, set its text field to the desired value TextEditingController myController = TextEditingController()..text = 'Your initial value'; TextField( controller: myController . ) To start a mask with initial value, just use text property on constructor: var controller = new MaskedTextController(mask: '000-000', text: '123456'); Update text programaticaly. To create a new TextField, use TextField class with new keyword as shown below. - TextEditingController.clear () which is used to clear or empty the typed text inside the Text Input widget. Add the following line in your pubspec.yaml file to add intl package to your project. In this example, we are going to show you how to supply the initial default text value on TextField or TextFormField Input widgets. Retrieve the value of a text field | Flutter How to Limit Characters of TextField in Flutter //hit Ctrl+space in intellij to know what are the options you can use in flutter widgets. To validate the correctness of data, you can use Regular . Flutter: Customizing the TextField's Underline - Kindacode Flutter - Get value entered in TextField Here we can use TextFormField instead of TextField, and use the initialValue property. The approach you've listed as a workaround is the correct way to initialize a TextFormField with an async value. The Form simply makes it easier to save, reset, or validate multiple fields at once. TextField ( decoration: InputDecoration ( hintText: 'Enter your name' ),) Tips: No need to initialize the value in controller.text, because the value will be ignored. But you can use a controller to set that initial Value. Get TextField Text Input Entered Value on Button click in Flutter We can set a controller with an initial value like TextEditingController(text: "Initial Text"). But in Flutter there is no property in textField widget to set the initial value. TextField is an important widget in Flutter. Example - Flutter TextField. "flutter textfield set initial value" Code Answer. I have a TextFormField, which, when users delete the text they have entered, they can currently also delete this initial value. In this recipe, explore how to create and style text fields. All you need to do is to make use of maxLength property and maxLengthEnforced property of TextField as given below. # Forms. To recreate this example, create a Flutter Application and replace main.dart with the following main.dart code.