Flutter textarea

How to Handle Input Data In TextFormField In Flutter Using Controller. To handle user input in TextFormField, create an object of TextEditingController class . Create a TextEditingController object like below and assign it to the controller property of TextFormField. Its object will hold the input data.9 Eyl 2021

Display the current value of the text field.

Display the current value of the text field.

To use without a Form, pass a GlobalKey to the constructor and use GlobalKey. currentState to save or reset the form field . When a controller is specified, its TextEditingController. text defines the initialValue.

To use without a Form, pass a GlobalKey to the constructor and use GlobalKey. currentState to save or reset the form field . When a controller is specified, its TextEditingController. text defines the initialValue.

One is TextField and the other one is TextFormField , a slightly more advanced version of TextField . TextFormField provides more functionalities than TextField , such as build form validation and the ability to set initial text value directly .

One is TextField and the other one is TextFormField , a slightly more advanced version of TextField . TextFormField provides more functionalities than TextField , such as build form validation and the ability to set initial text value directly .