What is text controller flutter?

A controller for an editable text field . Whenever the user modifies a text field with an associated TextEditingController, the text field updates value and the controller notifies its listeners. … A TextEditingController can also be used to provide an initial value for a text field.

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How do you use TextFormField in Flutter?

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

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