How to retrieve the value of a text field in Flutter App

Question

Hi Guys,

I have created a Flutter App. In this App, I have text fields. But I don't know how to retrieve the value of the text field. Can anyone help me?

Answer 1

Hi@akhtar,

In your TextField, you can call one function named onChange(). You can store the value in a variable and can use it according to your use case. You can see the below example.

TextField(
       onChanged: (val) {
       pass = pass;
    },
obscureText: true,
decoration: InputDecoration(
prefixIcon: Icon(Icons.lock),
labelText: "Password",
  ),
),

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