Flutter how i can put custom widget to formtextfield as a suffix?

Issue

I have a form textfield and i want to put textbutton as a suffix for i forgot password. But when i try add i cant see anything.

My Code:

 TextFormField(   
            decoration: InputDecoration(
              suffix:TextButton(child: Text("┼×ifremi Unuttum?"),onPressed: (){}) 
              ),
              floatingLabelStyle: TextStyle(
                  color: isFocused
                      ? Color.fromARGB(255, 141, 56, 211)
                      : Color.fromARGB(255, 91, 103, 125),
                  fontWeight: FontWeight.w500,
                  fontSize: 14),
            ),
          ),

When i check suffix wants a widget. So i gave it but its not showing what is the problem in here ? Thanks for helps!!

Solution

Everything works for me with your source code. The TextButton is displayed correctly. I will attach the code below, as well as a screenshot, where I added the missing label, because you use styling for it and a condition if you forgot the password, then display a text button in the suffix:

class _MyHomePageState extends State<MyHomePage> {
  static bool isFocused = true;
  static bool isForgotPassword = true;

  @override
  Widget build(BuildContext context) {
    return Scaffold(
        appBar: AppBar(
          title: const Text("App bar"),
        ),
        body: TextFormField(
          initialValue: "My Text",
          decoration: InputDecoration(
            suffix: isForgotPassword ? TextButton(
                child: const Text("┼×ifremi Unuttum?"), onPressed: () {}) : null,
            label: const Text(
              "Floating Label",
              style: TextStyle(fontSize: 25),
            ),
            floatingLabelStyle: TextStyle(
                color: isFocused
                    ? const Color.fromARGB(255, 141, 56, 211)
                    : const Color.fromARGB(255, 91, 103, 125),
                fontWeight: FontWeight.w500,
                fontSize: 14),
          ),
        ));
  }
}

Screenshot of app screen with 2 false booleans

Answered By – Legend5366

Answer Checked By – David Marino (FlutterFixes Volunteer)

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