CODEWITHSUNDEEP
flutter
pratteek shaurya
pratteek shaurya

Reputation: 960

Error: No named parameter with the name 'style'

Below is a snippet of my code:

class _MyHomePageState extends State<MyHomePage> {
  Widget buildButton(String buttonText) {
    return Expanded(
      child: new OutlineButton(
        padding: EdgeInsets.all(24.0),
        child: new Text(buttonText),
        style: TextStyle(fontWeight: FontWeight.bold),
        onPressed: () => {},
      ),
    );
  }

I am getting the following error:

lib/main.dart:30:7: Error: No named parameter with the name 'style'.
      style: TextStyle(fontWeight: FontWeight.bold),
      ^^^^^

Context: Found this candidate, but the arguments don't match.
  const OutlineButton({
        ^^^^^^^^^^^^^

I am new to flutter and don't know what is wrong with my style statement.

Upvotes: 1

Views: 4409

Answers (2)

dev-aentgs
dev-aentgs

Reputation: 1288

As mentioned by @Nilesh Rathod, the style property is in Text widget and not in OutlineButton widget.

Also avoid using new keyword as it is optional. Use trailing commas so that dartfmt in IDE will format code for you.

  Widget buildButton(String buttonText) {
    return Expanded(
      child: OutlineButton(
        padding: EdgeInsets.all(24.0),
        child: Text(
          buttonText,
          style: TextStyle(fontWeight: FontWeight.bold),
        ),
        onPressed: () => {},
      ),
    );
  }

Upvotes: 2

AskNilesh
AskNilesh

Reputation: 69699

The style:TextStyle() argument is of Text widgets not of OutlineButton widgets

You need to add style argument in Text widgets

SAMPLE CODE

class _MyHomePageState extends State<MyHomePage> {
  Widget buildButton(String buttonText) {
    return Expanded(
      child: new OutlineButton(
        padding: EdgeInsets.all(24.0),
        child: new Text(buttonText,style: TextStyle(fontWeight: FontWeight.bold),),
        
        onPressed: () => {},
      ),
    );
  }

Upvotes: 2

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