It is shown as underlined when naming wrong while writing code in Android Studio. However, I did not see such a thing in VS Code. Is there a way to turn it on or is there no such feature?

CodePudding user response：

I think you are trying to 2 do things at once here.

First, dart has 2 lints rules that ensure your code is using camelCase

• non_constant_identifier_names
• constant_identifier_names

The rules are by default included in the recommended set of lint rules.

They prevent you from writting:

const PI = 3.14;
const kDefaultTimeout = 1000;
final URL_SCHEME = RegExp('^([a-z] ):');

class Dice {
  static final NUMBER_GENERATOR = Random();
}

var Item;

HttpRequest http_request;

ALIGN(clearItems) {
  // ...
}

But they don't prevent you from writing

var userage;
var familyname;
var studentnumber;

because those names verify the camelCase regexp.

• userAge is a combination of 2 words ("user" and "age").
• userage implies your variable is one single word ("userage"). This word doesn't exist in English but dart doesn't know that.

What you want now is to verify the spelling of your variables.

You can install the VSCode extension cSpell for that and it will verify that each sub-words of a variable exist and are properly spelled.

CodePudding user response：

Install Camel Case Navigation Extensions

Download from here or Go to Extensions or search "Camel Case Navigation"