prefer-dedicated-media-query-methods

added in: 1.7.0

warning

Warns when MediaQuery.of or MediaQuery.maybeOf are used over dedicated methods (ex. sizeOf).

Using dedicated methods is more performant since it reduces the number of unnecessary rebuilds.

info

Enable this rule only if you have Flutter 3.10 or higher, since dedicated methods are not available in older versions.

Example

❌ Bad:

Widget build(BuildContext context) {
  MediaQuery.of(context); // LINT
  MediaQuery.maybeOf(context); // LINT

  ...
}

✅ Good:

Widget build(BuildContext context) {
  MediaQuery.sizeOf(context);
  MediaQuery.highContrastOf(context);

  ...
}