avoid_print

Don't invoke 'print' in production code.

The analyzer produces this diagnostic when the function print is invoked in production code.

The following code produces this diagnostic because the function print can't be invoked in production:

void f(int x) {
  print('x = $x');
}

If you're writing code that uses Flutter, then use the function debugPrint, guarded by a test using kDebugMode:

import 'package:flutter/foundation.dart';

void f(int x) {
  if (kDebugMode) {
    debugPrint('x = $x');
  }
}

除非另有说明，文档之所提及适用于 Dart 3.7.3 版本，本页面最后更新时间: 2025-05-08。 查看文档源码 或者 报告页面问题。