DCM

Features

Analyze

Lint Rules

Metrics

Widgets Analysis

Assets Analysis

Other features

Fix

Maintain

Configure

Integrate

Description

1class _MyState extends State<MyWidget> {
2  @override
3  Widget build(BuildContext context) {
4    setState(() {
5      myState = "Hello, Flutter!";
6    });
7
8    return Text(myState);
9  }
10}

Use 375+ unique configurable rules to find bugs, memory leaks, and consistency and readability issues.

Learn More

For Dart, Flutter and Packages

Enable rules for Dart, Flutter, and packages such as "Provider", "Bloc", "Riverpod", "Equatable" and other.

Quick Fixes

Use IDE quick fixes or "dcm fix" to automatically fix highlighted fixable issues.

Familiar Configuration

Use familiar "analysis_options.yaml" file to configure DCM to serve you the best.

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prefer-semver-version

added in: 1.2.0

warning

Pro+

Warns when a package version does not match the semantic versioning approach.

Example

❌ Bad:

pubspec.yaml
name: some_package
description: ...
version: 1 # LINT: The version format should follow semantic versioning.

✅ Good:

pubspec.yaml
name: some_package
description: ...
version: 1.0.0

Additional Resources

Example
Additional Resources

Example​

Additional Resources​

Example

Additional Resources