vscode 格式化 flutter

{
    "[dart]": {
        "editor.formatOnSave": true,
        "editor.formatOnType": true,
        "editor.rulers": [
            80
        ],
        "editor.selectionHighlight": false,
        "editor.suggest.snippetsPreventQuickSuggestions": false,
        "editor.suggestSelection": "first",
        "editor.tabCompletion": "onlySnippets",
        "editor.wordBasedSuggestions": false
    },
    "dart.openDevTools": "flutter",
    "dart.warnWhenEditingFilesOutsideWorkspace": false,
    "dart.debugExternalPackageLibraries": false,
    "dart.debugSdkLibraries": false,
    "window.commandCenter": true,
    "dart.flutterScreenshotPath": null
}