flutter.code-snippets

/*
Windows %APPDATA%\Code\User\snippets\(language).json
Mac $HOME/Library/Application Support/Code/User/snippets/(language).json
Linux $HOME/.config/Code/User/snippets/(language).json
*/

{
  // #region Debug
  "Debug Print": {
    "scope": "dart",
    "prefix": "c_debug_print",
    "body": "print(\"[C_${1:1}]: ${$2}\");",
    "description": "Debug Print"
  },
  "Debug Text": {
    "scope": "dart",
    "prefix": "c_debug_text",
    "body": "CText(\"[C_${1:1}]: ${$2}\"),",
    "description": "Debug Text"
  },
  // #endregion

  // #region Notifier
  "Build ValueListenableBuilder": {
    "scope": "dart",
    "prefix": "c_notifier_builder",
    "body": [
      "ValueListenableBuilder<${1:dynamic}>(",
      "  valueListenable: $2,",
      "  builder: (_, value, __) {",
      "    return ${3:Text(value.toString())};",
      "  },",
      "),"
    ],
    "description": "Build ValueListenableBuilder"
  },
  // #endregion

  // #region Bloc
  "Build Bloc Builder": {
    "scope": "dart",
    "prefix": "c_bloc_builder",
    "body": [
      "StreamBuilder<${1:String}>(",
      "  stream: ${2:BlocName}.stream,",
      "  initialData: ${2:BlocName}.data,",
      "  builder: (context, snapshot) {",
      "    if(!snapshot.hasData || snapshot.data == null){",
      "      return const SizedBox.shrink();",
      "    }",
      "    return Text(snapshot.data.toString());",
      "  },",
      "),"
    ],
    "description": "Build Bloc Builder"
  },
  // #endregion
  
  // #region Create
  "Create Singleton": {
    "scope": "dart",
    "prefix": "c_create_singleton",
    "body": [
      "static final ${1:ClassName} _instance = $1._internal();",
      "factory $1() => _instance;",
      "$1._internal();"
    ],
    "description": "Create Singleton"
  },
  "Create Screen": {
    "scope": "dart",
    "prefix": "c_create_screen",
    "body": [
      "// ignore_for_file: use_key_in_widget_constructors",
      "",
      "import 'package:flutter/material.dart';",
      "",
      "class ${1:ClassName}Screen extends StatelessWidget {",
      "  static const route = '$1Screen';",
      "",
      "  @override",
      "  Widget build(BuildContext context) {",
      "    return Scaffold(",
      "      appBar: AppBar(centerTitle: true, title: const Text(route)),",
      "      body: Column(",
      "        children: [",
      "          body(route),",
      "        ],",
      "      ),",
      "    );",
      "  }",
      "",
      "  Widget body(String text) {",
      "    return Center(child: Text(text));",
      "  }",
      "}",
      ""
    ],
    "description": "Create Screen"
  },
  "Create DataNotifier": {
    "scope": "dart",
    "prefix": "c_create_data_notifier",
    "body": [
      "DataNotifier<${1:ModelName}>? _${2:dataName}Notifier;",
      "DataNotifier<$1> get $2Notifier =>",
      "    _$2Notifier ??= DataNotifier<$1>(${3:InitialValue});"
    ],
    "description": "Create DataNotifier"
  }
  // #endregion
}