Skip to content

Instantly share code, notes, and snippets.

Embed
What would you like to do?
Flutter / Stacked snippets for productivity
{
"Freezed model": {
"prefix": "frz",
"body": [
"@freezed",
"class ${1:${TM_FILENAME_BASE/(.*)/${1:/pascalcase}/g}} with _$${1} {",
" factory ${1}({",
" @required ${2:String id},",
" }) = _${1};",
"}"
],
"description": "Freezed model"
},
"Freezed model Json": {
"prefix": "frzjs",
"body": [
"@freezed",
"class ${1:${TM_FILENAME_BASE/(.*)/${1:/pascalcase}/g}} with _$${1} {",
" factory ${1}({",
" @required ${2:String id},",
" }) = _${1};",
"",
"factory ${1}.fromJson(Map<String, dynamic> json) => ",
"_$${1}FromJson(json);",
"}"
],
"description": "Freezed model with Json"
},
"Stacked View": {
"prefix": "stkv",
"body": [
"import 'package:flutter/material.dart';",
"import 'package:stacked/stacked.dart';",
"",
"class ${1} extends StatelessWidget {",
" const ${1}({Key? key}) : super(key: key);",
"",
" @override",
" Widget build(BuildContext context) {",
" return ViewModelBuilder<${1}Model>.reactive(",
" builder: (context, model, child) => Scaffold(),",
" viewModelBuilder: () => ${1}Model(),",
" );",
" }",
"}"
],
"description": "Stacked View"
},
"Stacked BaseViewModel": {
"prefix": "stkbvm",
"body": [
"import 'package:stacked/stacked.dart';",
"",
"class ${1}Model extends BaseViewModel {}",
],
"description": "Stacked BaseViewModel"
},
"Mock Registration": {
"prefix": "testr",
"body": [
"${1} getAndRegister${1}() {",
" _removeRegistrationIfExists<${1}>();",
" final service = Mock${1}();",
" locator.registerSingleton<${1}>(service);",
" return service;",
"}"
],
"description": "Creating a Mock Registration Function"
},
"Main Test Suite Setup": {
"prefix": "testm",
"body": [
"import 'package:flutter_test/flutter_test.dart';",
"",
"void main() {",
" group('${1:${TM_FILENAME_BASE/(.*)/${1:/pascalcase}/g}} -', (){",
"",
" });",
"}"
],
"description": "Main Test Suite Setup"
},
"Main Test Suite Setup with Services": {
"prefix": "testmr",
"body": [
"import 'package:flutter_test/flutter_test.dart';",
"",
"void main() {",
" group('${1:${TM_FILENAME_BASE/(.*)/${1:/pascalcase}/g}} -', (){",
" setUp(() => registerServices());",
" tearDown(() => unregisterServices());",
" });",
"}"
],
"description": "Main Test Suite Setup with Services"
},
"Test Group Setup": {
"prefix": "testg",
"description": "Creates a Test group with a test",
"body": [
"group('${1} -', () {",
" test('${2}', () {",
"",
" });",
"});",
]
},
"Single Test Setup": {
"prefix": "tests",
"description": "Creates a single test",
"body": [
" test('${1}', () {",
"",
" });",
]
},
}
@RodolfoSilva
Copy link

RodolfoSilva commented Jun 13, 2020

Add this in each snippet to make the snippet available only when there is a dart or flutter scope.

"scope": "dart,flutter",

@FilledStacks
Copy link
Author

FilledStacks commented Jun 14, 2020

Thanks 👍

@KDCinfo
Copy link

KDCinfo commented Nov 25, 2020

First, thank you for these snippets, and for everything you've provided to the flourishing world of prospering Flutter developers and aspiring mobile app architects. 👍

Add this in each snippet to make the snippet available only when there is a dart or flutter scope.

"scope": "dart,flutter",

The scope property gives me 7 warnings in the VS Code 'Problems' panel: Property scope is not allowed.

@manafire
Copy link

manafire commented Feb 22, 2021

I think the scope is only valid if you're adding the snippets globally. If you're adding them to dart.json they're already scoped and you'll get the warning (but they still work).

@FilledStacks
Copy link
Author

FilledStacks commented Feb 23, 2021

@manafire and @KDCinfo I've removed it.

@demolaf
Copy link

demolaf commented Apr 17, 2021

Is it possible to use this in Android studio?

@djkloop
Copy link

djkloop commented Aug 7, 2021

# line:36:  " const ${1}({Key key}) : super(key: key);",

# dart error 
# The parameter 'key' can't have a value of 'null' because of its type, but the implicit default value is 'null'.
# Try adding either an explicit non-'null' default value or the 'required' modifier.dart(missing_default_value_for_parameter)

 # Does it need to be changed? -> ({ Key? key })

@PeerLabs
Copy link

PeerLabs commented Oct 3, 2021

# line:36:  " const ${1}({Key key}) : super(key: key);",

# dart error 
# The parameter 'key' can't have a value of 'null' because of its type, but the implicit default value is 'null'.
# Try adding either an explicit non-'null' default value or the 'required' modifier.dart(missing_default_value_for_parameter)

 # Does it need to be changed? -> ({ Key? key })

I think so... also if you have linting option dart(prefer_const_constructors) enabled, you need to change ...

#line:42 => const Scaffold()

@ekamanelly
Copy link

ekamanelly commented Oct 16, 2021

awesome snippet!

@Edamijueda
Copy link

Edamijueda commented Nov 20, 2021

Please, how do I add this snippet in android studio?

@djoshua21
Copy link

djoshua21 commented Jan 17, 2022

How do I get this to work on IntelliJ IDEA? I think they handle snippets differently.

@Edamijueda
Copy link

Edamijueda commented Jan 17, 2022

@MCarlomagno
Copy link

MCarlomagno commented Feb 24, 2022

line:36:  " const ${1}({Key key}) : super(key: key);",

dart error 
The parameter 'key' can't have a value of 'null' because of its type, but the implicit default value is 'null'.
Try adding either an explicit non-'null' default value or the 'required' modifier.dart(missing_default_value_for_parameter)

Does it need to be changed? -> ({ Key? key })

I agree

@FilledStacks
Copy link
Author

FilledStacks commented Mar 1, 2022

Updated line:36: " const ${1}({Key key}) : super(key: key);", to ({ Key? key })

@mingsai
Copy link

mingsai commented Mar 13, 2022

@demolaf @djoshua21 @Edamijueda

How to convert these snippets for use in Android Studio

  1. Create a Dart scratch file (Cmd+Shift+N)
  2. Paste in the body of any snippet into the scratch file
  3. Remove the double quotes and extra commas (Cmd+R is the replace command)
  4. Replace the token placeholders with variable names (${1} =&gt; $placeholderName$)
  5. Highlight the transformed code, and go to Tools > Save as Live Template
  6. Add the abbreviation and description as seen in the dialog box below
  7. Make sure to add a default value to each variable used (see the edit variables button on live template dialog below)
  8. Once saved you can use the stkv template anywhere in the Flutter/Dart scope

For example (transform the body of stkv - line 31 from this)

"import 'package:flutter/material.dart';",
      "import 'package:stacked/stacked.dart';",
      "",
      "class ${1} extends StatelessWidget {",
      " const ${1}({Key? key}) : super(key: key);",
      "",
      " @override",
      " Widget build(BuildContext context) {",
      "   return ViewModelBuilder<${1}Model>.reactive(",
      "     builder: (context, model, child) => Scaffold(),",
      "     viewModelBuilder: () => ${1}Model(),",
      "   );",
      " }",
      "}"

The translated snippet should look something like this:

import 'package:flutter/material.dart';
import 'package:stacked/stacked.dart';

class $classname$ extends StatelessWidget {
 const $classname$({Key? key}) : super(key: key);

 @override
 Widget build(BuildContext context) {
   return ViewModelBuilder<$viewName$Model>.reactive(
     builder: (context, model, child) => Scaffold(),
     viewModelBuilder: () => $viewName$Model(),
   );
 }
}

Live Template Dialog box

Screen Shot 2022-03-13 at 10 49 40 AM

P.S.
Pretty sure this will work for IntelliJ as well since AS is built on top

References
Scratch Files
Android Studio Code Snippets
Editing live templates - IntelliJ

Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment