Hi,

You removed Stateful and Statless Widget from this library because Dart Code has them. How to access them? I don't see anything similar in their documentation.

Thanks, Adrian

Description

Hi, recently I've migrated to the latest version of Flutter which is currently 2.0.3.. which also supports Null Safety. And few little issues I found while using this snippets (which are great btw), is that it doesn't support null safety features for example if I use the snippet "statelessW" it will add the following

class WidgetTest extends StatelessWidget {
  const WidgetTest({Key key}) : super(key: key);

  @override
  Widget build(BuildContext context) {
    return Container();
  }
}

but, since all Null Safety features are enabled, the Key property should be nullable (marked with '?').. like this

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

  @override
  Widget build(BuildContext context) {
    return Container();
  }
}

I didn't tried all the snippets if they may have the same issue, but it would be awesome if you add this features to it.

Suggestions

• you could add an option in the settings whether to enable null safe or not.
• you could add 2 separate snippets one for null safe and one for non-null safe.
• or something else

Some times we just want to play around. Write some code, test, change, debug, re-write, whatever... and the easiest way to do that is starting from scratch. These snippets can help.

Hi, I tried to install this plugin but it is not showing up in the plugin store. In the marketplace section the 404 error is displayed. What's happening? Thanks for sharing knowledge.

currently the snippets don't seem to leverage flutter 3 features

e.g.:statelessW

• expected result

class name extends StatelessWidget {
  const name({super.key});

  @override
  Widget build(BuildContext context) {
    return Container();
  }
}

• actual result

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

  @override
  Widget build(BuildContext context) {
    return Container();
  }
}

Hi,

The readme is missing one little and very important note, how to use this extension. I've downloaded and installed it on my Visual Studio code, but I have not discovered the way to use it...

Thank you, Yaniv

https://api.flutter.dev/flutter/widgets/BuildContext/inheritFromWidgetOfExactType.html

(deprecated) InheritedWidget inheritFromWidgetOfExactType(Type targetType, {Object aspect})

This method is deprecated.

When I convert a stateless widget to a stateful Widget, an @override annotation is added on createState:

But when creating a stateful Widget using the "statefulW" template no @override annotation is added on createState:

For consistency, the @override annotation should also be added by the snippet since Dart Code adds it.

There is no import 'package:flutter/material.dart'; inside the snippet, leaving us to add missing import manually.

Added, Pull Request: #60

(this is my first PR on GitHub, apologies for mistakes)

I'm getting a crash every time I start Android Studio

IDE version :

Plugin version

And I have flutter V3

Here's the log stack trace :

com.intellij.diagnostic.PluginException: Cannot create extension (class=FlutterContext) [Plugin: com.gionchat] at com.intellij.serviceContainer.ComponentManagerImpl.createError(ComponentManagerImpl.kt:932) at com.intellij.openapi.extensions.impl.XmlExtensionAdapter.createInstance(XmlExtensionAdapter.java:88) at com.intellij.openapi.extensions.impl.ExtensionPointImpl.processAdapter(ExtensionPointImpl.java:486) at com.intellij.openapi.extensions.impl.ExtensionPointImpl.processAdapters(ExtensionPointImpl.java:434) at com.intellij.openapi.extensions.impl.ExtensionPointImpl.calcExtensionList(ExtensionPointImpl.java:241) at com.intellij.openapi.extensions.impl.ExtensionPointImpl.getExtensionList(ExtensionPointImpl.java:235) at com.intellij.codeInsight.template.impl.TemplateContextTypes.getAllContextTypes(TemplateContextTypes.java:20) at com.intellij.codeInsight.template.impl.TemplateContext$1.compute(TemplateContext.java:51) at com.intellij.codeInsight.template.impl.TemplateContext$1.compute(TemplateContext.java:31) at com.intellij.openapi.util.ClearableLazyValue.getValue(ClearableLazyValue.java:39) at com.intellij.codeInsight.template.impl.TemplateContext.readTemplateContext(TemplateContext.java:105) at com.intellij.codeInsight.template.impl.TemplateSettings.readTemplateFromElement(TemplateSettings.java:713) at com.intellij.codeInsight.template.impl.TemplateSettings.parseTemplateGroup(TemplateSettings.java:614) at com.intellij.codeInsight.template.impl.TemplateSettings$1.readScheme(TemplateSettings.java:199) at com.intellij.codeInsight.template.impl.TemplateSettings$1.readScheme(TemplateSettings.java:195) at com.intellij.configurationStore.schemeManager.SchemeLoader.loadScheme(schemeLoader.kt:187) at com.intellij.configurationStore.schemeManager.SchemeManagerImpl.loadSchemes(SchemeManagerImpl.kt:236) at com.intellij.codeInsight.template.impl.TemplateSettings.<init>(TemplateSettings.java:278) at com.intellij.codeInsight.template.impl.TemplateSettings.<init>(TemplateSettings.java:190) at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:490) at com.intellij.serviceContainer.ConstructorInjectionKt.instantiateUsingPicoContainer(constructorInjection.kt:47) at com.intellij.serviceContainer.ComponentManagerImpl.instantiateClassWithConstructorInjection(ComponentManagerImpl.kt:877) at com.intellij.serviceContainer.ServiceComponentAdapter.createAndInitialize(ServiceComponentAdapter.kt:48) at com.intellij.serviceContainer.ServiceComponentAdapter.access$createAndInitialize(ServiceComponentAdapter.kt:12) at com.intellij.serviceContainer.ServiceComponentAdapter$doCreateInstance$1.run(ServiceComponentAdapter.kt:42) at com.intellij.openapi.progress.impl.CoreProgressManager.registerIndicatorAndRun(CoreProgressManager.java:705) at com.intellij.openapi.progress.impl.CoreProgressManager.executeProcessUnderProgress(CoreProgressManager.java:647) at com.intellij.openapi.progress.impl.ProgressManagerImpl.executeProcessUnderProgress(ProgressManagerImpl.java:63) at com.intellij.openapi.progress.impl.CoreProgressManager.executeNonCancelableSection(CoreProgressManager.java:223) at com.intellij.serviceContainer.ServiceComponentAdapter.doCreateInstance(ServiceComponentAdapter.kt:41) at com.intellij.serviceContainer.BaseComponentAdapter.getInstanceUncached(BaseComponentAdapter.kt:113) at com.intellij.serviceContainer.BaseComponentAdapter.getInstance(BaseComponentAdapter.kt:67) at com.intellij.serviceContainer.BaseComponentAdapter.getInstance$default(BaseComponentAdapter.kt:60) at com.intellij.serviceContainer.ComponentManagerImpl.doGetService(ComponentManagerImpl.kt:590) at com.intellij.serviceContainer.ComponentManagerImpl.getService(ComponentManagerImpl.kt:573) at com.intellij.openapi.client.ClientAwareComponentManager.getFromSelfOrCurrentSession(ClientAwareComponentManager.kt:37) at com.intellij.openapi.client.ClientAwareComponentManager.getService(ClientAwareComponentManager.kt:22) at com.intellij.codeInsight.template.impl.TemplateSettings.getInstance(TemplateSettings.java:302) at com.intellij.codeInsight.template.impl.LiveTemplatesOptionsTopHitProvider.getOptions(LiveTemplatesOptionsTopHitProvider.java:24) at com.intellij.ide.ui.TopHitCache.lambda$getCachedOptions$0(TopHitCache.java:66) at java.base/java.util.concurrent.ConcurrentHashMap.computeIfAbsent(ConcurrentHashMap.java:1705) at com.intellij.ide.ui.TopHitCache.getCachedOptions(TopHitCache.java:58) at com.intellij.ide.ui.OptionsTopHitProvider.getCachedOptions(OptionsTopHitProvider.java:53) at com.intellij.ide.ui.OptionsTopHitProvider$Activity.lambda$cacheAll$1(OptionsTopHitProvider.java:200) at com.intellij.openapi.extensions.impl.ExtensionPointImpl.processWithPluginDescriptor(ExtensionPointImpl.java:293) at com.intellij.openapi.extensions.ExtensionPointName.processWithPluginDescriptor(ExtensionPointName.java:156) at com.intellij.ide.ui.OptionsTopHitProvider$Activity.cacheAll(OptionsTopHitProvider.java:196) at com.intellij.ide.ui.OptionsTopHitProvider$Activity.preload(OptionsTopHitProvider.java:177) at com.intellij.idea.ApplicationLoader$executePreloadActivity$1.run(ApplicationLoader.kt:412) at com.intellij.openapi.progress.impl.CoreProgressManager.registerIndicatorAndRun(CoreProgressManager.java:705) at com.intellij.openapi.progress.impl.CoreProgressManager.executeProcessUnderProgress(CoreProgressManager.java:647) at com.intellij.openapi.progress.impl.ProgressManagerImpl.executeProcessUnderProgress(ProgressManagerImpl.java:63) at com.intellij.idea.ApplicationLoader.executePreloadActivity(ApplicationLoader.kt:402) at com.intellij.idea.ApplicationLoader.access$executePreloadActivity(ApplicationLoader.kt:1) at com.intellij.idea.ApplicationLoader$executePreloadActivities$2.run(ApplicationLoader.kt:467) at java.base/java.util.concurrent.ForkJoinTask$RunnableExecuteAction.exec(ForkJoinTask.java:1426) at java.base/java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:290) at java.base/java.util.concurrent.ForkJoinPool$WorkQueue.topLevelExec(ForkJoinPool.java:1020) at java.base/java.util.concurrent.ForkJoinPool.scan(ForkJoinPool.java:1656) at java.base/java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1594) at java.base/java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:183) Caused by: java.lang.ClassNotFoundException: FlutterContext PluginClassLoader(plugin=PluginDescriptor(name=Flutter Snippets, id=com.gionchat, descriptorPath=plugin.xml, path=~\AppData\Roaming\Google\AndroidStudio2021.2\plugins\FlutterSnippets.jar, version=1.3.4, package=null), packagePrefix=null, instanceId=48, state=active) at com.intellij.serviceContainer.ComponentManagerImplKt.doLoadClass(ComponentManagerImpl.kt:1489) at com.intellij.serviceContainer.ComponentManagerImplKt.access$doLoadClass(ComponentManagerImpl.kt:1) at com.intellij.serviceContainer.ComponentManagerImpl.loadClass(ComponentManagerImpl.kt:821) at com.intellij.openapi.extensions.impl.InterfaceExtensionImplementationClassResolver.resolveImplementationClass(InterfaceExtensionImplementationClassResolver.java:25) at com.intellij.openapi.extensions.impl.XmlExtensionAdapter.createInstance(XmlExtensionAdapter.java:65) ... 62 more

There's currently a bug in Flutter that it can't auto-import the l10n auto-generated app_localizations package, so it would be good to have a snippet for that

class name extends StatefulWidget {
  const name({Key? key}):super(key: key);

  @override
  State<name> createState() => _nameState();
}

class _nameState extends State<name> {
  @override
  Widget build(BuildContext context) {
    return Container();
  }
}

Hello Nash 👋🏻

In this PR, I have added a new snippet to create the famous Counter App, which is the official Flutter Demo almost since flutter was born. 💙

The main goal of having this snippet is because a lot of docs and tutorials are using the Counter App as an example, so the learner may want to remove and recreate the initial Counter App multiple times, and here comes the role of this snippet 💪🏻

NOTE: The snippet creates the Counter App without the comments provided in the official code to make it simple and clean ✅

That's it 👌🏻💙

Thanks 🙏🏻 Moaz El-sawaf

Maybe creating possible edits on snippets through the config file would be interesting.

Looking over #41 and my own experience using the use_super_parameters linter on my projects, for example, I would like to be able to use the statelessW and statefulW with the constructors starting with Name({super.key}).

Maybe adding the comma at the end by default on the constructors, making them const, removing BuildContext from the builder at StatefulBuilder snippet (as suggested by avoid_types_on_closure_parameters linter), or any of these little changes.

And for the #41 maybe a property where you set whether this project uses null-safety or not.

Maybe even change the "always Container" rule for something like a const SizedBox.shrink() or something else chosen by the project owners.

I jump back and forth between new Flutter SDKs and projects with old SDKs regularly. Is it possible to add in a check for the Flutter SDK of the current project?

If project SDK > 2.0, use null safety json, otherwise use the old snippets.json

The fix for now is to go into the extension and manually switch the version back and forth, but it can be cumbersome if done regularly.

I'm happy to use awesome-flutter-snippets. Thank you

Here is my problem. 1 Input "statefuW", then I got the snippets. That's awesome! )

2 But after I tap "Delete" key, the snippets got wrong. If I move cursor first，then press ”Delete“, this problem won't happen.

3 My environment：

• macOS Catalina
• Visual Studio Code 1.44.2 , vim plugin version 1.13.1

I hope this problem to be fixed. Thanks a lot!