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‎.gitignore‎

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# Created by .ignore support plugin (hsz.mobi)
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/flutter-snippets.zip
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/.idea/
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/out/

‎README.md‎

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| Shortcut| Flutter Docs| Description|
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| ---------- | ------------------------ | -------------- |
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|`alertDialog`|[View Docs](https://docs.flutter.io/flutter/widgets/AlertDialog-class.html)|Creates a showDialog that returns with AlertDialog|
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|`futureBldr`|[View Docs](https://docs.flutter.io/flutter/widgets/FutureBuilder-class.html)|Creates a FutureBuilder|
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|`listViewBldr`|[View Docs](https://docs.flutter.io/flutter/widgets/ListView.builder.html)|Creates a ListView.builder()|
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|`streamBldr`|[View Docs](https://docs.flutter.io/flutter/widgets/StreamBuilder-class.html)|Creates a StreamBuilder|
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‎flutter-snippets.iml‎

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<?xml version="1.0" encoding="UTF-8"?>
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<module type="PLUGIN_MODULE" version="4">
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<component name="DevKit.ModuleBuildProperties" url="file://$MODULE_DIR$/resources/META-INF/plugin.xml" />
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<component name="NewModuleRootManager" inherit-compiler-output="true">
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<exclude-output />
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<content url="file://$MODULE_DIR$">
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<sourceFolder url="file://$MODULE_DIR$/src" isTestSource="false" />
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<sourceFolder url="file://$MODULE_DIR$/resources" type="java-resource" />
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</content>
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<orderEntry type="inheritedJdk" />
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<orderEntry type="sourceFolder" forTests="false" />
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<orderEntry type="library" name="Dart SDK" level="project" />
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</component>
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</module>

‎resources/META-INF/plugin.xml‎

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<idea-plugin>
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<id>com.herbert.george.flutter-snippets</id>
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<name>Flutter Snippets</name>
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<version>0.1</version>
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<vendor>George Herbert</vendor>
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<description>Provides live templates for Flutter to save time writing boiler plate</description>
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<idea-version since-build="141.0"/>
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<extensions defaultExtensionNs="com.intellij">
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<defaultLiveTemplatesProvider implementation="FlutterTemplateProvider"/>
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<liveTemplateContext implementation="FlutterContext"/>
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</extensions>
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</idea-plugin>

‎resources/liveTemplates/Flutter.xml‎

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<?xml version="1.0" encoding="UTF-8"?>
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<templateSet group="Flutter">
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<template name="futureBldr"
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value="FutureBuilder(&#10;future: $FUTURE$,initialData: $INITIAL$,builder: (BuildContext context, AsyncSnapshot snapshot) {if (snapshot.hasData) {if (snapshot.data!=null) {return $WIDGET$;} else {return CircularProgressIndicator();}}),"
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description="Create FutureBuilder" toReformat="true" toShortenFQNames="true">
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<variable name="FUTURE" expression="&quot;future&quot;" defaultValue="" alwaysStopAt="true"/>
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<variable name="INITIAL" expression="&quot;initialValue&quot;" defaultValue="" alwaysStopAt="true"/>
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<variable name="WIDGET" expression="&quot;widget&quot;" defaultValue="" alwaysStopAt="true"/>
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<context>
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<option name="DART_STATEMENT" value="true"/>
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</context>
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</template>
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<template name="streamBldr"
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value="StreamBuilder(stream: $STREAM$, builder: (BuildContext context, AsyncSnapshot snapshot) {if(snapshot.hasError) return $ERRORWIDGET$; switch (snapshot.connectionState) {case ConnectionState.none: return $DEFAULTWIDGET$;case ConnectionState.waiting: return $LOADINGWIDGET$;case ConnectionState.active: return $ACTIVEWIDGET$; case ConnectionState.done: return $FINISHEDWIDGET$;}return null; // unreachable}, ),"
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description="Create StreamBuilder" toReformat="true" toShortenFQNames="true">
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<variable name="STREAM" expression="&quot;stream&quot;" defaultValue="" alwaysStopAt="true"/>
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<variable name="DEFAULTWIDGET" expression="&quot;ConnectionNone&quot;" defaultValue="" alwaysStopAt="true"/>
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<variable name="LOADINGWIDGET" expression="&quot;ConnectionWaiting&quot;" defaultValue="" alwaysStopAt="true"/>
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<variable name="ACTIVEWIDGET" expression="&quot;ConnectionActive&quot;" defaultValue="" alwaysStopAt="true"/>
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<variable name="FINISHEDWIDGET" expression="&quot;ConnectionDone&quot;" defaultValue="" alwaysStopAt="true"/>
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<context>
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<option name="DART_STATEMENT" value="true"/>
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</context>
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</template>
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<template name="listviewBldr"
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value="ListView.builder(itemCount: $COUNT$,itemBuilder: (BuildContext context, int index) {return $WIDGET$;}, ),"
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description="Create ListView.builder" toReformat="true" toShortenFQNames="true">
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<variable name="COUNT" expression="&quot;future&quot;" defaultValue="" alwaysStopAt="true"/>
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<variable name="WIDGET" expression="&quot;widget&quot;" defaultValue="" alwaysStopAt="true"/>
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<context>
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<option name="DART_STATEMENT" value="true"/>
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</context>
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</template>
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<template name="showDialog"
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value="showDialog&lt;void&gt;(&#10;context: $context$,&#10;barrierDismissible: $dismiss$, // false = user must tap button, true = tap outside dialog&#10;builder: (BuildContext dialogContext){&#10;return AlertDialog(&#10;title: Text('$title$'),&#10;content: Text('$content$'),&#10;actions: &lt;Widget&gt;[&#10;FlatButton(&#10;child: Text('$buttonText$'),&#10;onPressed: () {&#10;Navigator.of(dialogContext).pop(); // Dismiss alert dialog&#10;},&#10;),&#10;],&#10;);&#10;},&#10;);"
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description="New AlertDialog" toReformat="false" toShortenFQNames="true">
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<variable name="context" expression="&quot;context&quot;" defaultValue="" alwaysStopAt="true"/>
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<variable name="dismiss" expression="&quot;barrierDismissible&quot;" defaultValue="" alwaysStopAt="true"/>
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<variable name="title" expression="&quot;title&quot;" defaultValue="" alwaysStopAt="true"/>
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<variable name="content" expression="&quot;dialogBody&quot;" defaultValue="" alwaysStopAt="true"/>
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<variable name="buttonText" expression="&quot;buttonText&quot;" defaultValue="" alwaysStopAt="true"/>
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<context>
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<option name="DART_STATEMENT" value="true"/>
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</context>
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</template>
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</templateSet>

‎src/FlutterContext.java‎

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import com.intellij.codeInsight.template.TemplateContextType;
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import com.intellij.psi.PsiFile;
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import org.jetbrains.annotations.NotNull;
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public class FlutterContext extends TemplateContextType {
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protected FlutterContext() {
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super("FLUTTER", "Flutter");
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}
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@Override
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public boolean isInContext(@NotNull PsiFile file, int offset) {
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return file.getName().endsWith(".dart");
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}
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}

‎src/FlutterTemplateProvider.java‎

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import com.intellij.codeInsight.template.impl.DefaultLiveTemplatesProvider;
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import org.jetbrains.annotations.Nullable;
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public class FlutterTemplateProvider implements DefaultLiveTemplatesProvider {
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@Override
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public String[] getDefaultLiveTemplateFiles() {
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return new String[]{"liveTemplates/Flutter"};
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}
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@Nullable
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@Override
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public String[] getHiddenLiveTemplateFiles() {
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return new String[0];
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}
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}

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