Flutter snippets 覚書(ポエム)

Android Studio plugins

そのうち更新する。

Flutter Snippets1

Shortcut	Expanded	Description	Flutter Docs
animatedBldr	Animated Builder	Creates an Animated Builder. The child widget is passed to the builder	View Docs
aspectRatio	AspectRatio	Creates an AspectRatio	View Docs
build	Build Method	Describes the part of the user interface represented by the widget.
column	Column	Creates a Column Widget	View Docs
container	Container	Creates a Container Widget	View Docs
customClipper	Custom Clipper	Used for creating custom shapes	View Docs
customPainter	Custom Painter	Used for creating custom paint	View Docs
customScrollV	Custom ScrollView	Creates a ScrollView that creates custom scroll effects using slivers. If the primary argument is true, the controller must be null.	View Docs
debugP	Debug Print	Prints a message to the console, which you can access using the flutter tool'slogscommand (flutter logs).	View Docs
dis	Dispose	Called when this object is removed from the tree permanently. The framework calls this method when this State object will never build again.	View Docs
futureBldr	Future Builder	Creates a Future Builder. This builds itself based on the latest snapshot of interaction with a Future	View Docs
initS	InitState	Called when this object is inserted into the tree. The framework will call this method exactly once for each State object it creates.	View Docs
layoutBldr	Layout Builder	Similar to the Builder widget except that the framework calls the builder function at layout time and provides the parent widget's constraints.	View Docs
listViewBldr	ListView.Builder	Creates a scrollable, linear array of widgets that are created on demand.Providing a non-null itemCount improves the ability of the ListView to estimate the maximum scroll extent.	View Docs
mounted	Mounted	Whether this State object is currently in a tree.	View Docs
nosm	No Such Method	This method is invoked when a non-existent method or property is accessed.	View Docs
orientationBldr	Orientation Builder	Creates a builder which allows for the orientation of the device to be specified and referenced	View Docs
reassemble	Reassemble	Called whenever the application is reassembled during debugging, for example during hot reload.	View Docs
row		Creates a Row Widget	View Docs
showDialog	Alert Dialog	Creates a showDialog that returns with AlertDialog	View Docs
singleChildSV	Single Child Scroll View	Creates a scroll view with a single child	View Docs
snk	Sink	A Sink is the input of a stream.	View Docs
streamBldr	Stream Builder	Creates a new StreamBuilder that builds itself based on the latest snapshot of interaction with the specified stream	View Docs
statefulBldr	Stateful Builder	Creates a widget that both has state and delegates its build to a callback. Useful for rebuilding specific sections of the widget tree.	View Docs
strm	StreamController	A source of asynchronous data events. A stream can be of any data type.	View Docs
subj	BehaviorSubject	A BehaviorSubject is also a broadcast StreamController which returns an Observable rather than a Stream.	View Docs
txt	Text	Creates a Text Widget	View Docs
toStr	To String	Returns a string representation of this object.	View Docs
tweenAnimationBldr	Tween Animation Builder	Widget builder that animates a property of a Widget to a target value whenever the target value changes.	View Docs
valueListenableBldr	Value Listenable Builder	Given a ValueListenable and a builder which builds widgets from concrete values of T, this class will automatically register itself as a listener of the ValueListenable and call the builder with updated values when the value changes.	View Docs
Cupertino Specific
Shortcut	Expanded	Description	Flutter Docs
cupeApp	Cupertino App	Create a New Cupertino App	View Docs
importC	Cupertino Package	Import Cupertino package.	View Docs
Material Specific
Shortcut	Expanded	Description	Flutter Docs
importM	Material Package	Import Material package	View Docs
mateApp	Material App	Create a new Material App	View Docs
scfAll	Scaffold	Creates a Scaffold containing an Appbar, BottomNavigationBar and FloatingActionButton	View Docs
scfAppBar	Scaffold	Creates a Scaffold containing an Appbar
scfAppBarFab	Scaffold	Creates a Scaffold containing an Appbar and Floating Action Button
scfAppBarBtmNav	Scaffold	Creates a Scaffold containing an Appbar and Bottom Navigation Bar

Flutter Snippets2

Shortcut	Description
pagestart	Create page with MaterialApp.
page	Create page without MaterialApp.
btn_falt	Create FlatButton Widget
btn_falt_icon	Create FlatButton.icon Widget
btn_raised	Create RaisedButton Widget
btn_falt_icon	Create RasiedButton.icon Widget
btn_outline	Create OutlineButton Widget
btn_outline_icon	Create OutlineButton.icon Widget
btn_text	Create TextButton Widget
btn_text_icon	Create TextButton.icon Widget
btn_popup	Create PopupMenuButton Widget
btn_dropdown	Create DropdownButton Widget
btn_icon	Create IconButton Widget
animatedBldr	Animated Builder
aspectRatio	AspectRatio
build	Build Method
column	Column
container	Container
customClipper	Custom Clipper
customPainter	Custom Painter
customScrollV	Custom ScrollView
debugP	Debug Print
dis	Dispose
futureBldr	Future Builder
initS	InitState
layoutBldr	Layout Builder
listViewBldr	ListView.Builder
mounted	Mounted
nosm	No Such Method
orientationBldr	Orientation Builder
reassemble	Reassemble
row	Creates a Row Widget
showDialog	Alert Dialog
singleChildSV	Single Child Scroll View
snk	Sink
streamBldr	Stream Builder
statefulBldr	Stateful Builder
strm	StreamController
subj	BehaviorSubject
text	Text
toStr	To String
tweenAnimationBldr	Tween Animation Builder
valueListenableBldr	Value Listenable Builder
cupeApp	Cupertino App
importC	Cupertino Package
importM	Material Package
mateApp	Material App
scfAll	Scaffold
scfAppBar	Scaffold
scfAppBarFab	Scaffold
scfAppBarBtmNav	Scaffold

Flutter Riverpod Snippets

Shortcut	Description
consumer	Creates a Consumer widget to obtain a Provider of Riverpod.
changeNotifierProvider	Creates a ChangeNotifierProvider of Riverpod.
changeNotifierProviderFamily	Creates a ChangeNotifierProvider.family of Riverpod.
provider	Create a Provider of RiverPod.
providerFamily	Create a Provider.family of RiverPod.
futureProvider	Create a FutureProvider of Riverpod.
futureProviderFamily	Create a FutureProvider.family of Riverpod.
streamProvider	Create a StreamProvider of Riverpod.
streamProviderFamily	Create a StreamProvider.family of Riverpod.
scopedProvider	Create a ScopedProvider of Riverpod.
stateNotifier	Creates a StateNotifier of state_provider.
stateNotifierProvider	Creates a StateNotifierProvider of Riverpod.
stateNotifierProviderFamily	Creates a StateNotifierProvider.family of Riverpod.
stateProvider	Create a StateProvider of Riverpod.
stateProviderFamily	Create a StateProvider.family of Riverpod.

Riverpod snippets

class MyModel {}

class MyStateNotifier extends StateNotifier<MyModel> {
  MyStateNotifier(): super(MyModel());
}

final provider = StateNotifierProvider<MyStateNotifier, MyModel>((ref) {
  return MyStateNotifier();
});

Widget build(BuildContext context, ScopedReader watch) {
  MyStateNotifier notifier = watch(provider.notifier);
}

Widget build(BuildContext context, ScopedReader watch) {
  MyModel state = watch(provider);
}