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abdullh.alsoleman
Front-End
Commits
1d8705f3
Commit
1d8705f3
authored
Jul 26, 2017
by
Devon Carew
Committed by
GitHub
Jul 26, 2017
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re-flow comments in the create template (#11413)
parent
838bd631
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39 additions
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44 deletions
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main.dart.tmpl
packages/flutter_tools/templates/create/lib/main.dart.tmpl
+39
-44
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packages/flutter_tools/templates/create/lib/main.dart.tmpl
View file @
1d8705f3
...
@@ -26,13 +26,12 @@ class MyApp extends StatelessWidget {
...
@@ -26,13 +26,12 @@ class MyApp extends StatelessWidget {
theme: new ThemeData(
theme: new ThemeData(
// This is the theme of your application.
// This is the theme of your application.
//
//
// Try running your application with "flutter run". You'll see
// Try running your application with "flutter run". You'll see the
// the application has a blue toolbar. Then, without quitting
// application has a blue toolbar. Then, without quitting the app, try
// the app, try changing the primarySwatch below to Colors.green
// changing the primarySwatch below to Colors.green and then invoke
// and then invoke "hot reload" (press "r" in the console where
// "hot reload" (press "r" in the console where you ran "flutter run",
// you ran "flutter run", or press Run > Hot Reload App in
// or press Run > Hot Reload App in IntelliJ). Notice that the counter
// IntelliJ). Notice that the counter didn't reset back to zero;
// didn't reset back to zero; the application is not restarted.
// the application is not restarted.
primarySwatch: Colors.blue,
primarySwatch: Colors.blue,
),
),
home: new MyHomePage(title: 'Flutter Demo Home Page'),
home: new MyHomePage(title: 'Flutter Demo Home Page'),
...
@@ -43,14 +42,14 @@ class MyApp extends StatelessWidget {
...
@@ -43,14 +42,14 @@ class MyApp extends StatelessWidget {
class MyHomePage extends StatefulWidget {
class MyHomePage extends StatefulWidget {
MyHomePage({Key key, this.title}) : super(key: key);
MyHomePage({Key key, this.title}) : super(key: key);
// This widget is the home page of your application. It is stateful,
// This widget is the home page of your application. It is stateful,
meaning
//
meaning that it has a State object (defined below) that contains
//
that it has a State object (defined below) that contains fields that affect
//
fields that affect
how it looks.
// how it looks.
// This class is the configuration for the state. It holds the
// This class is the configuration for the state. It holds the
values (in this
//
values (in this case the title) provided by the parent (in this
//
case the title) provided by the parent (in this case the App widget) and
//
case the App widget) and used by the build method of the State.
//
used by the build method of the State. Fields in a Widget subclass are
//
Fields in a Widget subclass are
always marked "final".
// always marked "final".
final String title;
final String title;
...
@@ -63,50 +62,46 @@ class _MyHomePageState extends State<MyHomePage> {
...
@@ -63,50 +62,46 @@ class _MyHomePageState extends State<MyHomePage> {
void _incrementCounter() {
void _incrementCounter() {
setState(() {
setState(() {
// This call to setState tells the Flutter framework that
// This call to setState tells the Flutter framework that something has
// something has changed in this State, which causes it to rerun
// changed in this State, which causes it to rerun the build method below
// the build method below so that the display can reflect the
// so that the display can reflect the updated values. If we changed
// updated values. If we changed _counter without calling
// _counter without calling setState(), then the build method would not be
// setState(), then the build method would not be called again,
// called again, and so nothing would appear to happen.
// and so nothing would appear to happen.
_counter++;
_counter++;
});
});
}
}
@override
@override
Widget build(BuildContext context) {
Widget build(BuildContext context) {
// This method is rerun every time setState is called, for instance
// This method is rerun every time setState is called, for instance
as done
//
as done
by the _incrementCounter method above.
// by the _incrementCounter method above.
//
The Flutter framework has been optimized to make rerunning
//
//
build methods fast, so that you can just rebuild anything that
//
The Flutter framework has been optimized to make rerunning build methods
//
needs updating rather than having to individually change
//
fast, so that you can just rebuild anything that needs updating rather
// instances of widgets.
//
than having to individually change
instances of widgets.
return new Scaffold(
return new Scaffold(
appBar: new AppBar(
appBar: new AppBar(
// Here we take the value from the MyHomePage object that
// Here we take the value from the MyHomePage object that was created by
// was created by the App.build method, and use it to set
// the App.build method, and use it to set our appbar title.
// our appbar title.
title: new Text(widget.title),
title: new Text(widget.title),
),
),
body: new Center(
body: new Center(
// Center is a layout widget. It takes a single child and
// Center is a layout widget. It takes a single child and
positions it
//
positions it
in the middle of the parent.
// in the middle of the parent.
child: new Column(
child: new Column(
// Column is also layout widget. It takes a list of children
// Column is also layout widget. It takes a list of children and
// and arranges them vertically. By default, it sizes itself
// arranges them vertically. By default, it sizes itself to fit its
// to fit its children horizontally, and tries to be as tall
// children horizontally, and tries to be as tall as its parent.
// as its parent.
//
//
// Invoke "debug paint" (press "p" in the console where you
// Invoke "debug paint" (press "p" in the console where you ran
// ran "flutter run", or select "Toggle Debug Paint" from the
// "flutter run", or select "Toggle Debug Paint" from the Flutter tool
// Flutter tool window in IntelliJ) to see the wireframe for
// window in IntelliJ) to see the wireframe for each widget.
// each widget.
//
//
// Column has various properties to control how it sizes
// Column has various properties to control how it sizes
itself and
//
itself and how it positions its children. Here we use
//
how it positions its children. Here we use mainAxisAlignment to
//
mainAxisAlignment to center the children vertically; the
//
center the children vertically; the main axis here is the vertical
//
main axis here is the vertical axis because Columns ar
e
//
axis because Columns are vertical (the cross axis would b
e
//
vertical (the cross axis would be
horizontal).
// horizontal).
mainAxisAlignment: MainAxisAlignment.center,
mainAxisAlignment: MainAxisAlignment.center,
children: <Widget>[
children: <Widget>[
new Text(
new Text(
...
...
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