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clarify/improve imports & import discussion

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Kathy Walrath 2015-09-30 17:19:11 -07:00 committed by Naomi Black
parent 9907ef265e
commit f293d61875
2 changed files with 19 additions and 10 deletions
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28
public/docs/dart/latest/guide/displaying-data.jade
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@ -18,7 +18,6 @@
code-tabs code-tabs
code-pane(language="dart" name="web/main.dart" format="linenums"). code-pane(language="dart" name="web/main.dart" format="linenums").
import 'package:angular2/angular2.dart';
import 'package:angular2/bootstrap.dart'; import 'package:angular2/bootstrap.dart';
import 'package:displaying_data/show_properties.dart'; import 'package:displaying_data/show_properties.dart';
@ -50,9 +49,14 @@
entry_points: web/main.dart entry_points: web/main.dart
p. p.
All of this code should look familiar from the previous page, All of this code should look familiar from the previous page,
except for the import of <code>show_properties.dart</code> except for the imports in <code>main.dart</code>.
in <code>main.dart</code>. The import of <code>show_properties.dart</code>
That import statement lets you implement part of the app in a different Dart file. lets you implement part of the app in a different Dart file.
You've previously seen <code>angular2.dart</code> imported,
but that's unnecessary here because this version of <code>main.dart</code>
doesn't implement any components or other injectable types.
p.
All three of these files remain similar in the rest of the examples, All three of these files remain similar in the rest of the examples,
so we'll focus on what changes. so we'll focus on what changes.
@ -325,7 +329,6 @@
List&lt;String&gt; names = ['Aarav', 'Martín', 'Shannon', 'Ariana', 'Kai']; List&lt;String&gt; names = ['Aarav', 'Martín', 'Shannon', 'Ariana', 'Kai'];
} }
code-pane(language="dart" name="web/main.dart" format="linenums"). code-pane(language="dart" name="web/main.dart" format="linenums").
import 'package:angular2/angular2.dart';
import 'package:angular2/bootstrap.dart'; import 'package:angular2/bootstrap.dart';
import 'package:displaying_data/show_properties.dart'; import 'package:displaying_data/show_properties.dart';
@ -430,26 +433,33 @@
p. p.
The app's entry point—<code>main.dart</code>—imports The app's entry point—<code>main.dart</code>—imports
<code>angular2.dart</code> and <code>bootstrap.dart</code>. <code>bootstrap.dart</code> so that it can call <code>bootstrap()</code>.
Both <code>show_properties.dart</code> and <code>friends_service.dart</code> Both <code>show_properties.dart</code> and <code>friends_service.dart</code>
import only <code>angular2.dart</code> import <code>angular2.dart</code>
because they aren't entry points. so that they can define Angular components and models.
code-example(language="dart"). code-example(language="dart").
// In web/main.dart: // In web/main.dart:
import 'package:angular2/angular2.dart';
import 'package:angular2/bootstrap.dart'; import 'package:angular2/bootstrap.dart';
... ...
bootstrap(...)
...
// In lib/show_properties.dart: // In lib/show_properties.dart:
... ...
import 'package:angular2/angular2.dart'; import 'package:angular2/angular2.dart';
... ...
@Component(...)
@View(...)
...
// In lib/friends_service.dart: // In lib/friends_service.dart:
... ...
import 'package:angular2/angular2.dart'; import 'package:angular2/angular2.dart';
... ...
@Injectable()
...
p. p.
For more information on implementing Dart libraries, see For more information on implementing Dart libraries, see

1
public/docs/dart/latest/guide/user-input.jade
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@ -167,7 +167,6 @@
} }
} }
code-pane(language="dart" name="web/main.dart" format="linenums"). code-pane(language="dart" name="web/main.dart" format="linenums").
import 'package:angular2/angular2.dart';
import 'package:angular2/bootstrap.dart'; import 'package:angular2/bootstrap.dart';
import 'package:user_input/todo_list.dart'; import 'package:user_input/todo_list.dart';