Converted examples to libraries

Converted demo launcher example to library

Converted fitness example to library

Converted hello world example to library

Converted mine digger example to library

Converted stocks example to library

sky/sdk/example/address_book/lib/main.dart

@@ -2,6 +2,8 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
+library address_book;
+
 import 'package:sky/editing/input.dart';
 import 'package:sky/theme/colors.dart' as colors;
 import 'package:sky/theme/typography.dart' as typography;

sky/sdk/example/demo_launcher/lib/main.dart

@@ -2,6 +2,8 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
+library demo_launcher;
+
 import 'package:sky/mojo/activity.dart' as activity;
 import 'package:sky/mojo/asset_bundle.dart';
 import 'package:sky/painting/box_painter.dart';

sky/sdk/example/fitness/lib/feed.dart

@@ -2,33 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-import 'package:sky/painting/text_style.dart';
-import 'package:sky/widgets/basic.dart';
-import 'package:sky/widgets/button_base.dart';
-import 'package:sky/widgets/dialog.dart';
-import 'package:sky/widgets/drawer.dart';
-import 'package:sky/widgets/drawer_divider.dart';
-import 'package:sky/widgets/drawer_header.dart';
-import 'package:sky/widgets/drawer_item.dart';
-import 'package:sky/widgets/flat_button.dart';
-import 'package:sky/widgets/floating_action_button.dart';
-import 'package:sky/widgets/icon_button.dart';
-import 'package:sky/widgets/icon.dart';
-import 'package:sky/widgets/ink_well.dart';
-import 'package:sky/widgets/material.dart';
-import 'package:sky/widgets/navigator.dart';
-import 'package:sky/widgets/radio.dart';
-import 'package:sky/widgets/scaffold.dart';
-import 'package:sky/widgets/scrollable_list.dart';
-import 'package:sky/widgets/scrollable_viewport.dart';
-import 'package:sky/widgets/snack_bar.dart';
-import 'package:sky/widgets/theme.dart';
-import 'package:sky/widgets/tool_bar.dart';
-import 'package:sky/widgets/widget.dart';
-
-import 'fitness_types.dart';
-import 'fitness_item.dart';
-import 'measurement.dart';
+part of fitness;
 
 class FitnessItemList extends Component {
   FitnessItemList({ Key key, this.items, this.onDismissed }) : super(key: key) {

sky/sdk/example/fitness/lib/fitness_item.dart

@@ -2,9 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-import 'package:sky/widgets/basic.dart';
-import 'package:sky/widgets/card.dart';
-import 'package:sky/widgets/dismissable.dart';
+part of fitness;
 
 typedef void FitnessItemHandler(FitnessItem item);
 

sky/sdk/example/fitness/lib/fitness_types.dart

@@ -2,5 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
+part of fitness;
+
 enum FitnessMode { feed, chart }
 enum BackupMode { enabled, disabled }

sky/sdk/example/fitness/lib/main.dart

@@ -2,19 +2,45 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
+library fitness;
+
 import 'package:sky/theme/colors.dart' as colors;
 import 'package:sky/widgets/basic.dart';
 import 'package:sky/widgets/navigator.dart';
 import 'package:sky/widgets/theme.dart';
 import 'package:sky/widgets/widget.dart';
 import 'package:sky/widgets/task_description.dart';
+import 'package:sky/painting/text_style.dart';
+import 'package:sky/widgets/button_base.dart';
+import 'package:sky/widgets/dialog.dart';
+import 'package:sky/widgets/drawer.dart';
+import 'package:sky/widgets/drawer_divider.dart';
+import 'package:sky/widgets/drawer_header.dart';
+import 'package:sky/widgets/drawer_item.dart';
+import 'package:sky/widgets/flat_button.dart';
+import 'package:sky/widgets/floating_action_button.dart';
+import 'package:sky/widgets/icon_button.dart';
+import 'package:sky/widgets/icon.dart';
+import 'package:sky/widgets/ink_well.dart';
+import 'package:sky/widgets/material.dart';
+import 'package:sky/widgets/radio.dart';
+import 'package:sky/widgets/scaffold.dart';
+import 'package:sky/widgets/scrollable_list.dart';
+import 'package:sky/widgets/scrollable_viewport.dart';
+import 'package:sky/widgets/snack_bar.dart';
+import 'package:sky/widgets/tool_bar.dart';
+import 'package:sky/widgets/card.dart';
+import 'package:sky/widgets/dismissable.dart';
+import 'package:sky/editing/input.dart';
+import 'package:sky/widgets/default_text_style.dart';
+import 'package:sky/widgets/switch.dart';
 
-import 'meal.dart';
-import 'measurement.dart';
-import 'feed.dart';
-import 'settings.dart';
-import 'fitness_item.dart';
-import 'fitness_types.dart';
+part 'feed.dart';
+part 'fitness_item.dart';
+part 'fitness_types.dart';
+part 'meal.dart';
+part 'measurement.dart';
+part 'settings.dart';
 
 class FitnessApp extends App {
 

sky/sdk/example/fitness/lib/meal.dart

@@ -2,20 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-import 'package:sky/painting/text_style.dart';
-import 'package:sky/editing/input.dart';
-import 'package:sky/widgets/basic.dart';
-import 'package:sky/widgets/default_text_style.dart';
-import 'package:sky/widgets/icon_button.dart';
-import 'package:sky/widgets/ink_well.dart';
-import 'package:sky/widgets/material.dart';
-import 'package:sky/widgets/navigator.dart';
-import 'package:sky/widgets/scaffold.dart';
-import 'package:sky/widgets/scrollable_viewport.dart';
-import 'package:sky/widgets/theme.dart';
-import 'package:sky/widgets/tool_bar.dart';
-
-import 'fitness_item.dart';
+part of fitness;
 
 class Meal extends FitnessItem {
   Meal({ DateTime when, this.description }) : super(when: when);

sky/sdk/example/fitness/lib/measurement.dart

@@ -2,21 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-import 'package:sky/painting/text_style.dart';
-import 'package:sky/editing/input.dart';
-import 'package:sky/widgets/basic.dart';
-import 'package:sky/widgets/default_text_style.dart';
-import 'package:sky/widgets/icon_button.dart';
-import 'package:sky/widgets/ink_well.dart';
-import 'package:sky/widgets/material.dart';
-import 'package:sky/widgets/navigator.dart';
-import 'package:sky/widgets/scaffold.dart';
-import 'package:sky/widgets/scrollable_viewport.dart';
-import 'package:sky/widgets/snack_bar.dart';
-import 'package:sky/widgets/theme.dart';
-import 'package:sky/widgets/tool_bar.dart';
-
-import 'fitness_item.dart';
+part of fitness;
 
 class Measurement extends FitnessItem {
   Measurement({ DateTime when, this.weight }) : super(when: when);

sky/sdk/example/fitness/lib/settings.dart

@@ -2,18 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-import 'package:sky/widgets/basic.dart';
-import 'package:sky/widgets/drawer_item.dart';
-import 'package:sky/widgets/switch.dart';
-import 'package:sky/widgets/icon_button.dart';
-import 'package:sky/widgets/material.dart';
-import 'package:sky/widgets/navigator.dart';
-import 'package:sky/widgets/scaffold.dart';
-import 'package:sky/widgets/scrollable_viewport.dart';
-import 'package:sky/widgets/tool_bar.dart';
-import 'package:sky/widgets/theme.dart';
-
-import 'fitness_types.dart';
+part of fitness;
 
 typedef void SettingsUpdater({
   BackupMode backup

sky/sdk/example/hello_world/lib/main.dart

@@ -2,6 +2,8 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
+library hello_world;
+
 import 'package:sky/widgets/basic.dart';
 
 class HelloWorldApp extends App {

sky/sdk/example/mine_digger/lib/main.dart

 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
+library mine_digger;
+
 import 'dart:sky' as sky;
 import 'dart:math';
 

sky/sdk/example/stocks/lib/main.dart

@@ -2,6 +2,12 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
+library stocks;
+
+import 'dart:convert';
+import 'dart:math' as math;
+import 'dart:sky' as sky;
+
 import 'package:sky/theme/colors.dart' as colors;
 import 'package:sky/theme/typography.dart' as typography;
 import 'package:sky/widgets/basic.dart';
@@ -10,11 +16,47 @@ import 'package:sky/widgets/navigator.dart';
 import 'package:sky/widgets/theme.dart';
 import 'package:sky/widgets/widget.dart';
 import 'package:sky/widgets/task_description.dart';
+import 'package:sky/rendering/box.dart';
+import 'package:sky/mojo/net/fetch.dart';
+import 'package:sky/mojo/asset_bundle.dart';
+import 'package:sky/editing/input.dart';
+import 'package:sky/widgets/drawer.dart';
+import 'package:sky/widgets/drawer_divider.dart';
+import 'package:sky/widgets/drawer_header.dart';
+import 'package:sky/widgets/drawer_item.dart';
+import 'package:sky/widgets/floating_action_button.dart';
+import 'package:sky/widgets/focus.dart';
+import 'package:sky/widgets/icon.dart';
+import 'package:sky/widgets/icon_button.dart';
+import 'package:sky/widgets/modal_overlay.dart';
+import 'package:sky/widgets/popup_menu.dart';
+import 'package:sky/widgets/radio.dart';
+import 'package:sky/widgets/snack_bar.dart';
+import 'package:sky/widgets/scaffold.dart';
+import 'package:sky/widgets/tabs.dart';
+import 'package:sky/widgets/tool_bar.dart';
+import 'package:sky/widgets/scrollable_list.dart';
+import 'package:sky/widgets/material.dart';
+import 'package:sky/widgets/checkbox.dart';
+import 'package:sky/widgets/popup_menu_item.dart';
+import 'package:sky/painting/text_style.dart';
+import 'package:sky/widgets/ink_well.dart';
+import 'package:sky/widgets/dialog.dart';
+import 'package:sky/widgets/flat_button.dart';
+import 'package:sky/widgets/scrollable_viewport.dart';
+import 'package:sky/widgets/switch.dart';
+
+//TODO(jimsimon): Is this needed?
+export 'package:sky/widgets/popup_menu.dart' show PopupMenuStatus;
 
-import 'stock_data.dart';
-import 'stock_home.dart';
-import 'stock_settings.dart';
-import 'stock_types.dart';
+part 'stock_arrow.dart';
+part 'stock_data.dart';
+part 'stock_home.dart';
+part 'stock_list.dart';
+part 'stock_menu.dart';
+part 'stock_row.dart';
+part 'stock_settings.dart';
+part 'stock_types.dart';
 
 class StocksApp extends App {
 

sky/sdk/example/stocks/lib/stock_arrow.dart

@@ -2,13 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-import 'dart:math' as math;
-import 'dart:sky' as sky;
-
-import 'package:sky/rendering/box.dart';
-import 'package:sky/rendering/object.dart';
-import 'package:sky/theme/colors.dart' as colors;
-import 'package:sky/widgets/basic.dart';
+part of stocks;
 
 class StockArrow extends Component {
 

sky/sdk/example/stocks/lib/stock_data.dart

@@ -2,11 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-import 'dart:convert';
-import 'dart:math';
-
-import 'package:sky/mojo/net/fetch.dart';
-import 'package:sky/mojo/asset_bundle.dart';
+part of stocks;
 
 // Snapshot from http://www.nasdaq.com/screening/company-list.aspx
 // Fetched 2/23/2014.

sky/sdk/example/stocks/lib/stock_home.dart

@@ -2,32 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-import 'package:sky/editing/input.dart';
-import 'package:sky/theme/colors.dart' as colors;
-import 'package:sky/widgets/basic.dart';
-import 'package:sky/widgets/drawer.dart';
-import 'package:sky/widgets/drawer_divider.dart';
-import 'package:sky/widgets/drawer_header.dart';
-import 'package:sky/widgets/drawer_item.dart';
-import 'package:sky/widgets/floating_action_button.dart';
-import 'package:sky/widgets/focus.dart';
-import 'package:sky/widgets/icon.dart';
-import 'package:sky/widgets/icon_button.dart';
-import 'package:sky/widgets/modal_overlay.dart';
-import 'package:sky/widgets/navigator.dart';
-import 'package:sky/widgets/popup_menu.dart';
-import 'package:sky/widgets/radio.dart';
-import 'package:sky/widgets/snack_bar.dart';
-import 'package:sky/widgets/scaffold.dart';
-import 'package:sky/widgets/tabs.dart';
-import 'package:sky/widgets/theme.dart';
-import 'package:sky/widgets/tool_bar.dart';
-import 'package:sky/widgets/widget.dart';
-
-import 'stock_data.dart';
-import 'stock_list.dart';
-import 'stock_menu.dart';
-import 'stock_types.dart';
+part of stocks;
 
 typedef void ModeUpdater(StockMode mode);
 

sky/sdk/example/stocks/lib/stock_list.dart

@@ -2,12 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-import 'package:sky/widgets/scrollable_list.dart';
-import 'package:sky/widgets/material.dart';
-import 'package:sky/widgets/basic.dart';
-
-import 'stock_data.dart';
-import 'stock_row.dart';
+part of stocks;
 
 class Stocklist extends Component {
   Stocklist({ Key key, this.stocks }) : super(key: key);

sky/sdk/example/stocks/lib/stock_menu.dart

@@ -2,15 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-import 'dart:sky' as sky;
-
-import 'package:sky/widgets/basic.dart';
-import 'package:sky/widgets/checkbox.dart';
-import 'package:sky/widgets/navigator.dart';
-import 'package:sky/widgets/popup_menu_item.dart';
-import 'package:sky/widgets/popup_menu.dart';
-
-export 'package:sky/widgets/popup_menu.dart' show PopupMenuStatus;
+part of stocks;
 
 class StockMenu extends Component {
   StockMenu({

sky/sdk/example/stocks/lib/stock_row.dart

@@ -2,15 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-import 'package:sky/painting/text_style.dart';
-import 'package:sky/rendering/box.dart';
-import 'package:sky/widgets/ink_well.dart';
-import 'package:sky/widgets/basic.dart';
-import 'package:sky/widgets/default_text_style.dart';
-import 'package:sky/widgets/theme.dart';
-
-import 'stock_arrow.dart';
-import 'stock_data.dart';
+part of stocks;
 
 class StockRow extends Component {
 

sky/sdk/example/stocks/lib/stock_settings.dart

@@ -2,20 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-import 'package:sky/widgets/basic.dart';
-import 'package:sky/widgets/checkbox.dart';
-import 'package:sky/widgets/dialog.dart';
-import 'package:sky/widgets/drawer_item.dart';
-import 'package:sky/widgets/flat_button.dart';
-import 'package:sky/widgets/icon_button.dart';
-import 'package:sky/widgets/material.dart';
-import 'package:sky/widgets/navigator.dart';
-import 'package:sky/widgets/scaffold.dart';
-import 'package:sky/widgets/scrollable_viewport.dart';
-import 'package:sky/widgets/switch.dart';
-import 'package:sky/widgets/tool_bar.dart';
-
-import 'stock_types.dart';
+part of stocks;
 
 typedef void SettingsUpdater({
   StockMode optimism,

sky/sdk/example/stocks/lib/stock_types.dart

@@ -2,5 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
+part of stocks;
+
 enum StockMode { optimistic, pessimistic }
 enum BackupMode { enabled, disabled }