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1 // Copyright 2015 The Chromium Authors. All rights reserved. | 1 // Copyright 2015 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 import 'package:sky/framework/animation/scroll_behavior.dart'; | 5 import 'package:sky/framework/animation/scroll_behavior.dart'; |
6 import 'package:sky/framework/components/fixed_height_scrollable.dart'; | 6 import 'package:sky/framework/components/fixed_height_scrollable.dart'; |
7 import 'package:sky/framework/fn.dart'; | 7 import 'package:sky/framework/fn.dart'; |
8 import 'stock_data.dart'; | 8 import 'stock_data.dart'; |
9 import 'stock_row.dart'; | 9 import 'stock_row.dart'; |
10 | 10 |
11 class Stocklist extends FixedHeightScrollable { | 11 class Stocklist extends FixedHeightScrollable { |
12 String query; | 12 String query; |
13 List<Stock> stocks; | 13 List<Stock> stocks; |
14 | 14 |
15 Stocklist({ | 15 Stocklist({ |
16 Object key, | 16 Object key, |
17 this.stocks, | 17 this.stocks, |
18 this.query | 18 this.query |
19 }) : super(key: key, scrollBehavior: new OverscrollBehavior()); | 19 }) : super(key: key); |
20 | 20 |
21 List<UINode> buildItems(int start, int count) { | 21 List<UINode> buildItems(int start, int count) { |
22 return stocks | 22 var filteredStocks = stocks.where((stock) { |
23 .where((stock) => query == null || stock.symbol.contains( | 23 return query == null || |
24 new RegExp(query, caseSensitive: false))) | 24 stock.symbol.contains(new RegExp(query, caseSensitive: false)); |
25 }); | |
26 itemCount = filteredStocks.length; | |
abarth-chromium
2015/06/04 16:23:17
Won't this |length| query force the filter to be e
| |
27 return filteredStocks | |
25 .skip(start) | 28 .skip(start) |
26 .take(count) | 29 .take(count) |
27 .map((stock) => new StockRow(stock: stock)) | 30 .map((stock) => new StockRow(stock: stock)) |
28 .toList(growable: false); | 31 .toList(growable: false); |
29 } | 32 } |
30 } | 33 } |
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