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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/components/fixed_height_scrollable.dart'; | 5 import 'package:sky/framework/components2/fixed_height_scrollable.dart'; |
6 import 'package:sky/framework/fn.dart'; | 6 import 'package:sky/framework/fn2.dart'; |
7 import 'stock_data.dart'; | 7 import 'stock_data.dart'; |
8 import 'stock_row.dart'; | 8 import 'stock_row.dart'; |
9 | 9 |
10 class Stocklist extends FixedHeightScrollable { | 10 class Stocklist extends FixedHeightScrollable { |
11 String query; | 11 String query; |
12 List<Stock> stocks; | 12 List<Stock> stocks; |
13 | 13 |
14 Stocklist({ | 14 Stocklist({ |
15 Object key, | 15 Object key, |
16 this.stocks, | 16 this.stocks, |
17 this.query | 17 this.query |
18 }) : super(key: key); | 18 }) : super(key: key); |
19 | 19 |
20 List<UINode> buildItems(int start, int count) { | 20 List<UINode> buildItems(int start, int count) { |
21 var filteredStocks = stocks.where((stock) { | 21 var filteredStocks = stocks.where((stock) { |
22 return query == null || | 22 return query == null || |
23 stock.symbol.contains(new RegExp(query, caseSensitive: false)); | 23 stock.symbol.contains(new RegExp(query, caseSensitive: false)); |
24 }); | 24 }); |
25 itemCount = filteredStocks.length; | 25 itemCount = filteredStocks.length; |
26 return filteredStocks | 26 return filteredStocks |
27 .skip(start) | 27 .skip(start) |
28 .take(count) | 28 .take(count) |
29 .map((stock) => new StockRow(stock: stock)) | 29 .map((stock) => new StockRow(stock: stock)) |
30 .toList(growable: false); | 30 .toList(growable: false); |
31 } | 31 } |
32 } | 32 } |
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