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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/widgets/fixed_height_scrollable.dart'; | 5 import 'package:sky/widgets/fixed_height_scrollable.dart'; |
6 import 'package:sky/widgets/basic.dart'; | 6 import 'package:sky/widgets/basic.dart'; |
7 | 7 |
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 | 12 |
13 Stocklist({ | 13 Stocklist({ |
14 Object key, | 14 Object key, |
15 this.stocks, | 15 this.stocks, |
16 this.query | 16 this.query |
17 }) : super(itemHeight: StockRow.kHeight, key: key); | 17 }) : super(itemHeight: StockRow.kHeight, backgroundColor: const Color(0xFFFFFF FF), key: key); |
Hixie
2015/06/15 17:54:39
Why is the default material background colour not
abarth-chromium
2015/06/15 18:02:18
I suspect the stocks1 app is wrong and we should u
hansmuller
2015/06/15 18:29:08
OK. I've left the backgroundColor plumbing in plac
| |
18 | 18 |
19 String query; | 19 String query; |
20 List<Stock> stocks; | 20 List<Stock> stocks; |
21 | 21 |
22 void syncFields(Stocklist source) { | 22 void syncFields(Stocklist source) { |
23 query = source.query; | 23 query = source.query; |
24 stocks = source.stocks; | 24 stocks = source.stocks; |
25 super.syncFields(source); | 25 super.syncFields(source); |
26 } | 26 } |
27 | 27 |
28 List<UINode> buildItems(int start, int count) { | 28 List<UINode> buildItems(int start, int count) { |
29 var filteredStocks = stocks.where((stock) { | 29 var filteredStocks = stocks.where((stock) { |
30 return query == null || | 30 return query == null || |
31 stock.symbol.contains(new RegExp(query, caseSensitive: false)); | 31 stock.symbol.contains(new RegExp(query, caseSensitive: false)); |
32 }); | 32 }); |
33 itemCount = filteredStocks.length; | 33 itemCount = filteredStocks.length; |
34 return filteredStocks | 34 return filteredStocks |
35 .skip(start) | 35 .skip(start) |
36 .take(count) | 36 .take(count) |
37 .map((stock) => new StockRow(stock: stock)) | 37 .map((stock) => new StockRow(stock: stock)) |
38 .toList(growable: false); | 38 .toList(growable: false); |
39 } | 39 } |
40 } | 40 } |
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