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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,3 +1,4 @@ | ||
| enum SearchType { web, image } | ||
| enum SearchResultPageType { web, image, mix } | ||
| enum WebSearchLayout { simple, CSE } | ||
| enum PaginationTabType { nextPage, previousPage } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,91 @@ | ||
| import 'package:flutter/material.dart'; | ||
|
|
||
| import '../search_data_source.dart'; | ||
| import 'web_search_result_page.dart'; | ||
| import 'image_search_result_page.dart'; | ||
| import 'loading_progress_indicator.dart'; | ||
|
|
||
| class MixSearchResultPage extends StatefulWidget { | ||
| final SearchDataSource dataSource; | ||
| final SearchResults initialSearchResult; | ||
| final SearchQuery searchQuery; | ||
|
|
||
| MixSearchResultPage( | ||
| this.dataSource, this.initialSearchResult, this.searchQuery); | ||
|
|
||
| @override | ||
| State createState() => new _MixSearchResultPageState(initialSearchResult); | ||
| } | ||
|
|
||
| class _MixSearchResultPageState extends State<MixSearchResultPage> | ||
| with SingleTickerProviderStateMixin { | ||
| final SearchResults initialSearchResult; | ||
| List<Tab> _searchTypeTabs = new List<Tab>(); | ||
| TabController _tabController; | ||
|
|
||
| _MixSearchResultPageState(this.initialSearchResult) { | ||
| _searchTypeTabs.add(Tab(text: 'Web')); | ||
| _searchTypeTabs.add(Tab(text: 'Image')); | ||
| _tabController = TabController(vsync: this, length: _searchTypeTabs.length); | ||
| } | ||
|
|
||
| @override | ||
| void dispose() { | ||
| this._searchTypeTabs.clear(); | ||
| _tabController?.dispose(); | ||
| super.dispose(); | ||
| } | ||
|
|
||
| @override | ||
| Widget build(BuildContext context) { | ||
| return Scaffold( | ||
| appBar: new PreferredSize( | ||
| preferredSize: Size.fromHeight(kToolbarHeight - 8), | ||
| child: new Container( | ||
| color: Colors.blue, | ||
| child: new SafeArea( | ||
| child: Column( | ||
| children: <Widget>[ | ||
| new TabBar( | ||
| isScrollable: true, | ||
| controller: _tabController, | ||
| tabs: _searchTypeTabs, | ||
| ), | ||
| ], | ||
| ), | ||
| ), | ||
| ), | ||
| ), | ||
| body: TabBarView( | ||
| controller: _tabController, | ||
| children: _searchTypeTabs.map((Tab tab) { | ||
| if (tab.text == 'Web') { | ||
| return WebSearchResultPage(widget.dataSource, | ||
| widget.initialSearchResult, widget.searchQuery); | ||
| } else { | ||
| final imageQuery = | ||
| widget.searchQuery.copyWith(searchType: 'image'); | ||
| return FutureBuilder<SearchResults>( | ||
| future: widget.dataSource.search(imageQuery), | ||
| builder: (BuildContext context, | ||
| AsyncSnapshot<SearchResults> snapshot) { | ||
| switch (snapshot.connectionState) { | ||
| case ConnectionState.none: | ||
| return Text('Press button to start.'); | ||
| case ConnectionState.active: | ||
| case ConnectionState.waiting: | ||
| return loadingProgressIndicator(context); | ||
| case ConnectionState.done: | ||
| if (snapshot.hasError) | ||
| return Text('Error: ${snapshot.error}'); | ||
| return ImageSearchResultPage( | ||
| widget.dataSource, snapshot.data, imageQuery); | ||
| } | ||
| return null; // unreachable | ||
| }, | ||
| ); | ||
| } | ||
| }).toList(), | ||
| )); | ||
| } | ||
| } |
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