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tsacdop-podcast-app-android
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Code Issues Releases Wiki Activity

Minor change.

This commit is contained in:
stonegate 2020-10-01 17:32:39 +08:00
parent 67f3deeb59
commit ca71aec1ca
2 changed files with 59 additions and 6 deletions
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1
lib/home/pocast_discovery.dart
View File

@ -179,7 +179,6 @@ class DiscoveryPageState extends State<DiscoveryPage> {
crossAxisAlignment: CrossAxisAlignment.start,
children: [
_historyList(),
SizedBox(height: 50),
SizedBox(
height: 150,
child: Center(

64
lib/home/search_podcast.dart
View File

@ -409,7 +409,8 @@ class __ListenNotesSearchState extends State<_ListenNotesSearch> {
int _nextOffset = 0;
final List<OnlinePodcast> _podcastList = [];
int _offset;
bool _loading;
bool _loading = false;
bool _loadError = false;
Future _searchFuture;
@override
@ -434,8 +435,14 @@ class __ListenNotesSearchState extends State<_ListenNotesSearch> {
String searchText, int nextOffset) async {
if (nextOffset == 0) _saveHistory(searchText);
final searchEngine = ListenNotesSearch();
var searchResult = await searchEngine.searchPodcasts(
searchText: searchText, nextOffset: nextOffset);
var searchResult;
try {
searchResult = await searchEngine.searchPodcasts(
searchText: searchText, nextOffset: nextOffset);
} catch (e) {
_loading = false;
return [];
}
_offset = searchResult.nextOffset;
_podcastList.addAll(searchResult.results.cast());
_loading = false;
@ -456,6 +463,25 @@ class __ListenNotesSearchState extends State<_ListenNotesSearch> {
child: CircularProgressIndicator(),
);
}
if (snapshot.data.isEmpty) {
if (_loadError) {
return Container(
padding: EdgeInsets.only(top: 200),
alignment: Alignment.topCenter,
child: Text('Network error.',
style: context.textTheme.headline6
.copyWith(color: Colors.red)),
);
} else {
return Container(
padding: EdgeInsets.only(top: 200),
alignment: Alignment.topCenter,
child: Text('No result.',
style: context.textTheme.headline6
.copyWith(color: context.accentColor)),
);
}
}
var content = snapshot.data;
return CustomScrollView(
slivers: [
@ -533,6 +559,7 @@ class _PodcastIndexSearch extends StatefulWidget {
class __PodcastIndexSearchState extends State<_PodcastIndexSearch> {
int _limit;
bool _loading;
bool _loadError;
Future _searchFuture;
List _podcastList = [];
final _searchEngine = PodcastsIndexSearch();
@ -553,6 +580,7 @@ class __PodcastIndexSearchState extends State<_PodcastIndexSearch> {
void initState() {
super.initState();
_loading = false;
_loadError = false;
_limit = 10;
_searchFuture = _getPodcatsIndexList(widget.query, limit: _limit);
}
@ -560,8 +588,15 @@ class __PodcastIndexSearchState extends State<_PodcastIndexSearch> {
Future<List<OnlinePodcast>> _getPodcatsIndexList(String searchText,
{int limit}) async {
if (_limit == 10) _saveHistory(searchText);
var searchResult = await _searchEngine.searchPodcasts(
searchText: searchText, limit: limit);
var searchResult;
try {
searchResult = await _searchEngine.searchPodcasts(
searchText: searchText, limit: limit);
} catch (e) {
_loadError = true;
_loading = false;
return [];
}
var list = searchResult.feeds.cast();
_podcastList = <OnlinePodcast>[
for (var podcast in list) podcast.toOnlinePodcast
@ -584,6 +619,25 @@ class __PodcastIndexSearchState extends State<_PodcastIndexSearch> {
child: CircularProgressIndicator(),
);
}
if (snapshot.data.isEmpty) {
if (_loadError) {
return Container(
padding: EdgeInsets.only(top: 200),
alignment: Alignment.topCenter,
child: Text('Network error.',
style: context.textTheme.headline6
.copyWith(color: Colors.red)),
);
} else {
return Container(
padding: EdgeInsets.only(top: 200),
alignment: Alignment.topCenter,
child: Text('No result found.',
style: context.textTheme.headline6
.copyWith(color: context.accentColor)),
);
}
}
var content = snapshot.data;
return CustomScrollView(
slivers: [