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Code Issues Releases 2 Activity

Add search mode

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This commit is contained in:
Christian Pauly 2020-01-02 22:55:12 +01:00
parent de29800f29
commit 874374d266
1 changed files with 83 additions and 29 deletions
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112
lib/views/chat_list.dart
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@ -35,7 +35,9 @@ class ChatList extends StatefulWidget {
}
class _ChatListState extends State<ChatList> {
bool searchMode = false;
StreamSubscription sub;
final TextEditingController searchController = TextEditingController();
Future<bool> waitForFirstSync(BuildContext context) async {
Client client = Matrix.of(context).client;
@ -46,9 +48,20 @@ class _ChatListState extends State<ChatList> {
return true;
}
@override
void initState() {
searchController.addListener(
() => setState(() => null),
);
super.initState();
}
@override
void dispose() {
sub?.cancel();
searchController.removeListener(
() => setState(() => null),
);
super.dispose();
}
@ -56,34 +69,53 @@ class _ChatListState extends State<ChatList> {
Widget build(BuildContext context) {
return Scaffold(
appBar: AppBar(
title: Text(
"Conversations",
),
actions: <Widget>[
IconButton(
icon: Icon(Icons.search),
onPressed: () {},
),
PopupMenuButton(
onSelected: (String choice) {
switch (choice) {
case "settings":
Navigator.of(context).push(
AppRoute.defaultRoute(
context,
SettingsView(),
),
);
}
},
itemBuilder: (BuildContext context) => <PopupMenuEntry<String>>[
const PopupMenuItem<String>(
value: "settings",
child: Text('Settings'),
title: searchMode
? TextField(
autofocus: true,
autocorrect: false,
controller: searchController,
decoration: InputDecoration(
border: InputBorder.none,
hintText: "Search for a chat",
),
)
: Text(
"FluffyChat",
),
],
),
],
leading: searchMode
? IconButton(
icon: Icon(Icons.arrow_back),
onPressed: () => setState(() => searchMode = false),
)
: null,
actions: searchMode
? null
: <Widget>[
IconButton(
icon: Icon(Icons.search),
onPressed: () => setState(() => searchMode = true),
),
PopupMenuButton(
onSelected: (String choice) {
switch (choice) {
case "settings":
Navigator.of(context).push(
AppRoute.defaultRoute(
context,
SettingsView(),
),
);
}
},
itemBuilder: (BuildContext context) =>
<PopupMenuEntry<String>>[
const PopupMenuItem<String>(
value: "settings",
child: Text('Settings'),
),
],
),
],
),
floatingActionButton: SpeedDial(
child: Icon(Icons.add),
@ -100,7 +132,7 @@ class _ChatListState extends State<ChatList> {
),
),
SpeedDialChild(
child: Icon(Icons.chat_bubble_outline),
child: Icon(Icons.person_add),
backgroundColor: Colors.green,
label: 'New private chat',
labelStyle: TextStyle(fontSize: 18.0),
@ -114,7 +146,29 @@ class _ChatListState extends State<ChatList> {
future: waitForFirstSync(context),
builder: (BuildContext context, snapshot) {
if (snapshot.hasData) {
List<Room> rooms = Matrix.of(context).client.rooms;
List<Room> rooms = List<Room>.from(Matrix.of(context).client.rooms);
rooms.removeWhere((Room room) =>
searchMode &&
!room.displayname
.toLowerCase()
.contains(searchController.text.toLowerCase() ?? ""));
if (rooms.isEmpty) {
return Center(
child: Column(
mainAxisSize: MainAxisSize.min,
children: <Widget>[
Icon(
searchMode ? Icons.search : Icons.add,
size: 80,
color: Colors.grey,
),
Text(searchMode
? "No rooms found..."
: "Start your first chat :-)"),
],
),
);
}
return ListView.builder(
itemCount: rooms.length,
itemBuilder: (BuildContext context, int i) => ChatListItem(