hmssdk_flutter 1.9.13 
hmssdk_flutter: ^1.9.13 copied to clipboard
100ms.liveAdd Real Time Audio & Video calls, Interactive Live Streaming & Recording, Chat, HLS, RTMP, PiP, CallKit, VoIP, Video conferencing, Stream Player & WebRTC-based communications API
//Dart imports
import 'dart:async';
import 'dart:ui';
//Package imports
import 'package:firebase_core/firebase_core.dart';
import 'package:firebase_crashlytics/firebase_crashlytics.dart';
import 'package:firebase_dynamic_links/firebase_dynamic_links.dart';
import 'package:flutter/foundation.dart';
import 'package:flutter/material.dart';
import 'package:flutter/services.dart';
import 'package:flutter_svg/svg.dart';
import 'package:hms_room_kit/hms_room_kit.dart';
import 'package:hmssdk_flutter_example/app_settings_bottom_sheet.dart';
import 'package:hmssdk_flutter_example/qr_code_screen.dart';
import 'package:hmssdk_flutter_example/room_service.dart';
import 'package:lottie/lottie.dart';
import 'package:provider/provider.dart';
import 'package:package_info_plus/package_info_plus.dart';
import 'package:uni_links/uni_links.dart';
import 'package:uuid/uuid.dart';
bool _initialURILinkHandled = false;
StreamSubscription? _streamSubscription;
void main() async {
WidgetsFlutterBinding.ensureInitialized();
await Firebase.initializeApp();
//This sends all the fatal crashes in the application to crashlytics
FlutterError.onError = (errorDetails) {
FirebaseCrashlytics.instance.recordFlutterFatalError(errorDetails);
};
//This sends all the errors in the application(be it in flutter or native layer) to crashlytics
PlatformDispatcher.instance.onError = (error, stack) {
FirebaseCrashlytics.instance.recordError(error, stack, fatal: true);
return true;
};
Provider.debugCheckInvalidValueType = null;
// Get any initial links
final PendingDynamicLinkData? initialLink =
await FirebaseDynamicLinks.instance.getInitialLink();
await SystemChrome.setPreferredOrientations(
[DeviceOrientation.portraitUp],
);
runApp(HMSExampleApp(initialLink: initialLink?.link));
}
class HMSExampleApp extends StatefulWidget {
final Uri? initialLink;
HMSExampleApp({Key? key, this.initialLink}) : super(key: key);
@override
_HMSExampleAppState createState() => _HMSExampleAppState();
static _HMSExampleAppState of(BuildContext context) =>
context.findAncestorStateOfType<_HMSExampleAppState>()!;
}
class _HMSExampleAppState extends State<HMSExampleApp>
with TickerProviderStateMixin {
ThemeMode _themeMode = ThemeMode.dark;
Uri? _currentURI;
late AnimationController _controller;
ThemeData _darkTheme = ThemeData(
bottomSheetTheme: BottomSheetThemeData(
backgroundColor: themeBottomSheetColor, elevation: 5),
brightness: Brightness.dark,
primaryColor: Color.fromARGB(255, 13, 107, 184),
scaffoldBackgroundColor: Colors.black);
ThemeData _lightTheme = ThemeData(
bottomSheetTheme: BottomSheetThemeData(
backgroundColor: themeDefaultColor,
shape: RoundedRectangleBorder(
borderRadius: BorderRadius.circular(20),
),
elevation: 5),
primaryTextTheme:
TextTheme(bodyLarge: TextStyle(color: themeSurfaceColor)),
primaryColor: hmsdefaultColor,
brightness: Brightness.light,
scaffoldBackgroundColor: Colors.white,
dividerColor: Colors.white54);
@override
void initState() {
super.initState();
_initURIHandler();
_incomingLinkHandler();
initDynamicLinks();
_controller = AnimationController(
duration: Duration(seconds: (5)),
vsync: this,
);
}
Future<void> _initURIHandler() async {
if (!_initialURILinkHandled) {
_initialURILinkHandled = true;
try {
if (widget.initialLink != null) {
return;
}
_currentURI = await getInitialUri();
if (_currentURI != null) {
if (!mounted) {
return;
}
setState(() {});
}
} on PlatformException {
debugPrint("Failed to receive initial uri");
} on FormatException {
if (!mounted) {
return;
}
}
}
}
void _incomingLinkHandler() {
if (!kIsWeb) {
_streamSubscription = uriLinkStream.listen((Uri? uri) {
if (!mounted) {
return;
}
if (uri == null || !uri.toString().contains("100ms.live")) {
return;
}
setState(() {
_currentURI = uri;
});
String tempUri = uri.toString();
if (tempUri.contains("deep_link_id")) {
setState(() {
_currentURI =
Uri.parse(Utilities.fetchMeetingLinkFromFirebase(tempUri));
});
}
}, onError: (Object err) {
if (!mounted) {
return;
}
});
}
}
Future<void> initDynamicLinks() async {
FirebaseDynamicLinks.instance.onLink
.listen((PendingDynamicLinkData dynamicLinkData) {
if (!mounted) {
return;
}
if (dynamicLinkData.link.toString().length == 0) {
return;
}
setState(() {
_currentURI = dynamicLinkData.link;
});
}).onError((error) {
print('onLink error');
print(error.message);
});
if (widget.initialLink != null) {
_currentURI = widget.initialLink;
setState(() {});
}
}
@override
void dispose() {
_streamSubscription?.cancel();
super.dispose();
}
@override
Widget build(BuildContext context) {
return MaterialApp(
home: Builder(builder: (context) {
return Lottie.asset(
'assets/splash_asset.json',
controller: _controller,
animate: true,
onLoaded: (composition) {
_controller
..duration = composition.duration
..forward().whenComplete(() => Navigator.pushReplacement(
context,
MaterialPageRoute(
builder: (context) => HomePage(
deepLinkURL: _currentURI == null
? null
: _currentURI.toString(),
)),
));
},
);
}),
theme: _lightTheme,
darkTheme: _darkTheme,
themeMode: _themeMode,
);
}
}
class HomePage extends StatefulWidget {
final String? deepLinkURL;
const HomePage({Key? key, this.deepLinkURL}) : super(key: key);
@override
_HomePageState createState() => _HomePageState();
static _HomePageState of(BuildContext context) =>
context.findAncestorStateOfType<_HomePageState>()!;
}
class _HomePageState extends State<HomePage> {
TextEditingController meetingLinkController = TextEditingController();
Uuid? uuid;
String uuidString = "";
PackageInfo _packageInfo = PackageInfo(
appName: 'Unknown',
packageName: 'Unknown',
version: 'Unknown',
buildNumber: 'Unknown',
buildSignature: 'Unknown',
);
@override
void initState() {
super.initState();
_initPackageInfo();
getData();
}
void getData() async {
String savedMeetingUrl = await Utilities.getStringData(key: 'meetingLink');
uuidString = await Utilities.getStringData(key: "uuid");
if (uuidString.isEmpty) {
uuid = Uuid();
uuidString = uuid!.v4();
Utilities.saveStringData(key: "uuid", value: uuidString);
}
if (widget.deepLinkURL == null && savedMeetingUrl.isNotEmpty) {
meetingLinkController.text = savedMeetingUrl;
} else {
meetingLinkController.text = widget.deepLinkURL ?? "";
}
}
Future<bool> _closeApp() {
return Future.value(true);
}
Future<void> _initPackageInfo() async {
final info = await PackageInfo.fromPlatform();
setState(() {
_packageInfo = info;
});
}
@override
void didUpdateWidget(covariant HomePage oldWidget) {
if (widget.deepLinkURL != null) {
meetingLinkController.text = widget.deepLinkURL!;
}
super.didUpdateWidget(oldWidget);
}
void joinMeeting() async {
if (meetingLinkController.text.trim().isEmpty) {
return;
}
Map<String, String>? endPoints;
if (meetingLinkController.text.trim().contains("app.100ms.live")) {
List<String?>? roomData =
RoomService.getCode(meetingLinkController.text.trim());
//If the link is not valid then we might not get the code and whether the link is a
//PROD or QA so we return the error in this case
if (roomData == null || roomData.isEmpty) {
return;
}
///************************************************************************************************** */
///This section can be safely commented out as it's only required for 100ms internal usage
//qaTokenEndPoint is only required for 100ms internal testing
//It can be removed and should not affect the join method call
//For _endPoint just pass it as null
//the endPoint parameter in getAuthTokenByRoomCode can be passed as null
//Pass the layoutAPIEndPoint as null the qa endPoint is only for 100ms internal testing
///If you wish to set your own token end point then you can pass it in the endPoints map
///The key for the token end point is "tokenEndPointKey"
///The key for the init end point is "initEndPointKey"
///The key for the layout api end point is "layoutAPIEndPointKey"
if (roomData[1] == "false") {
endPoints = RoomService.setEndPoints();
}
///************************************************************************************************** */
Constant.roomCode = roomData[0] ?? '';
} else {
Constant.roomCode = meetingLinkController.text.trim();
}
Utilities.saveStringData(
key: "meetingLink", value: meetingLinkController.text.trim());
FocusManager.instance.primaryFocus?.unfocus();
Navigator.push(
context,
MaterialPageRoute(
builder: (_) => HMSPrebuilt(
roomCode: Constant.roomCode,
options: HMSPrebuiltOptions(
userName: AppDebugConfig.nameChangeOnPreview
? null
: "Flutter User",
endPoints: endPoints,
userId:
uuidString, // pass your custom unique user identifier here
iOSScreenshareConfig: HMSIOSScreenshareConfig(
appGroup: "group.flutterhms",
preferredExtension:
"live.100ms.flutter.FlutterBroadcastUploadExtension")))));
}
@override
Widget build(BuildContext context) {
double width = MediaQuery.of(context).size.width;
return WillPopScope(
onWillPop: _closeApp,
child: SafeArea(
child: Scaffold(
body: Center(
child: SingleChildScrollView(
child: Column(
children: [
SvgPicture.asset(
'assets/welcome.svg',
width: width * 0.95,
),
SizedBox(
height: 20,
),
Padding(
padding: const EdgeInsets.symmetric(horizontal: 18),
child: Text('Experience the power of 100ms',
textAlign: TextAlign.center,
style: HMSTextStyle.setTextStyle(
letterSpacing: 0.25,
color: themeDefaultColor,
height: 1.17,
fontSize: 34,
fontWeight: FontWeight.w600)),
),
SizedBox(
height: 8,
),
Padding(
padding: const EdgeInsets.symmetric(horizontal: 27),
child: Text(
'Jump right in by pasting a room link or scanning a QR code',
textAlign: TextAlign.center,
style: HMSTextStyle.setTextStyle(
letterSpacing: 0.5,
color: themeSubHeadingColor,
height: 1.5,
fontSize: 16,
fontWeight: FontWeight.w400)),
),
SizedBox(
height: 15,
),
Padding(
padding:
const EdgeInsets.symmetric(horizontal: 14, vertical: 8),
child: Row(
mainAxisAlignment: MainAxisAlignment.spaceBetween,
crossAxisAlignment: CrossAxisAlignment.end,
children: [
Text("Room Code",
key: Key('room_code_text'),
style: HMSTextStyle.setTextStyle(
color: themeDefaultColor,
height: 1.5,
fontSize: 14,
fontWeight: FontWeight.w400)),
],
),
),
SizedBox(
width: width * 0.95,
child: TextField(
key: Key('room_code_field'),
textInputAction: TextInputAction.done,
cursorColor: HMSThemeColors.primaryDefault,
onSubmitted: (value) {
joinMeeting();
},
style: HMSTextStyle.setTextStyle(),
controller: meetingLinkController,
onChanged: (value) {
setState(() {});
},
decoration: InputDecoration(
focusColor: hmsdefaultColor,
contentPadding: EdgeInsets.only(left: 16),
fillColor: themeSurfaceColor,
filled: true,
hintText: 'Paste the room code or link here',
hintStyle: HMSTextStyle.setTextStyle(
color: hmsHintColor,
height: 1.5,
fontSize: 16,
fontWeight: FontWeight.w400),
suffixIcon: meetingLinkController.text.isEmpty
? null
: IconButton(
onPressed: () {
meetingLinkController.text = "";
setState(() {});
},
icon: Icon(
Icons.clear,
color: Colors.white,
),
),
focusedBorder: OutlineInputBorder(
borderSide: BorderSide(
color: HMSThemeColors.primaryDefault, width: 2),
borderRadius:
const BorderRadius.all(Radius.circular(8))),
enabledBorder: OutlineInputBorder(
borderSide:
BorderSide(color: borderColor, width: 1),
borderRadius: BorderRadius.all(Radius.circular(8))),
border: OutlineInputBorder(
borderRadius:
BorderRadius.all(Radius.circular(8)))),
),
),
SizedBox(
height: 16,
),
SizedBox(
width: width * 0.95,
child: ValueListenableBuilder<TextEditingValue>(
valueListenable: meetingLinkController,
builder: (context, value, child) {
return Container(
decoration: BoxDecoration(
borderRadius: BorderRadius.circular(8),
color: meetingLinkController.text.isEmpty
? themeSurfaceColor
: hmsdefaultColor,
),
child: Row(
children: [
Expanded(
child: ElevatedButton(
style: ButtonStyle(
shadowColor: MaterialStateProperty.all(
themeSurfaceColor),
backgroundColor:
meetingLinkController.text.isEmpty
? MaterialStateProperty.all(
themeSurfaceColor)
: MaterialStateProperty.all(
hmsdefaultColor),
shape: MaterialStateProperty.all<
RoundedRectangleBorder>(
RoundedRectangleBorder(
borderRadius: BorderRadius.circular(8.0),
))),
onPressed: () async {
joinMeeting();
},
child: Container(
padding:
const EdgeInsets.fromLTRB(12, 12, 8, 12),
decoration: BoxDecoration(
borderRadius:
BorderRadius.all(Radius.circular(8))),
child: Row(
mainAxisSize: MainAxisSize.min,
mainAxisAlignment: MainAxisAlignment.center,
children: [
HMSTitleText(
key: Key('join_now'),
text: 'Join Now',
textColor:
meetingLinkController.text.isEmpty
? themeDisabledTextColor
: enabledTextColor,
)
],
),
),
)),
GestureDetector(
onTap: (() => showModalBottomSheet(
isScrollControlled: true,
shape: RoundedRectangleBorder(
borderRadius: BorderRadius.circular(20),
),
context: context,
builder: (ctx) => AppSettingsBottomSheet(
appVersion: _packageInfo.version +
" (${_packageInfo.buildNumber})",
))),
child: Padding(
padding: const EdgeInsets.only(
left: 8.0, right: 8),
child: SvgPicture.asset(
"packages/hms_room_kit/lib/src/assets/icons/more.svg",
colorFilter: ColorFilter.mode(
meetingLinkController.text.isEmpty
? themeDisabledTextColor
: hmsWhiteColor,
BlendMode.srcIn),
fit: BoxFit.scaleDown,
),
),
)
],
),
);
}),
),
SizedBox(
height: 20,
),
SizedBox(
width: width * 0.95,
child: Divider(
height: 5,
color: dividerColor,
)),
SizedBox(
width: width * 0.95,
child: ElevatedButton(
style: ButtonStyle(
shadowColor: MaterialStateProperty.all(hmsdefaultColor),
backgroundColor:
MaterialStateProperty.all(hmsdefaultColor),
shape:
MaterialStateProperty.all<RoundedRectangleBorder>(
RoundedRectangleBorder(
borderRadius: BorderRadius.circular(8.0),
))),
onPressed: () async {
bool res = await Utilities.getCameraPermissions();
if (res) {
Navigator.push(
context,
MaterialPageRoute(
builder: (_) => QRCodeScreen(
uuidString: uuidString,
)));
}
},
child: Container(
padding: const EdgeInsets.fromLTRB(16, 12, 16, 12),
decoration: BoxDecoration(
borderRadius: BorderRadius.all(Radius.circular(8))),
child: Row(
mainAxisSize: MainAxisSize.min,
mainAxisAlignment: MainAxisAlignment.center,
children: [
Icon(
Icons.qr_code,
size: 18,
color: enabledTextColor,
),
SizedBox(
width: 5,
),
HMSTitleText(
key: Key("scan_qr_code"),
text: 'Scan QR Code',
textColor: enabledTextColor)
],
),
),
),
)
],
),
),
)),
),
);
}
}Metadata
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Add Real Time Audio & Video calls, Interactive Live Streaming & Recording, Chat, HLS, RTMP, PiP, CallKit, VoIP, Video conferencing, Stream Player & WebRTC-based communications API
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