Create android & web plugins (#15)

* create android & web plugins

* apply `flutter format .`

example/lib/exts.dart

@@ -24,7 +24,8 @@ extension LKExampleExt on BuildContext {
         context: this,
         builder: (ctx) => AlertDialog(
           title: const Text('UnPublish'),
-          content: const Text('Would you like to un-publish your Camera & Mic ?'),
+          content:
+              const Text('Would you like to un-publish your Camera & Mic ?'),
           actions: [
             TextButton(
               onPressed: () => Navigator.pop(ctx, false),
@@ -92,7 +93,8 @@ extension LKExampleExt on BuildContext {
         context: this,
         builder: (ctx) => AlertDialog(
           title: const Text('Send data'),
-          content: const Text('This will send a sample data to all participants in the room'),
+          content: const Text(
+              'This will send a sample data to all participants in the room'),
           actions: [
             TextButton(
               onPressed: () => Navigator.pop(ctx, false),

example/lib/pages/connect.dart

@@ -65,7 +65,8 @@ class _ConnectPageState extends State<ConnectPage> {
       // Save for next time
       await _writePrefs();
 
-      print('Connecting with url: ${_uriCtrl.text}, token: ${_tokenCtrl.text}...');
+      print(
+          'Connecting with url: ${_uriCtrl.text}, token: ${_tokenCtrl.text}...');
 
       final room = await LiveKitClient.connect(
         _uriCtrl.text,
@@ -113,7 +114,8 @@ class _ConnectPageState extends State<ConnectPage> {
             decoration: BoxDecoration(
               color: Theme.of(context).cardColor,
               borderRadius: BorderRadius.circular(8),
-              border: Border.all(color: Theme.of(context).colorScheme.secondary),
+              border:
+                  Border.all(color: Theme.of(context).colorScheme.secondary),
             ),
             constraints: const BoxConstraints(
               maxWidth: 320,

example/lib/pages/room.dart

@@ -50,7 +50,8 @@ class _RoomPageState extends State<RoomPage> {
 
   void _setUpListeners() => _listener
     ..on<RoomDisconnectedEvent>((_) async {
-      WidgetsBinding.instance?.addPostFrameCallback((timeStamp) => Navigator.pop(context));
+      WidgetsBinding.instance
+          ?.addPostFrameCallback((timeStamp) => Navigator.pop(context));
     })
     ..on<DataReceivedEvent>((event) {
       String decoded = 'Failed to decode';
@@ -120,7 +121,8 @@ class _RoomPageState extends State<RoomPage> {
       }
 
       // joinedAt
-      return a.joinedAt.millisecondsSinceEpoch - b.joinedAt.millisecondsSinceEpoch;
+      return a.joinedAt.millisecondsSinceEpoch -
+          b.joinedAt.millisecondsSinceEpoch;
     });
 
     if (participants.length > 1) {
@@ -138,8 +140,9 @@ class _RoomPageState extends State<RoomPage> {
         body: Column(
           children: [
             Expanded(
-                child:
-                    participants.isNotEmpty ? ParticipantWidget(participants.first) : Container()),
+                child: participants.isNotEmpty
+                    ? ParticipantWidget(participants.first)
+                    : Container()),
             SizedBox(
               height: 100,
               child: ListView.builder(
@@ -149,7 +152,8 @@ class _RoomPageState extends State<RoomPage> {
                   width: 100,
                   height: 100,
                   padding: const EdgeInsets.all(2),
-                  child: ParticipantWidget(participants[index + 1], quality: VideoQuality.LOW),
+                  child: ParticipantWidget(participants[index + 1],
+                      quality: VideoQuality.LOW),
                 ),
               ),
             ),

example/lib/theme.dart

@@ -32,7 +32,8 @@ class LiveKitTheme {
             foregroundColor: MaterialStateProperty.all<Color>(Colors.white),
             // backgroundColor: MaterialStateProperty.all<Color>(accentColor),
             backgroundColor: MaterialStateProperty.resolveWith((states) {
-              if (states.contains(MaterialState.disabled)) return accentColor.withOpacity(0.5);
+              if (states.contains(MaterialState.disabled))
+                return accentColor.withOpacity(0.5);
               return accentColor;
             }),
           ),

example/lib/widgets/controls.dart

@@ -89,7 +89,8 @@ class _ControlsWidgetState extends State<ControlsWidget> {
 
   void _toggleCamera() async {
     //
-    final track = participant.videoTracks.firstOrNull?.track as LocalVideoTrack?;
+    final track =
+        participant.videoTracks.firstOrNull?.track as LocalVideoTrack?;
     if (track == null) return;
 
     try {
@@ -113,7 +114,8 @@ class _ControlsWidgetState extends State<ControlsWidget> {
     }
 
     try {
-      final screenTrack = await LocalVideoTrack.createScreenTrack(); // Defaults to camera
+      final screenTrack =
+          await LocalVideoTrack.createScreenTrack(); // Defaults to camera
       await widget.room.localParticipant.publishVideoTrack(
         screenTrack,
       );
@@ -177,7 +179,9 @@ class _ControlsWidgetState extends State<ControlsWidget> {
             icon: const Icon(EvaIcons.videoOff),
           ),
         IconButton(
-          icon: Icon(position == CameraPosition.back ? EvaIcons.camera : EvaIcons.person),
+          icon: Icon(position == CameraPosition.back
+              ? EvaIcons.camera
+              : EvaIcons.person),
           onPressed: () => _toggleCamera(),
         ),
         IconButton(

example/lib/widgets/participant.dart

@@ -50,7 +50,8 @@ class _ParticipantWidgetState extends State<ParticipantWidget> {
   // register for change so Flutter will re-build the widget upon change
   void _onParticipantChanged() {
     //
-    final firstAudio = widget.participant.audioTracks.firstWhereOrNull((pub) => pub.subscribed);
+    final firstAudio = widget.participant.audioTracks
+        .firstWhereOrNull((pub) => pub.subscribed);
     final firstVideo = widget.participant.videoTracks
         .firstWhereOrNull((pub) => !pub.isScreenShare && pub.subscribed);