Do not review this pull request

.gitignore

@@ -71,4 +71,3 @@
 .flutter-plugins-dependencies
 
 ios/Flutter/flutter_export_environment.sh
-lib/generated_plugin_registrant.dart

README.md

@@ -12,6 +12,10 @@ Online Demo: https://demo.cloudwebrtc.com:8086/
 - `flutter run`
 ## Note
 - If you want to test `P2P Call Sample`, please use the [webrtc-flutter-server](https://github.com/cloudwebrtc/flutter-webrtc-server), and enter your server address into the example app.
+## Requirement
+- Android NDK 23.2.8568313
+- CMake
+- Flutter 3.3.0
 
 ## screenshots
 # iOS

android/app/build.gradle

@@ -25,8 +25,8 @@ apply plugin: 'com.android.application'
 apply from: "$flutterRoot/packages/flutter_tools/gradle/flutter.gradle"
 
 android {
-    compileSdkVersion 28
-    ndkVersion "21.4.7075529"
+    compileSdkVersion 31
+    ndkVersion "23.2.8568313"
 
     lintOptions {
         disable 'InvalidPackage'

lib/src/call_sample/call_sample.dart

@@ -281,8 +281,7 @@ class _CallSampleState extends State<CallSample> {
   Widget build(BuildContext context) {
     return Scaffold(
       appBar: AppBar(
-        title: Text('P2P Call Sample' +
-            (_selfId != null ? ' [Your ID ($_selfId)] ' : '')),
+        title: Text('' + (_selfId != null ? ' [Your ID ($_selfId)] ' : '')),
         actions: <Widget>[
           IconButton(
             icon: const Icon(Icons.settings),

lib/src/call_sample/data_channel_sample.dart

@@ -140,8 +140,7 @@ class _DataChannelSampleState extends State<DataChannelSample> {
   Widget build(BuildContext context) {
     return Scaffold(
       appBar: AppBar(
-        title: Text('Data Channel Sample' +
-            (_selfId != null ? ' [Your ID ($_selfId)] ' : '')),
+        title: Text('' + (_selfId != null ? ' [Your ID ($_selfId)] ' : '')),
         actions: <Widget>[
           IconButton(
             icon: const Icon(Icons.settings),

lib/src/call_sample/signaling.dart

@@ -212,7 +212,7 @@ class Signaling {
           _sessions[sessionId] = newSession;
           await newSession.pc?.setRemoteDescription(
               RTCSessionDescription(description['sdp'], description['type']));
-          // await _createAnswer(newSession, media);
+          if (media == 'data') await _createAnswer(newSession, media);
 
           if (newSession.remoteCandidates.length > 0) {
             newSession.remoteCandidates.forEach((candidate) async {

macos/Flutter/GeneratedPluginRegistrant.swift

@@ -5,6 +5,12 @@
 import FlutterMacOS
 import Foundation
 
+import flutter_webrtc
+import path_provider_macos
+import shared_preferences_macos
 
 func RegisterGeneratedPlugins(registry: FlutterPluginRegistry) {
+  FlutterWebRTCPlugin.register(with: registry.registrar(forPlugin: "FlutterWebRTCPlugin"))
+  PathProviderPlugin.register(with: registry.registrar(forPlugin: "PathProviderPlugin"))
+  SharedPreferencesPlugin.register(with: registry.registrar(forPlugin: "SharedPreferencesPlugin"))
 }