feat: 初始化

.gitignore

+# Miscellaneous
+*.class
+*.log
+*.pyc
+*.swp
+.DS_Store
+.atom/
+.buildlog/
+.history
+.svn/
+migrate_working_dir/
+
+# IntelliJ related
+*.iml
+*.ipr
+*.iws
+.idea/
+
+# The .vscode folder contains launch configuration and tasks you configure in
+# VS Code which you may wish to be included in version control, so this line
+# is commented out by default.
+#.vscode/
+
+# Flutter/Dart/Pub related
+# Libraries should not include pubspec.lock, per https://dart.dev/guides/libraries/private-files#pubspeclock.
+/pubspec.lock
+**/doc/api/
+.dart_tool/
+build/

.metadata

+# This file tracks properties of this Flutter project.
+# Used by Flutter tool to assess capabilities and perform upgrades etc.
+#
+# This file should be version controlled and should not be manually edited.
+
+version:
+  revision: "54e66469a933b60ddf175f858f82eaeb97e48c8d"
+  channel: "stable"
+
+project_type: plugin
+
+# Tracks metadata for the flutter migrate command
+migration:
+  platforms:
+    - platform: root
+      create_revision: 54e66469a933b60ddf175f858f82eaeb97e48c8d
+      base_revision: 54e66469a933b60ddf175f858f82eaeb97e48c8d
+    - platform: android
+      create_revision: 54e66469a933b60ddf175f858f82eaeb97e48c8d
+      base_revision: 54e66469a933b60ddf175f858f82eaeb97e48c8d
+    - platform: ios
+      create_revision: 54e66469a933b60ddf175f858f82eaeb97e48c8d
+      base_revision: 54e66469a933b60ddf175f858f82eaeb97e48c8d
+
+  # User provided section
+
+  # List of Local paths (relative to this file) that should be
+  # ignored by the migrate tool.
+  #
+  # Files that are not part of the templates will be ignored by default.
+  unmanaged_files:
+    - 'lib/main.dart'
+    - 'ios/Runner.xcodeproj/project.pbxproj'

CHANGELOG.md

+## 0.0.1
+
+* TODO: Describe initial release.

LICENSE

+TODO: Add your license here.

README.md

+# aivoice_plugin
+
+A new Flutter plugin project.
+
+## Getting Started
+
+This project is a starting point for a Flutter
+[plug-in package](https://flutter.dev/developing-packages/),
+a specialized package that includes platform-specific implementation code for
+Android and/or iOS.
+
+For help getting started with Flutter development, view the
+[online documentation](https://flutter.dev/docs), which offers tutorials,
+samples, guidance on mobile development, and a full API reference.
+

analysis_options.yaml

+include: package:flutter_lints/flutter.yaml
+
+# Additional information about this file can be found at
+# https://dart.dev/guides/language/analysis-options

android/.gitignore

+*.iml
+.gradle
+/local.properties
+/.idea/workspace.xml
+/.idea/libraries
+.DS_Store
+/build
+/captures
+.cxx

android/build.gradle

+group 'com.example.aivoice_plugin'
+version '1.0-SNAPSHOT'
+
+buildscript {
+    ext.kotlin_version = '1.7.10'
+    repositories {
+        google()
+        mavenCentral()
+    }
+
+    dependencies {
+        classpath 'com.android.tools.build:gradle:7.3.0'
+        classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
+    }
+}
+
+allprojects {
+    repositories {
+        google()
+        mavenCentral()
+    }
+}
+
+apply plugin: 'com.android.library'
+apply plugin: 'kotlin-android'
+
+android {
+    if (project.android.hasProperty("namespace")) {
+        namespace 'com.example.aivoice_plugin'
+    }
+
+    compileSdk 34
+
+    compileOptions {
+        sourceCompatibility JavaVersion.VERSION_1_8
+        targetCompatibility JavaVersion.VERSION_1_8
+    }
+
+    kotlinOptions {
+        jvmTarget = '1.8'
+    }
+
+    sourceSets {
+        main.java.srcDirs += 'src/main/kotlin'
+        test.java.srcDirs += 'src/test/kotlin'
+    }
+
+    defaultConfig {
+        minSdkVersion 19
+    }
+
+    dependencies {
+        testImplementation 'org.jetbrains.kotlin:kotlin-test'
+        testImplementation 'org.mockito:mockito-core:5.0.0'
+    }
+
+    testOptions {
+        unitTests.all {
+            useJUnitPlatform()
+
+            testLogging {
+               events "passed", "skipped", "failed", "standardOut", "standardError"
+               outputs.upToDateWhen {false}
+               showStandardStreams = true
+            }
+        }
+    }
+}

android/settings.gradle

+rootProject.name = 'aivoice_plugin'

android/src/main/AndroidManifest.xml

+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+  package="com.example.aivoice_plugin">
+</manifest>

android/src/main/java/com/yourcompany/aivoiceplugin/AivoicePlugin.java

+package com.yourcompany.aivoiceplugin;
+
+import androidx.annotation.NonNull;
+import io.flutter.embedding.engine.plugins.FlutterPlugin;
+import io.flutter.plugin.common.MethodCall;
+import io.flutter.plugin.common.MethodChannel;
+import io.flutter.plugin.common.MethodChannel.MethodCallHandler;
+import io.flutter.plugin.common.MethodChannel.Result;
+
+public class AivoicePlugin implements FlutterPlugin, MethodCallHandler {
+  private MethodChannel channel;
+
+  @Override
+  public void onAttachedToEngine(@NonNull FlutterPluginBinding flutterPluginBinding) {
+    channel = new MethodChannel(flutterPluginBinding.getBinaryMessenger(), "aivoice_plugin");
+    channel.setMethodCallHandler(this);
+  }
+
+  @Override
+  public void onMethodCall(@NonNull MethodCall call, @NonNull Result result) {
+    if (call.method.equals("getPlatformVersion")) {
+      result.success("Android " + android.os.Build.VERSION.RELEASE);
+    } else if (call.method.equals("initEngine")) {
+      // 空实现
+      result.success(null);
+    } else {
+      result.notImplemented();
+    }
+  }
+
+  @Override
+  public void onDetachedFromEngine(@NonNull FlutterPluginBinding binding) {
+    channel.setMethodCallHandler(null);
+  }
+}
\ No newline at end of file

android/src/main/kotlin/com/example/aivoice_plugin/AivoicePlugin.kt

+package com.example.aivoice_plugin
+
+import androidx.annotation.NonNull
+
+import io.flutter.embedding.engine.plugins.FlutterPlugin
+import io.flutter.plugin.common.MethodCall
+import io.flutter.plugin.common.MethodChannel
+import io.flutter.plugin.common.MethodChannel.MethodCallHandler
+import io.flutter.plugin.common.MethodChannel.Result
+
+/** AivoicePlugin */
+class AivoicePlugin: FlutterPlugin, MethodCallHandler {
+  /// The MethodChannel that will the communication between Flutter and native Android
+  ///
+  /// This local reference serves to register the plugin with the Flutter Engine and unregister it
+  /// when the Flutter Engine is detached from the Activity
+  private lateinit var channel : MethodChannel
+
+  override fun onAttachedToEngine(flutterPluginBinding: FlutterPlugin.FlutterPluginBinding) {
+    channel = MethodChannel(flutterPluginBinding.binaryMessenger, "aivoice_plugin")
+    channel.setMethodCallHandler(this)
+  }
+
+  override fun onMethodCall(call: MethodCall, result: Result) {
+    if (call.method == "getPlatformVersion") {
+      result.success("Android ${android.os.Build.VERSION.RELEASE}")
+    } else {
+      result.notImplemented()
+    }
+  }
+
+  override fun onDetachedFromEngine(binding: FlutterPlugin.FlutterPluginBinding) {
+    channel.setMethodCallHandler(null)
+  }
+}

android/src/test/kotlin/com/example/aivoice_plugin/AivoicePluginTest.kt

+package com.example.aivoice_plugin
+
+import io.flutter.plugin.common.MethodCall
+import io.flutter.plugin.common.MethodChannel
+import kotlin.test.Test
+import org.mockito.Mockito
+
+/*
+ * This demonstrates a simple unit test of the Kotlin portion of this plugin's implementation.
+ *
+ * Once you have built the plugin's example app, you can run these tests from the command
+ * line by running `./gradlew testDebugUnitTest` in the `example/android/` directory, or
+ * you can run them directly from IDEs that support JUnit such as Android Studio.
+ */
+
+internal class AivoicePluginTest {
+  @Test
+  fun onMethodCall_getPlatformVersion_returnsExpectedValue() {
+    val plugin = AivoicePlugin()
+
+    val call = MethodCall("getPlatformVersion", null)
+    val mockResult: MethodChannel.Result = Mockito.mock(MethodChannel.Result::class.java)
+    plugin.onMethodCall(call, mockResult)
+
+    Mockito.verify(mockResult).success("Android " + android.os.Build.VERSION.RELEASE)
+  }
+}

example/.gitignore

+# Miscellaneous
+*.class
+*.log
+*.pyc
+*.swp
+.DS_Store
+.atom/
+.buildlog/
+.history
+.svn/
+migrate_working_dir/
+
+# IntelliJ related
+*.iml
+*.ipr
+*.iws
+.idea/
+
+# The .vscode folder contains launch configuration and tasks you configure in
+# VS Code which you may wish to be included in version control, so this line
+# is commented out by default.
+#.vscode/
+
+# Flutter/Dart/Pub related
+**/doc/api/
+**/ios/Flutter/.last_build_id
+.dart_tool/
+.flutter-plugins
+.flutter-plugins-dependencies
+.pub-cache/
+.pub/
+/build/
+
+# Symbolication related
+app.*.symbols
+
+# Obfuscation related
+app.*.map.json
+
+# Android Studio will place build artifacts here
+/android/app/debug
+/android/app/profile
+/android/app/release

example/.metadata

+# This file tracks properties of this Flutter project.
+# Used by Flutter tool to assess capabilities and perform upgrades etc.
+#
+# This file should be version controlled and should not be manually edited.
+
+version:
+  revision: "54e66469a933b60ddf175f858f82eaeb97e48c8d"
+  channel: "stable"
+
+project_type: app
+
+# Tracks metadata for the flutter migrate command
+migration:
+  platforms:
+    - platform: root
+      create_revision: 54e66469a933b60ddf175f858f82eaeb97e48c8d
+      base_revision: 54e66469a933b60ddf175f858f82eaeb97e48c8d
+    - platform: ios
+      create_revision: 54e66469a933b60ddf175f858f82eaeb97e48c8d
+      base_revision: 54e66469a933b60ddf175f858f82eaeb97e48c8d
+
+  # User provided section
+
+  # List of Local paths (relative to this file) that should be
+  # ignored by the migrate tool.
+  #
+  # Files that are not part of the templates will be ignored by default.
+  unmanaged_files:
+    - 'lib/main.dart'
+    - 'ios/Runner.xcodeproj/project.pbxproj'

example/README.md

+# aivoice_plugin_example
+
+Demonstrates how to use the aivoice_plugin plugin.
+
+## Getting Started
+
+This project is a starting point for a Flutter application.
+
+A few resources to get you started if this is your first Flutter project:
+
+- [Lab: Write your first Flutter app](https://docs.flutter.dev/get-started/codelab)
+- [Cookbook: Useful Flutter samples](https://docs.flutter.dev/cookbook)
+
+For help getting started with Flutter development, view the
+[online documentation](https://docs.flutter.dev/), which offers tutorials,
+samples, guidance on mobile development, and a full API reference.

example/analysis_options.yaml

+# This file configures the analyzer, which statically analyzes Dart code to
+# check for errors, warnings, and lints.
+#
+# The issues identified by the analyzer are surfaced in the UI of Dart-enabled
+# IDEs (https://dart.dev/tools#ides-and-editors). The analyzer can also be
+# invoked from the command line by running `flutter analyze`.
+
+# The following line activates a set of recommended lints for Flutter apps,
+# packages, and plugins designed to encourage good coding practices.
+include: package:flutter_lints/flutter.yaml
+
+linter:
+  # The lint rules applied to this project can be customized in the
+  # section below to disable rules from the `package:flutter_lints/flutter.yaml`
+  # included above or to enable additional rules. A list of all available lints
+  # and their documentation is published at https://dart.dev/lints.
+  #
+  # Instead of disabling a lint rule for the entire project in the
+  # section below, it can also be suppressed for a single line of code
+  # or a specific dart file by using the `// ignore: name_of_lint` and
+  # `// ignore_for_file: name_of_lint` syntax on the line or in the file
+  # producing the lint.
+  rules:
+    # avoid_print: false  # Uncomment to disable the `avoid_print` rule
+    # prefer_single_quotes: true  # Uncomment to enable the `prefer_single_quotes` rule
+
+# Additional information about this file can be found at
+# https://dart.dev/guides/language/analysis-options

example/android/.gitignore

+gradle-wrapper.jar
+/.gradle
+/captures/
+/gradlew
+/gradlew.bat
+/local.properties
+GeneratedPluginRegistrant.java
+
+# Remember to never publicly share your keystore.
+# See https://flutter.dev/docs/deployment/android#reference-the-keystore-from-the-app
+key.properties
+**/*.keystore
+**/*.jks

example/android/app/build.gradle

+plugins {
+    id "com.android.application"
+    id "kotlin-android"
+    id "dev.flutter.flutter-gradle-plugin"
+}
+
+def localProperties = new Properties()
+def localPropertiesFile = rootProject.file('local.properties')
+if (localPropertiesFile.exists()) {
+    localPropertiesFile.withReader('UTF-8') { reader ->
+        localProperties.load(reader)
+    }
+}
+
+def flutterVersionCode = localProperties.getProperty('flutter.versionCode')
+if (flutterVersionCode == null) {
+    flutterVersionCode = '1'
+}
+
+def flutterVersionName = localProperties.getProperty('flutter.versionName')
+if (flutterVersionName == null) {
+    flutterVersionName = '1.0'
+}
+
+android {
+    namespace "com.example.aivoice_plugin_example"
+    compileSdk flutter.compileSdkVersion
+    ndkVersion flutter.ndkVersion
+
+    compileOptions {
+        sourceCompatibility JavaVersion.VERSION_1_8
+        targetCompatibility JavaVersion.VERSION_1_8
+    }
+
+    kotlinOptions {
+        jvmTarget = '1.8'
+    }
+
+    sourceSets {
+        main.java.srcDirs += 'src/main/kotlin'
+    }
+
+    defaultConfig {
+        // TODO: Specify your own unique Application ID (https://developer.android.com/studio/build/application-id.html).
+        applicationId "com.example.aivoice_plugin_example"
+        // You can update the following values to match your application needs.
+        // For more information, see: https://docs.flutter.dev/deployment/android#reviewing-the-gradle-build-configuration.
+        minSdkVersion flutter.minSdkVersion
+        targetSdkVersion flutter.targetSdkVersion
+        versionCode flutterVersionCode.toInteger()
+        versionName flutterVersionName
+    }
+
+    buildTypes {
+        release {
+            // TODO: Add your own signing config for the release build.
+            // Signing with the debug keys for now, so `flutter run --release` works.
+            signingConfig signingConfigs.debug
+        }
+    }
+}
+
+flutter {
+    source '../..'
+}
+
+dependencies {}

example/android/app/src/debug/AndroidManifest.xml

+<manifest xmlns:android="http://schemas.android.com/apk/res/android">
+    <!-- The INTERNET permission is required for development. Specifically,
+         the Flutter tool needs it to communicate with the running application
+         to allow setting breakpoints, to provide hot reload, etc.
+    -->
+    <uses-permission android:name="android.permission.INTERNET"/>
+</manifest>

example/android/app/src/main/AndroidManifest.xml

+<manifest xmlns:android="http://schemas.android.com/apk/res/android">
+    <application
+        android:label="aivoice_plugin_example"
+        android:name="${applicationName}"
+        android:icon="@mipmap/ic_launcher">
+        <activity
+            android:name=".MainActivity"
+            android:exported="true"
+            android:launchMode="singleTop"
+            android:theme="@style/LaunchTheme"
+            android:configChanges="orientation|keyboardHidden|keyboard|screenSize|smallestScreenSize|locale|layoutDirection|fontScale|screenLayout|density|uiMode"
+            android:hardwareAccelerated="true"
+            android:windowSoftInputMode="adjustResize">
+            <!-- Specifies an Android theme to apply to this Activity as soon as
+                 the Android process has started. This theme is visible to the user
+                 while the Flutter UI initializes. After that, this theme continues
+                 to determine the Window background behind the Flutter UI. -->
+            <meta-data
+              android:name="io.flutter.embedding.android.NormalTheme"
+              android:resource="@style/NormalTheme"
+              />
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN"/>
+                <category android:name="android.intent.category.LAUNCHER"/>
+            </intent-filter>
+        </activity>
+        <!-- Don't delete the meta-data below.
+             This is used by the Flutter tool to generate GeneratedPluginRegistrant.java -->
+        <meta-data
+            android:name="flutterEmbedding"
+            android:value="2" />
+    </application>
+    <!-- Required to query activities that can process text, see:
+         https://developer.android.com/training/package-visibility?hl=en and
+         https://developer.android.com/reference/android/content/Intent#ACTION_PROCESS_TEXT.
+
+         In particular, this is used by the Flutter engine in io.flutter.plugin.text.ProcessTextPlugin. -->
+    <queries>
+        <intent>
+            <action android:name="android.intent.action.PROCESS_TEXT"/>
+            <data android:mimeType="text/plain"/>
+        </intent>
+    </queries>
+</manifest>

example/android/app/src/main/kotlin/com/example/aivoice_plugin_example/MainActivity.kt

+package com.example.aivoice_plugin_example
+
+import io.flutter.embedding.android.FlutterActivity
+
+class MainActivity: FlutterActivity()

example/android/app/src/main/res/drawable-v21/launch_background.xml

+<?xml version="1.0" encoding="utf-8"?>
+<!-- Modify this file to customize your launch splash screen -->
+<layer-list xmlns:android="http://schemas.android.com/apk/res/android">
+    <item android:drawable="?android:colorBackground" />
+
+    <!-- You can insert your own image assets here -->
+    <!-- <item>
+        <bitmap
+            android:gravity="center"
+            android:src="@mipmap/launch_image" />
+    </item> -->
+</layer-list>

example/android/app/src/main/res/drawable/launch_background.xml

+<?xml version="1.0" encoding="utf-8"?>
+<!-- Modify this file to customize your launch splash screen -->
+<layer-list xmlns:android="http://schemas.android.com/apk/res/android">
+    <item android:drawable="@android:color/white" />
+
+    <!-- You can insert your own image assets here -->
+    <!-- <item>
+        <bitmap
+            android:gravity="center"
+            android:src="@mipmap/launch_image" />
+    </item> -->
+</layer-list>

example/android/app/src/main/res/values-night/styles.xml

+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <!-- Theme applied to the Android Window while the process is starting when the OS's Dark Mode setting is on -->
+    <style name="LaunchTheme" parent="@android:style/Theme.Black.NoTitleBar">
+        <!-- Show a splash screen on the activity. Automatically removed when
+             the Flutter engine draws its first frame -->
+        <item name="android:windowBackground">@drawable/launch_background</item>
+    </style>
+    <!-- Theme applied to the Android Window as soon as the process has started.
+         This theme determines the color of the Android Window while your
+         Flutter UI initializes, as well as behind your Flutter UI while its
+         running.
+
+         This Theme is only used starting with V2 of Flutter's Android embedding. -->
+    <style name="NormalTheme" parent="@android:style/Theme.Black.NoTitleBar">
+        <item name="android:windowBackground">?android:colorBackground</item>
+    </style>
+</resources>

example/android/app/src/main/res/values/styles.xml

+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <!-- Theme applied to the Android Window while the process is starting when the OS's Dark Mode setting is off -->
+    <style name="LaunchTheme" parent="@android:style/Theme.Light.NoTitleBar">
+        <!-- Show a splash screen on the activity. Automatically removed when
+             the Flutter engine draws its first frame -->
+        <item name="android:windowBackground">@drawable/launch_background</item>
+    </style>
+    <!-- Theme applied to the Android Window as soon as the process has started.
+         This theme determines the color of the Android Window while your
+         Flutter UI initializes, as well as behind your Flutter UI while its
+         running.
+
+         This Theme is only used starting with V2 of Flutter's Android embedding. -->
+    <style name="NormalTheme" parent="@android:style/Theme.Light.NoTitleBar">
+        <item name="android:windowBackground">?android:colorBackground</item>
+    </style>
+</resources>

example/android/app/src/profile/AndroidManifest.xml

+<manifest xmlns:android="http://schemas.android.com/apk/res/android">
+    <!-- The INTERNET permission is required for development. Specifically,
+         the Flutter tool needs it to communicate with the running application
+         to allow setting breakpoints, to provide hot reload, etc.
+    -->
+    <uses-permission android:name="android.permission.INTERNET"/>
+</manifest>

example/android/build.gradle

+allprojects {
+    repositories {
+        google()
+        mavenCentral()
+    }
+}
+
+rootProject.buildDir = '../build'
+subprojects {
+    project.buildDir = "${rootProject.buildDir}/${project.name}"
+}
+subprojects {
+    project.evaluationDependsOn(':app')
+}
+
+tasks.register("clean", Delete) {
+    delete rootProject.buildDir
+}

example/android/gradle.properties

+org.gradle.jvmargs=-Xmx4G
+android.useAndroidX=true
+android.enableJetifier=true

example/android/gradle/wrapper/gradle-wrapper.properties

+distributionBase=GRADLE_USER_HOME
+distributionPath=wrapper/dists
+zipStoreBase=GRADLE_USER_HOME
+zipStorePath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-7.6.3-all.zip

example/android/settings.gradle

+pluginManagement {
+    def flutterSdkPath = {
+        def properties = new Properties()
+        file("local.properties").withInputStream { properties.load(it) }
+        def flutterSdkPath = properties.getProperty("flutter.sdk")
+        assert flutterSdkPath != null, "flutter.sdk not set in local.properties"
+        return flutterSdkPath
+    }
+    settings.ext.flutterSdkPath = flutterSdkPath()
+
+    includeBuild("${settings.ext.flutterSdkPath}/packages/flutter_tools/gradle")
+
+    repositories {
+        google()
+        mavenCentral()
+        gradlePluginPortal()
+    }
+}
+
+plugins {
+    id "dev.flutter.flutter-plugin-loader" version "1.0.0"
+    id "com.android.application" version "7.3.0" apply false
+    id "org.jetbrains.kotlin.android" version "1.7.10" apply false
+}
+
+include ":app"

example/integration_test/plugin_integration_test.dart

+// This is a basic Flutter integration test.
+//
+// Since integration tests run in a full Flutter application, they can interact
+// with the host side of a plugin implementation, unlike Dart unit tests.
+//
+// For more information about Flutter integration tests, please see
+// https://docs.flutter.dev/cookbook/testing/integration/introduction
+
+
+import 'package:flutter_test/flutter_test.dart';
+import 'package:integration_test/integration_test.dart';
+
+import 'package:aivoice_plugin/aivoice_plugin.dart';
+
+void main() {
+  IntegrationTestWidgetsFlutterBinding.ensureInitialized();
+
+  testWidgets('getPlatformVersion test', (WidgetTester tester) async {
+    final AivoicePlugin plugin = AivoicePlugin();
+    final String? version = await plugin.getPlatformVersion();
+    // The version string depends on the host platform running the test, so
+    // just assert that some non-empty string is returned.
+    expect(version?.isNotEmpty, true);
+  });
+}

example/ios/.gitignore

+**/dgph
+*.mode1v3
+*.mode2v3
+*.moved-aside
+*.pbxuser
+*.perspectivev3
+**/*sync/
+.sconsign.dblite
+.tags*
+**/.vagrant/
+**/DerivedData/
+Icon?
+**/Pods/
+**/.symlinks/
+profile
+xcuserdata
+**/.generated/
+Flutter/App.framework
+Flutter/Flutter.framework
+Flutter/Flutter.podspec
+Flutter/Generated.xcconfig
+Flutter/ephemeral/
+Flutter/app.flx
+Flutter/app.zip
+Flutter/flutter_assets/
+Flutter/flutter_export_environment.sh
+ServiceDefinitions.json
+Runner/GeneratedPluginRegistrant.*
+
+# Exceptions to above rules.
+!default.mode1v3
+!default.mode2v3
+!default.pbxuser
+!default.perspectivev3

example/ios/Flutter/AppFrameworkInfo.plist

+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+  <key>CFBundleDevelopmentRegion</key>
+  <string>en</string>
+  <key>CFBundleExecutable</key>
+  <string>App</string>
+  <key>CFBundleIdentifier</key>
+  <string>io.flutter.flutter.app</string>
+  <key>CFBundleInfoDictionaryVersion</key>
+  <string>6.0</string>
+  <key>CFBundleName</key>
+  <string>App</string>
+  <key>CFBundlePackageType</key>
+  <string>FMWK</string>
+  <key>CFBundleShortVersionString</key>
+  <string>1.0</string>
+  <key>CFBundleSignature</key>
+  <string>????</string>
+  <key>CFBundleVersion</key>
+  <string>1.0</string>
+  <key>MinimumOSVersion</key>
+  <string>12.0</string>
+</dict>
+</plist>

example/ios/Flutter/Debug.xcconfig

+#include? "Pods/Target Support Files/Pods-Runner/Pods-Runner.debug.xcconfig"
+#include "Generated.xcconfig"

example/ios/Flutter/Release.xcconfig

+#include? "Pods/Target Support Files/Pods-Runner/Pods-Runner.release.xcconfig"
+#include "Generated.xcconfig"

example/ios/Podfile

+# Uncomment this line to define a global platform for your project
+# platform :ios, '12.0'
+
+# CocoaPods analytics sends network stats synchronously affecting flutter build latency.
+source 'https://github.com/CocoaPods/Specs.git'
+source 'https://github.com/volcengine/volcengine-specs.git'
+ENV['COCOAPODS_DISABLE_STATS'] = 'true'
+
+project 'Runner', {
+  'Debug' => :debug,
+  'Profile' => :release,
+  'Release' => :release,
+}
+
+def flutter_root
+  generated_xcode_build_settings_path = File.expand_path(File.join('..', 'Flutter', 'Generated.xcconfig'), __FILE__)
+  unless File.exist?(generated_xcode_build_settings_path)
+    raise "#{generated_xcode_build_settings_path} must exist. If you're running pod install manually, make sure flutter pub get is executed first"
+  end
+
+  File.foreach(generated_xcode_build_settings_path) do |line|
+    matches = line.match(/FLUTTER_ROOT\=(.*)/)
+    return matches[1].strip if matches
+  end
+  raise "FLUTTER_ROOT not found in #{generated_xcode_build_settings_path}. Try deleting Generated.xcconfig, then run flutter pub get"
+end
+
+require File.expand_path(File.join('packages', 'flutter_tools', 'bin', 'podhelper'), flutter_root)
+
+flutter_ios_podfile_setup
+
+target 'Runner' do
+  use_frameworks! :linkage => :static 
+  use_modular_headers!
+
+  flutter_install_all_ios_pods File.dirname(File.realpath(__FILE__))
+  target 'RunnerTests' do
+    inherit! :search_paths
+  end
+end
+
+post_install do |installer|
+  installer.pods_project.targets.each do |target|
+    flutter_additional_ios_build_settings(target)
+  end
+end

example/ios/Podfile.lock

+PODS:
+  - aivoice_plugin (0.0.1):
+    - Flutter
+    - SpeechEngineToB
+  - Flutter (1.0.0)
+  - integration_test (0.0.1):
+    - Flutter
+  - SpeechEngineToB (0.0.4):
+    - TTNetworkManager (= 5.0.29.22)
+  - TTNetworkManager (5.0.29.22)
+
+DEPENDENCIES:
+  - aivoice_plugin (from `.symlinks/plugins/aivoice_plugin/ios`)
+  - Flutter (from `Flutter`)
+  - integration_test (from `.symlinks/plugins/integration_test/ios`)
+
+SPEC REPOS:
+  https://github.com/volcengine/volcengine-specs.git:
+    - SpeechEngineToB
+    - TTNetworkManager
+
+EXTERNAL SOURCES:
+  aivoice_plugin:
+    :path: ".symlinks/plugins/aivoice_plugin/ios"
+  Flutter:
+    :path: Flutter
+  integration_test:
+    :path: ".symlinks/plugins/integration_test/ios"
+
+SPEC CHECKSUMS:
+  aivoice_plugin: 994d33c97542be282047ff9ecc4766641f802c4a
+  Flutter: e0871f40cf51350855a761d2e70bf5af5b9b5de7
+  integration_test: 13825b8a9334a850581300559b8839134b124670
+  SpeechEngineToB: a49185c07a099cdc052de97218bc10dc4ff60152
+  TTNetworkManager: 47d93100d944e2ae807e035d8636df92fd5cc390
+
+PODFILE CHECKSUM: bde3e45995fad5550475b342803cb71575488751
+
+COCOAPODS: 1.14.3

example/ios/Runner.xcodeproj/project.xcworkspace/contents.xcworkspacedata

+<?xml version="1.0" encoding="UTF-8"?>
+<Workspace
+   version = "1.0">
+   <FileRef
+      location = "self:">
+   </FileRef>
+</Workspace>

example/ios/Runner.xcodeproj/project.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist

+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>IDEDidComputeMac32BitWarning</key>
+	<true/>
+</dict>
+</plist>

example/ios/Runner.xcodeproj/project.xcworkspace/xcshareddata/WorkspaceSettings.xcsettings

+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>PreviewsEnabled</key>
+	<false/>
+</dict>
+</plist>

example/ios/Runner.xcodeproj/xcshareddata/xcschemes/Runner.xcscheme

+<?xml version="1.0" encoding="UTF-8"?>
+<Scheme
+   LastUpgradeVersion = "1510"
+   version = "1.3">
+   <BuildAction
+      parallelizeBuildables = "YES"
+      buildImplicitDependencies = "YES">
+      <BuildActionEntries>
+         <BuildActionEntry
+            buildForTesting = "YES"
+            buildForRunning = "YES"
+            buildForProfiling = "YES"
+            buildForArchiving = "YES"
+            buildForAnalyzing = "YES">
+            <BuildableReference
+               BuildableIdentifier = "primary"
+               BlueprintIdentifier = "97C146ED1CF9000F007C117D"
+               BuildableName = "Runner.app"
+               BlueprintName = "Runner"
+               ReferencedContainer = "container:Runner.xcodeproj">
+            </BuildableReference>
+         </BuildActionEntry>
+      </BuildActionEntries>
+   </BuildAction>
+   <TestAction
+      buildConfiguration = "Debug"
+      selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
+      selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
+      shouldUseLaunchSchemeArgsEnv = "YES">
+      <MacroExpansion>
+         <BuildableReference
+            BuildableIdentifier = "primary"
+            BlueprintIdentifier = "97C146ED1CF9000F007C117D"
+            BuildableName = "Runner.app"
+            BlueprintName = "Runner"
+            ReferencedContainer = "container:Runner.xcodeproj">
+         </BuildableReference>
+      </MacroExpansion>
+      <Testables>
+         <TestableReference
+            skipped = "NO"
+            parallelizable = "YES">
+            <BuildableReference
+               BuildableIdentifier = "primary"
+               BlueprintIdentifier = "331C8080294A63A400263BE5"
+               BuildableName = "RunnerTests.xctest"
+               BlueprintName = "RunnerTests"
+               ReferencedContainer = "container:Runner.xcodeproj">
+            </BuildableReference>
+         </TestableReference>
+      </Testables>
+   </TestAction>
+   <LaunchAction
+      buildConfiguration = "Debug"
+      selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
+      selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
+      launchStyle = "0"
+      useCustomWorkingDirectory = "NO"
+      ignoresPersistentStateOnLaunch = "NO"
+      debugDocumentVersioning = "YES"
+      debugServiceExtension = "internal"
+      allowLocationSimulation = "YES">
+      <BuildableProductRunnable
+         runnableDebuggingMode = "0">
+         <BuildableReference
+            BuildableIdentifier = "primary"
+            BlueprintIdentifier = "97C146ED1CF9000F007C117D"
+            BuildableName = "Runner.app"
+            BlueprintName = "Runner"
+            ReferencedContainer = "container:Runner.xcodeproj">
+         </BuildableReference>
+      </BuildableProductRunnable>
+   </LaunchAction>
+   <ProfileAction
+      buildConfiguration = "Profile"
+      shouldUseLaunchSchemeArgsEnv = "YES"
+      savedToolIdentifier = ""
+      useCustomWorkingDirectory = "NO"
+      debugDocumentVersioning = "YES">
+      <BuildableProductRunnable
+         runnableDebuggingMode = "0">
+         <BuildableReference
+            BuildableIdentifier = "primary"
+            BlueprintIdentifier = "97C146ED1CF9000F007C117D"
+            BuildableName = "Runner.app"
+            BlueprintName = "Runner"
+            ReferencedContainer = "container:Runner.xcodeproj">
+         </BuildableReference>
+      </BuildableProductRunnable>
+   </ProfileAction>
+   <AnalyzeAction
+      buildConfiguration = "Debug">
+   </AnalyzeAction>
+   <ArchiveAction
+      buildConfiguration = "Release"
+      revealArchiveInOrganizer = "YES">
+   </ArchiveAction>
+</Scheme>

example/ios/Runner.xcworkspace/contents.xcworkspacedata

+<?xml version="1.0" encoding="UTF-8"?>
+<Workspace
+   version = "1.0">
+   <FileRef
+      location = "group:Runner.xcodeproj">
+   </FileRef>
+   <FileRef
+      location = "group:Pods/Pods.xcodeproj">
+   </FileRef>
+</Workspace>

example/ios/Runner.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist

+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>IDEDidComputeMac32BitWarning</key>
+	<true/>
+</dict>
+</plist>

example/ios/Runner.xcworkspace/xcshareddata/WorkspaceSettings.xcsettings

+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>PreviewsEnabled</key>
+	<false/>
+</dict>
+</plist>

example/ios/Runner/AppDelegate.swift

+import UIKit
+import Flutter
+
+@UIApplicationMain
+@objc class AppDelegate: FlutterAppDelegate {
+  override func application(
+    _ application: UIApplication,
+    didFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey: Any]?
+  ) -> Bool {
+    GeneratedPluginRegistrant.register(with: self)
+    return super.application(application, didFinishLaunchingWithOptions: launchOptions)
+  }
+}

example/ios/Runner/Assets.xcassets/AppIcon.appiconset/Contents.json

+{
+  "images" : [
+    {
+      "size" : "20x20",
+      "idiom" : "iphone",
+      "filename" : "Icon-App-20x20@2x.png",
+      "scale" : "2x"
+    },
+    {
+      "size" : "20x20",
+      "idiom" : "iphone",
+      "filename" : "Icon-App-20x20@3x.png",
+      "scale" : "3x"
+    },
+    {
+      "size" : "29x29",
+      "idiom" : "iphone",
+      "filename" : "Icon-App-29x29@1x.png",
+      "scale" : "1x"
+    },
+    {
+      "size" : "29x29",
+      "idiom" : "iphone",
+      "filename" : "Icon-App-29x29@2x.png",
+      "scale" : "2x"
+    },
+    {
+      "size" : "29x29",
+      "idiom" : "iphone",
+      "filename" : "Icon-App-29x29@3x.png",
+      "scale" : "3x"
+    },
+    {
+      "size" : "40x40",
+      "idiom" : "iphone",
+      "filename" : "Icon-App-40x40@2x.png",
+      "scale" : "2x"
+    },
+    {
+      "size" : "40x40",
+      "idiom" : "iphone",
+      "filename" : "Icon-App-40x40@3x.png",
+      "scale" : "3x"
+    },
+    {
+      "size" : "60x60",
+      "idiom" : "iphone",
+      "filename" : "Icon-App-60x60@2x.png",
+      "scale" : "2x"
+    },
+    {
+      "size" : "60x60",
+      "idiom" : "iphone",
+      "filename" : "Icon-App-60x60@3x.png",
+      "scale" : "3x"
+    },
+    {
+      "size" : "20x20",
+      "idiom" : "ipad",
+      "filename" : "Icon-App-20x20@1x.png",
+      "scale" : "1x"
+    },
+    {
+      "size" : "20x20",
+      "idiom" : "ipad",
+      "filename" : "Icon-App-20x20@2x.png",
+      "scale" : "2x"
+    },
+    {
+      "size" : "29x29",
+      "idiom" : "ipad",
+      "filename" : "Icon-App-29x29@1x.png",
+      "scale" : "1x"
+    },
+    {
+      "size" : "29x29",
+      "idiom" : "ipad",
+      "filename" : "Icon-App-29x29@2x.png",
+      "scale" : "2x"
+    },
+    {
+      "size" : "40x40",
+      "idiom" : "ipad",
+      "filename" : "Icon-App-40x40@1x.png",
+      "scale" : "1x"
+    },
+    {
+      "size" : "40x40",
+      "idiom" : "ipad",
+      "filename" : "Icon-App-40x40@2x.png",
+      "scale" : "2x"
+    },
+    {
+      "size" : "76x76",
+      "idiom" : "ipad",
+      "filename" : "Icon-App-76x76@1x.png",
+      "scale" : "1x"
+    },
+    {
+      "size" : "76x76",
+      "idiom" : "ipad",
+      "filename" : "Icon-App-76x76@2x.png",
+      "scale" : "2x"
+    },
+    {
+      "size" : "83.5x83.5",
+      "idiom" : "ipad",
+      "filename" : "Icon-App-83.5x83.5@2x.png",
+      "scale" : "2x"
+    },
+    {
+      "size" : "1024x1024",
+      "idiom" : "ios-marketing",
+      "filename" : "Icon-App-1024x1024@1x.png",
+      "scale" : "1x"
+    }
+  ],
+  "info" : {
+    "version" : 1,
+    "author" : "xcode"
+  }
+}

example/ios/Runner/Assets.xcassets/LaunchImage.imageset/Contents.json

+{
+  "images" : [
+    {
+      "idiom" : "universal",
+      "filename" : "LaunchImage.png",
+      "scale" : "1x"
+    },
+    {
+      "idiom" : "universal",
+      "filename" : "LaunchImage@2x.png",
+      "scale" : "2x"
+    },
+    {
+      "idiom" : "universal",
+      "filename" : "LaunchImage@3x.png",
+      "scale" : "3x"
+    }
+  ],
+  "info" : {
+    "version" : 1,
+    "author" : "xcode"
+  }
+}

example/ios/Runner/Assets.xcassets/LaunchImage.imageset/README.md

+# Launch Screen Assets
+
+You can customize the launch screen with your own desired assets by replacing the image files in this directory.
+
+You can also do it by opening your Flutter project's Xcode project with `open ios/Runner.xcworkspace`, selecting `Runner/Assets.xcassets` in the Project Navigator and dropping in the desired images.
\ No newline at end of file

example/ios/Runner/Base.lproj/LaunchScreen.storyboard

+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<document type="com.apple.InterfaceBuilder3.CocoaTouch.Storyboard.XIB" version="3.0" toolsVersion="12121" systemVersion="16G29" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" launchScreen="YES" colorMatched="YES" initialViewController="01J-lp-oVM">
+    <dependencies>
+        <deployment identifier="iOS"/>
+        <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="12089"/>
+    </dependencies>
+    <scenes>
+        <!--View Controller-->
+        <scene sceneID="EHf-IW-A2E">
+            <objects>
+                <viewController id="01J-lp-oVM" sceneMemberID="viewController">
+                    <layoutGuides>
+                        <viewControllerLayoutGuide type="top" id="Ydg-fD-yQy"/>
+                        <viewControllerLayoutGuide type="bottom" id="xbc-2k-c8Z"/>
+                    </layoutGuides>
+                    <view key="view" contentMode="scaleToFill" id="Ze5-6b-2t3">
+                        <autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
+                        <subviews>
+                            <imageView opaque="NO" clipsSubviews="YES" multipleTouchEnabled="YES" contentMode="center" image="LaunchImage" translatesAutoresizingMaskIntoConstraints="NO" id="YRO-k0-Ey4">
+                            </imageView>
+                        </subviews>
+                        <color key="backgroundColor" red="1" green="1" blue="1" alpha="1" colorSpace="custom" customColorSpace="sRGB"/>
+                        <constraints>
+                            <constraint firstItem="YRO-k0-Ey4" firstAttribute="centerX" secondItem="Ze5-6b-2t3" secondAttribute="centerX" id="1a2-6s-vTC"/>
+                            <constraint firstItem="YRO-k0-Ey4" firstAttribute="centerY" secondItem="Ze5-6b-2t3" secondAttribute="centerY" id="4X2-HB-R7a"/>
+                        </constraints>
+                    </view>
+                </viewController>
+                <placeholder placeholderIdentifier="IBFirstResponder" id="iYj-Kq-Ea1" userLabel="First Responder" sceneMemberID="firstResponder"/>
+            </objects>
+            <point key="canvasLocation" x="53" y="375"/>
+        </scene>
+    </scenes>
+    <resources>
+        <image name="LaunchImage" width="168" height="185"/>
+    </resources>
+</document>

example/ios/Runner/Base.lproj/Main.storyboard

+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<document type="com.apple.InterfaceBuilder3.CocoaTouch.Storyboard.XIB" version="3.0" toolsVersion="10117" systemVersion="15F34" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" useTraitCollections="YES" initialViewController="BYZ-38-t0r">
+    <dependencies>
+        <deployment identifier="iOS"/>
+        <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="10085"/>
+    </dependencies>
+    <scenes>
+        <!--Flutter View Controller-->
+        <scene sceneID="tne-QT-ifu">
+            <objects>
+                <viewController id="BYZ-38-t0r" customClass="FlutterViewController" sceneMemberID="viewController">
+                    <layoutGuides>
+                        <viewControllerLayoutGuide type="top" id="y3c-jy-aDJ"/>
+                        <viewControllerLayoutGuide type="bottom" id="wfy-db-euE"/>
+                    </layoutGuides>
+                    <view key="view" contentMode="scaleToFill" id="8bC-Xf-vdC">
+                        <rect key="frame" x="0.0" y="0.0" width="600" height="600"/>
+                        <autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
+                        <color key="backgroundColor" white="1" alpha="1" colorSpace="custom" customColorSpace="calibratedWhite"/>
+                    </view>
+                </viewController>
+                <placeholder placeholderIdentifier="IBFirstResponder" id="dkx-z0-nzr" sceneMemberID="firstResponder"/>
+            </objects>
+        </scene>
+    </scenes>
+</document>

example/ios/Runner/Info.plist

+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>CFBundleDevelopmentRegion</key>
+	<string>$(DEVELOPMENT_LANGUAGE)</string>
+	<key>CFBundleDisplayName</key>
+	<string>Example</string>
+	<key>CFBundleExecutable</key>
+	<string>$(EXECUTABLE_NAME)</string>
+	<key>CFBundleIdentifier</key>
+	<string>$(PRODUCT_BUNDLE_IDENTIFIER)</string>
+	<key>CFBundleInfoDictionaryVersion</key>
+	<string>6.0</string>
+	<key>CFBundleName</key>
+	<string>example</string>
+	<key>CFBundlePackageType</key>
+	<string>APPL</string>
+	<key>CFBundleShortVersionString</key>
+	<string>$(FLUTTER_BUILD_NAME)</string>
+	<key>CFBundleSignature</key>
+	<string>????</string>
+	<key>CFBundleVersion</key>
+	<string>$(FLUTTER_BUILD_NUMBER)</string>
+	<key>LSRequiresIPhoneOS</key>
+	<true/>
+	<key>UILaunchStoryboardName</key>
+	<string>LaunchScreen</string>
+	<key>UIMainStoryboardFile</key>
+	<string>Main</string>
+	<key>UISupportedInterfaceOrientations</key>
+	<array>
+		<string>UIInterfaceOrientationPortrait</string>
+		<string>UIInterfaceOrientationLandscapeLeft</string>
+		<string>UIInterfaceOrientationLandscapeRight</string>
+	</array>
+	<key>UISupportedInterfaceOrientations~ipad</key>
+	<array>
+		<string>UIInterfaceOrientationPortrait</string>
+		<string>UIInterfaceOrientationPortraitUpsideDown</string>
+		<string>UIInterfaceOrientationLandscapeLeft</string>
+		<string>UIInterfaceOrientationLandscapeRight</string>
+	</array>
+	<key>CADisableMinimumFrameDurationOnPhone</key>
+	<true/>
+	<key>UIApplicationSupportsIndirectInputEvents</key>
+	<true/>
+</dict>
+</plist>

example/ios/Runner/Runner-Bridging-Header.h

+#import "GeneratedPluginRegistrant.h"

example/ios/RunnerTests/RunnerTests.swift

+import Flutter
+import UIKit
+import XCTest
+
+class RunnerTests: XCTestCase {
+
+  func testExample() {
+    // If you add code to the Runner application, consider adding tests here.
+    // See https://developer.apple.com/documentation/xctest for more information about using XCTest.
+  }
+
+}

example/lib/main.dart

+import 'package:flutter/material.dart';
+import 'dart:async';
+
+import 'package:flutter/services.dart';
+import 'package:aivoice_plugin/aivoice_plugin.dart';
+
+void main() {
+  runApp(const MyApp());
+}
+
+class MyApp extends StatefulWidget {
+  const MyApp({super.key});
+
+  @override
+  State<MyApp> createState() => _MyAppState();
+}
+
+class _MyAppState extends State<MyApp> {
+  String _platformVersion = 'Unknown';
+  final _aivoicePlugin = AivoicePlugin();
+
+  @override
+  void initState() {
+    super.initState();
+    initPlatformState();
+  }
+
+  // Platform messages are asynchronous, so we initialize in an async method.
+  Future<void> initPlatformState() async {
+    String platformVersion;
+    // Platform messages may fail, so we use a try/catch PlatformException.
+    // We also handle the message potentially returning null.
+    try {
+      platformVersion =
+          await _aivoicePlugin.getPlatformVersion() ?? 'Unknown platform version';
+    } on PlatformException {
+      platformVersion = 'Failed to get platform version.';
+    }
+
+    // If the widget was removed from the tree while the asynchronous platform
+    // message was in flight, we want to discard the reply rather than calling
+    // setState to update our non-existent appearance.
+    if (!mounted) return;
+
+    setState(() {
+      _platformVersion = platformVersion;
+    });
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return MaterialApp(
+      home: Scaffold(
+        appBar: AppBar(
+          title: const Text('Plugin example app'),
+        ),
+        body: Center(
+          child: Text('Running on: $_platformVersion\n'),
+        ),
+      ),
+    );
+  }
+}

example/pubspec.lock

+# Generated by pub
+# See https://dart.dev/tools/pub/glossary#lockfile
+packages:
+  aivoice_plugin:
+    dependency: "direct main"
+    description:
+      path: ".."
+      relative: true
+    source: path
+    version: "0.0.1"
+  async:
+    dependency: transitive
+    description:
+      name: async
+      sha256: "947bfcf187f74dbc5e146c9eb9c0f10c9f8b30743e341481c1e2ed3ecc18c20c"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.11.0"
+  boolean_selector:
+    dependency: transitive
+    description:
+      name: boolean_selector
+      sha256: "6cfb5af12253eaf2b368f07bacc5a80d1301a071c73360d746b7f2e32d762c66"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.1.1"
+  characters:
+    dependency: transitive
+    description:
+      name: characters
+      sha256: "04a925763edad70e8443c99234dc3328f442e811f1d8fd1a72f1c8ad0f69a605"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.3.0"
+  clock:
+    dependency: transitive
+    description:
+      name: clock
+      sha256: cb6d7f03e1de671e34607e909a7213e31d7752be4fb66a86d29fe1eb14bfb5cf
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.1.1"
+  collection:
+    dependency: transitive
+    description:
+      name: collection
+      sha256: ee67cb0715911d28db6bf4af1026078bd6f0128b07a5f66fb2ed94ec6783c09a
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.18.0"
+  cupertino_icons:
+    dependency: "direct main"
+    description:
+      name: cupertino_icons
+      sha256: ba631d1c7f7bef6b729a622b7b752645a2d076dba9976925b8f25725a30e1ee6
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.0.8"
+  fake_async:
+    dependency: transitive
+    description:
+      name: fake_async
+      sha256: "511392330127add0b769b75a987850d136345d9227c6b94c96a04cf4a391bf78"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.3.1"
+  file:
+    dependency: transitive
+    description:
+      name: file
+      sha256: "5fc22d7c25582e38ad9a8515372cd9a93834027aacf1801cf01164dac0ffa08c"
+      url: "https://pub.dev"
+    source: hosted
+    version: "7.0.0"
+  flutter:
+    dependency: "direct main"
+    description: flutter
+    source: sdk
+    version: "0.0.0"
+  flutter_driver:
+    dependency: transitive
+    description: flutter
+    source: sdk
+    version: "0.0.0"
+  flutter_lints:
+    dependency: "direct dev"
+    description:
+      name: flutter_lints
+      sha256: "9e8c3858111da373efc5aa341de011d9bd23e2c5c5e0c62bccf32438e192d7b1"
+      url: "https://pub.dev"
+    source: hosted
+    version: "3.0.2"
+  flutter_test:
+    dependency: "direct dev"
+    description: flutter
+    source: sdk
+    version: "0.0.0"
+  fuchsia_remote_debug_protocol:
+    dependency: transitive
+    description: flutter
+    source: sdk
+    version: "0.0.0"
+  integration_test:
+    dependency: "direct dev"
+    description: flutter
+    source: sdk
+    version: "0.0.0"
+  leak_tracker:
+    dependency: transitive
+    description:
+      name: leak_tracker
+      sha256: "78eb209deea09858f5269f5a5b02be4049535f568c07b275096836f01ea323fa"
+      url: "https://pub.dev"
+    source: hosted
+    version: "10.0.0"
+  leak_tracker_flutter_testing:
+    dependency: transitive
+    description:
+      name: leak_tracker_flutter_testing
+      sha256: b46c5e37c19120a8a01918cfaf293547f47269f7cb4b0058f21531c2465d6ef0
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.0.1"
+  leak_tracker_testing:
+    dependency: transitive
+    description:
+      name: leak_tracker_testing
+      sha256: a597f72a664dbd293f3bfc51f9ba69816f84dcd403cdac7066cb3f6003f3ab47
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.0.1"
+  lints:
+    dependency: transitive
+    description:
+      name: lints
+      sha256: cbf8d4b858bb0134ef3ef87841abdf8d63bfc255c266b7bf6b39daa1085c4290
+      url: "https://pub.dev"
+    source: hosted
+    version: "3.0.0"
+  matcher:
+    dependency: transitive
+    description:
+      name: matcher
+      sha256: d2323aa2060500f906aa31a895b4030b6da3ebdcc5619d14ce1aada65cd161cb
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.12.16+1"
+  material_color_utilities:
+    dependency: transitive
+    description:
+      name: material_color_utilities
+      sha256: "0e0a020085b65b6083975e499759762399b4475f766c21668c4ecca34ea74e5a"
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.8.0"
+  meta:
+    dependency: transitive
+    description:
+      name: meta
+      sha256: d584fa6707a52763a52446f02cc621b077888fb63b93bbcb1143a7be5a0c0c04
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.11.0"
+  path:
+    dependency: transitive
+    description:
+      name: path
+      sha256: "087ce49c3f0dc39180befefc60fdb4acd8f8620e5682fe2476afd0b3688bb4af"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.9.0"
+  platform:
+    dependency: transitive
+    description:
+      name: platform
+      sha256: "12220bb4b65720483f8fa9450b4332347737cf8213dd2840d8b2c823e47243ec"
+      url: "https://pub.dev"
+    source: hosted
+    version: "3.1.4"
+  plugin_platform_interface:
+    dependency: transitive
+    description:
+      name: plugin_platform_interface
+      sha256: "4820fbfdb9478b1ebae27888254d445073732dae3d6ea81f0b7e06d5dedc3f02"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.1.8"
+  process:
+    dependency: transitive
+    description:
+      name: process
+      sha256: "21e54fd2faf1b5bdd5102afd25012184a6793927648ea81eea80552ac9405b32"
+      url: "https://pub.dev"
+    source: hosted
+    version: "5.0.2"
+  sky_engine:
+    dependency: transitive
+    description: flutter
+    source: sdk
+    version: "0.0.99"
+  source_span:
+    dependency: transitive
+    description:
+      name: source_span
+      sha256: "53e943d4206a5e30df338fd4c6e7a077e02254531b138a15aec3bd143c1a8b3c"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.10.0"
+  stack_trace:
+    dependency: transitive
+    description:
+      name: stack_trace
+      sha256: "73713990125a6d93122541237550ee3352a2d84baad52d375a4cad2eb9b7ce0b"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.11.1"
+  stream_channel:
+    dependency: transitive
+    description:
+      name: stream_channel
+      sha256: ba2aa5d8cc609d96bbb2899c28934f9e1af5cddbd60a827822ea467161eb54e7
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.1.2"
+  string_scanner:
+    dependency: transitive
+    description:
+      name: string_scanner
+      sha256: "556692adab6cfa87322a115640c11f13cb77b3f076ddcc5d6ae3c20242bedcde"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.2.0"
+  sync_http:
+    dependency: transitive
+    description:
+      name: sync_http
+      sha256: "7f0cd72eca000d2e026bcd6f990b81d0ca06022ef4e32fb257b30d3d1014a961"
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.3.1"
+  term_glyph:
+    dependency: transitive
+    description:
+      name: term_glyph
+      sha256: a29248a84fbb7c79282b40b8c72a1209db169a2e0542bce341da992fe1bc7e84
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.2.1"
+  test_api:
+    dependency: transitive
+    description:
+      name: test_api
+      sha256: "5c2f730018264d276c20e4f1503fd1308dfbbae39ec8ee63c5236311ac06954b"
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.6.1"
+  vector_math:
+    dependency: transitive
+    description:
+      name: vector_math
+      sha256: "80b3257d1492ce4d091729e3a67a60407d227c27241d6927be0130c98e741803"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.1.4"
+  vm_service:
+    dependency: transitive
+    description:
+      name: vm_service
+      sha256: b3d56ff4341b8f182b96aceb2fa20e3dcb336b9f867bc0eafc0de10f1048e957
+      url: "https://pub.dev"
+    source: hosted
+    version: "13.0.0"
+  webdriver:
+    dependency: transitive
+    description:
+      name: webdriver
+      sha256: "003d7da9519e1e5f329422b36c4dcdf18d7d2978d1ba099ea4e45ba490ed845e"
+      url: "https://pub.dev"
+    source: hosted
+    version: "3.0.3"
+sdks:
+  dart: ">=3.3.4 <4.0.0"
+  flutter: ">=3.3.0"

example/pubspec.yaml

+name: aivoice_plugin_example
+description: "Demonstrates how to use the aivoice_plugin plugin."
+# The following line prevents the package from being accidentally published to
+# pub.dev using `flutter pub publish`. This is preferred for private packages.
+publish_to: 'none' # Remove this line if you wish to publish to pub.dev
+
+environment:
+  sdk: '>=3.3.4 <4.0.0'
+
+# Dependencies specify other packages that your package needs in order to work.
+# To automatically upgrade your package dependencies to the latest versions
+# consider running `flutter pub upgrade --major-versions`. Alternatively,
+# dependencies can be manually updated by changing the version numbers below to
+# the latest version available on pub.dev. To see which dependencies have newer
+# versions available, run `flutter pub outdated`.
+dependencies:
+  flutter:
+    sdk: flutter
+
+  aivoice_plugin:
+    # When depending on this package from a real application you should use:
+    #   aivoice_plugin: ^x.y.z
+    # See https://dart.dev/tools/pub/dependencies#version-constraints
+    # The example app is bundled with the plugin so we use a path dependency on
+    # the parent directory to use the current plugin's version.
+    path: ../
+
+  # The following adds the Cupertino Icons font to your application.
+  # Use with the CupertinoIcons class for iOS style icons.
+  cupertino_icons: ^1.0.6
+
+dev_dependencies:
+  integration_test:
+    sdk: flutter
+  flutter_test:
+    sdk: flutter
+
+  # The "flutter_lints" package below contains a set of recommended lints to
+  # encourage good coding practices. The lint set provided by the package is
+  # activated in the `analysis_options.yaml` file located at the root of your
+  # package. See that file for information about deactivating specific lint
+  # rules and activating additional ones.
+  flutter_lints: ^3.0.0
+
+# For information on the generic Dart part of this file, see the
+# following page: https://dart.dev/tools/pub/pubspec
+
+# The following section is specific to Flutter packages.
+flutter:
+
+  # The following line ensures that the Material Icons font is
+  # included with your application, so that you can use the icons in
+  # the material Icons class.
+  uses-material-design: true
+
+  # To add assets to your application, add an assets section, like this:
+  # assets:
+  #   - images/a_dot_burr.jpeg
+  #   - images/a_dot_ham.jpeg
+
+  # An image asset can refer to one or more resolution-specific "variants", see
+  # https://flutter.dev/assets-and-images/#resolution-aware
+
+  # For details regarding adding assets from package dependencies, see
+  # https://flutter.dev/assets-and-images/#from-packages
+
+  # To add custom fonts to your application, add a fonts section here,
+  # in this "flutter" section. Each entry in this list should have a
+  # "family" key with the font family name, and a "fonts" key with a
+  # list giving the asset and other descriptors for the font. For
+  # example:
+  # fonts:
+  #   - family: Schyler
+  #     fonts:
+  #       - asset: fonts/Schyler-Regular.ttf
+  #       - asset: fonts/Schyler-Italic.ttf
+  #         style: italic
+  #   - family: Trajan Pro
+  #     fonts:
+  #       - asset: fonts/TrajanPro.ttf
+  #       - asset: fonts/TrajanPro_Bold.ttf
+  #         weight: 700
+  #
+  # For details regarding fonts from package dependencies,
+  # see https://flutter.dev/custom-fonts/#from-packages

example/test/widget_test.dart

+// This is a basic Flutter widget test.
+//
+// To perform an interaction with a widget in your test, use the WidgetTester
+// utility in the flutter_test package. For example, you can send tap and scroll
+// gestures. You can also use WidgetTester to find child widgets in the widget
+// tree, read text, and verify that the values of widget properties are correct.
+
+import 'package:flutter/material.dart';
+import 'package:flutter_test/flutter_test.dart';
+
+import 'package:aivoice_plugin_example/main.dart';
+
+void main() {
+  testWidgets('Verify Platform version', (WidgetTester tester) async {
+    // Build our app and trigger a frame.
+    await tester.pumpWidget(const MyApp());
+
+    // Verify that platform version is retrieved.
+    expect(
+      find.byWidgetPredicate(
+        (Widget widget) => widget is Text &&
+                           widget.data!.startsWith('Running on:'),
+      ),
+      findsOneWidget,
+    );
+  });
+}

ios/.gitignore

+.idea/
+.vagrant/
+.sconsign.dblite
+.svn/
+
+.DS_Store
+*.swp
+profile
+
+DerivedData/
+build/
+GeneratedPluginRegistrant.h
+GeneratedPluginRegistrant.m
+
+.generated/
+
+*.pbxuser
+*.mode1v3
+*.mode2v3
+*.perspectivev3
+
+!default.pbxuser
+!default.mode1v3
+!default.mode2v3
+!default.perspectivev3
+
+xcuserdata
+
+*.moved-aside
+
+*.pyc
+*sync/
+Icon?
+.tags*
+
+/Flutter/Generated.xcconfig
+/Flutter/ephemeral/
+/Flutter/flutter_export_environment.sh
\ No newline at end of file

ios/Classes/AivoicePlugin.h

+#import <Flutter/Flutter.h>
+
+
+@interface AivoicePlugin : NSObject<FlutterPlugin>
+
+
+
+@end

ios/Classes/AivoicePlugin.m

+#import "AivoicePlugin.h"
+
+@interface AivoicePlugin () 
+
+@end
+
+@implementation AivoicePlugin
++ (void)registerWithRegistrar:(NSObject<FlutterPluginRegistrar>*)registrar {
+  FlutterMethodChannel* channel = [FlutterMethodChannel
+      methodChannelWithName:@"aivoice_plugin"
+            binaryMessenger:[registrar messenger]];
+  AivoicePlugin* instance = [[AivoicePlugin alloc] init];
+  [registrar addMethodCallDelegate:instance channel:channel];
+}
+
+- (void)handleMethodCall:(FlutterMethodCall*)call result:(FlutterResult)result {
+  if ([@"getPlatformVersion" isEqualToString:call.method]) {
+    result([@"iOS " stringByAppendingString:[[UIDevice currentDevice] systemVersion]]);
+  } else if ([@"initEngine" isEqualToString:call.method]) {
+    // 空实现
+    result(nil);
+  } else {
+    result(FlutterMethodNotImplemented);
+  }
+}
+
+@end

ios/Classes/FileRecorder.h

+//
+//  FileRecorder.h
+//  SpeechDemo
+//
+//  Created by fangweiwei on 2021/8/31.
+//  Copyright © 2021 fangweiwei. All rights reserved.
+//
+
+#import <Foundation/Foundation.h>
+#import <SpeechEngineToB/SpeechEngine.h>
+
+NS_ASSUME_NONNULL_BEGIN
+
+@interface FileRecorder : NSObject
+
+- (void)setSpeechEngine:(SpeechEngine *)engine;
+- (BOOL)startWithPath:(NSString *)path filename:(NSString *)filename;
+- (void)stop;
+
+@end
+
+NS_ASSUME_NONNULL_END

ios/Classes/FileRecorder.m

+//
+//  FileRecorder.m
+//  SpeechDemo
+//
+//  Created by fangweiwei on 2021/8/31.
+//  Copyright © 2021 fangweiwei. All rights reserved.
+//
+
+#import "FileRecorder.h"
+#import "FileUtils.h"
+
+@interface FileRecorder ()
+
+@property (nonatomic, weak) SpeechEngine *curEngine;
+@property (nonatomic, strong) NSThread *worker;
+@property (nonatomic, copy) NSString *path;
+@property (nonatomic, copy) NSString *filename;
+
+@end
+
+@implementation FileRecorder
+
+- (instancetype)init
+{
+    self = [super init];
+    if (self) {
+        _worker = nil;
+    }
+    return self;
+}
+
+- (void)setSpeechEngine:(SpeechEngine *)engine {
+    self.curEngine = engine;
+}
+
+- (BOOL)startWithPath:(NSString *)path filename:(NSString *)filename {
+    if (self.worker) {
+        if (self.worker.executing) {
+            NSLog(@"Already start!");
+            return TRUE;
+        }
+        [self.worker cancel];
+        self.worker = nil;
+    }
+
+    self.path = path;
+    self.filename = filename;
+    self.worker = [[NSThread alloc] initWithTarget:self selector:@selector(runner) object:nil];
+    [self.worker start];
+    return TRUE;
+}
+
+- (void)stop {
+    if (!self.worker) {
+        NSLog(@"Not start yet!");
+        return;
+    }
+
+    [self.worker cancel];
+    self.worker = nil;
+}
+
+- (void)runner {
+    NSUInteger dataLength = 8000 * 2 * 0.1;
+    NSFileHandle *file = [FileUtils openFileForReading:self.filename inPath:self.path];
+    NSUInteger total = 0;
+    while (!self.worker.cancelled) {
+        NSData *data;
+        if (![FileUtils readData:&data length:dataLength fromFileHandel:file]) {
+            break;
+        }
+        total += data.length;
+        if (data.length > 0) {
+            SEErrorCode ret = [self.curEngine feedAudio:(int16_t *)data.bytes length:(int32_t)(data.length / 2)];
+            if (ret) {
+                NSLog(@"Feed audio data failed: %d, lenght: %lu.", ret, (unsigned long)(data.length / 2));
+                break;
+            }
+        } else {
+            NSLog(@"Finished reading");
+            break;
+        }
+    }
+    NSLog(@"Read tatal: %lu", (unsigned long)total);
+    [FileUtils closeFile:file];
+}
+
+@end

ios/Classes/FileUtils.h

+//
+//  FileUtils.h
+//  SpeechDemo
+//
+//  Created by fangweiwei on 2020/6/16.
+//  Copyright © 2020 fangweiwei. All rights reserved.
+//
+
+#import <Foundation/Foundation.h>
+
+NS_ASSUME_NONNULL_BEGIN
+
+@interface FileUtils : NSObject
+
++ (NSFileHandle *)openFileForReading:(NSString *)filename inPath:(NSString *)path;
++ (NSFileHandle *)openFileForWriting:(NSString *)filename inPath:(NSString *)path;
++ (BOOL)writeData:(NSData *)data toFileHandel:(NSFileHandle *)fileHandle;
++ (BOOL)readData:(NSData *_Nullable*_Nullable)data length:(NSUInteger)length fromFileHandel:(NSFileHandle *)fileHandle;
++ (void)closeFile:(NSFileHandle *)filehandle;
+
+@end
+
+NS_ASSUME_NONNULL_END

ios/Classes/FileUtils.m

+//
+//  FileUtils.m
+//  SpeechDemo
+//
+//  Created by fangweiwei on 2020/6/16.
+//  Copyright © 2020 fangweiwei. All rights reserved.
+//
+
+#import "FileUtils.h"
+
+@implementation FileUtils
+
++ (NSFileHandle *)openFileForReading:(NSString *)filename inPath:(NSString *)path {
+    NSString *filePath = [path stringByAppendingPathComponent:filename];
+    return [NSFileHandle fileHandleForReadingAtPath:filePath];
+}
+
++ (NSFileHandle *)openFileForWriting:(NSString *)filename inPath:(NSString *)path {
+    NSString *filePath = [path stringByAppendingPathComponent:filename];
+    [[NSFileManager defaultManager] createFileAtPath:filePath contents:nil attributes:nil];
+    return [NSFileHandle fileHandleForUpdatingAtPath:filePath];
+}
+
++ (BOOL)writeData:(NSData *)data toFileHandel:(NSFileHandle *)fileHandle {
+    if (fileHandle && data) {
+        @try {
+            [fileHandle writeData:data];
+        } @catch (NSException *exception) {
+            NSLog(@"FileUtils, write data failed: %@", exception.description);
+            return FALSE;
+        }
+        return TRUE;
+    }
+    return FALSE;
+}
+
++ (BOOL)readData:(NSData **)data length:(NSUInteger)length fromFileHandel:(NSFileHandle *)fileHandle {
+    if (fileHandle && data) {
+        NSError *err;
+        if (@available(iOS 13.0, *)) {
+            *data = [fileHandle readDataUpToLength:length error:&err];
+            if (err) {
+                NSLog(@"FileUtils read data failed: %@.", err);
+                return FALSE;
+            }
+        }
+        return TRUE;
+    }
+    return FALSE;
+}
+
++ (void)closeFile:(NSFileHandle *)filehandle {
+    if (filehandle) {
+        [filehandle closeFile];
+    }
+}
+
+@end

ios/Classes/SensitiveDefines.h

+//
+//  SensitiveDefines.h
+//  SpeechDemo
+//
+//  Created by bytedance on 2022/12/9.
+//  Copyright © 2022 tianlei.richard. All rights reserved.
+//
+
+#define SensitiveDefines_h
+
+/**
+ * SensitiveDefines
+ * Defines in this class should be different for different business,
+ * please contact with @Bytedance AILab about what value should be set before use it.
+ */
+
+// User Info
+extern NSString* SDEF_UID;
+
+// Online & Resource Authentication
+extern NSString* SDEF_APPID;
+extern NSString* SDEF_TOKEN;
+extern NSString* SDEF_APP_VERSION;
+
+// Offline Authentication
+extern NSString* SDEF_AUTHENTICATE_ADDRESS;
+extern NSString* SDEF_AUTHENTICATE_URI;
+extern NSString* SDEF_SECRET;
+extern NSString* SDEF_BUSINESS_KEY;
+extern NSString* SDEF_LICENSE_NAME;
+extern NSString* SDEF_LICENSE_BUSI_ID;
+
+// Address
+extern NSString* SDEF_DEFAULT_ADDRESS;
+extern NSString* SDEF_DEFAULT_HTTP_ADDRESS;
+
+// ASR
+extern NSString* SDEF_ASR_DEFAULT_CLUSTER;
+extern NSString* SDEF_ASR_DEFAULT_URI;
+
+// AU
+extern NSString* SDEF_AU_DEFAULT_CLUSTER;
+extern NSString* SDEF_AU_DEFAULT_URI;
+
+// TTS
+extern NSString* SDEF_TTS_DEFAULT_URI;
+extern NSString* SDEF_TTS_DEFAULT_CLUSTER;
+extern NSString* SDEF_TTS_DEFAULT_BACKEND_CLUSTER;
+extern NSString* SDEF_TTS_DEFAULT_ONLINE_VOICE;
+extern NSString* SDEF_TTS_DEFAULT_ONLINE_VOICE_TYPE;
+extern NSString* SDEF_TTS_DEFAULT_OFFLINE_VOICE;
+extern NSString* SDEF_TTS_DEFAULT_OFFLINE_VOICE_TYPE;
+extern NSString* SDEF_TTS_DEFAULT_ONLINE_LANGUAGE;
+extern NSString* SDEF_TTS_DEFAULT_OFFLINE_LANGUAGE;
+const NSArray* SDEF_TTS_DEFAULT_DOWNLOAD_OFFLINE_VOICES();
+
+// VoiceClone
+extern NSString* SDEF_VOICECLONE_DEFAULT_UIDS;
+extern int SDEF_VOICECLONE_DEFAULT_TASK_ID;
+
+// VoiceConv
+extern NSString* SDEF_VOICECONV_DEFAULT_URI;
+extern NSString* SDEF_VOICECONV_DEFAULT_CLUSTER;
+extern NSString* SDEF_VOICECONV_DEFAULT_VOICE;
+extern NSString* SDEF_VOICECONV_DEFAULT_VOICE_TYPE;
+
+// Fulllink
+extern NSString* SDEF_FULLLINK_DEFAULT_URI;
+
+// Dialog
+extern NSString* SDEF_DIALOG_DEFAULT_URI;
+extern NSString* SDEF_DIALOG_DEFAULT_APP_ID;
+extern NSString* SDEF_DIALOG_DEFAULT_ID;
+extern NSString* SDEF_DIALOG_DEFAULT_ROLE;
+extern NSString* SDEF_DIALOG_DEFAULT_CLOTHES_TYPE;
+extern NSString* SDEF_DIALOG_DEFAULT_TTA_VOICE_TYPE;
+
+// CAPT
+extern NSString* SDEF_CAPT_DEFAULT_MDD_URI;
+extern NSString* SDEF_CAPT_DEFAULT_CLUSTER;

ios/Classes/SensitiveDefines.m

+//
+//  SensitiveDefines.m
+//  SpeechDemo
+//
+//  Created by bytedance on 2022/12/9.
+//  Copyright © 2022 tianlei.richard. All rights reserved.
+//
+
+#import <Foundation/Foundation.h>
+
+#import "SensitiveDefines.h"
+
+
+// User Info
+const NSString* SDEF_UID = @"YOUR UID";
+
+// Online & Resource Authentication
+const NSString* SDEF_APPID = @"2301072440";
+const NSString* SDEF_TOKEN = @"Bearer;75UvJCpxRjTCppqQUkQ-o-4UfjnCgVmp";//;
+const NSString* SDEF_APP_VERSION = @"1.0.0";
+
+// Offline Authentication
+const NSString* SDEF_AUTHENTICATE_ADDRESS = @"AUTHENTICAT ADDRESS";
+const NSString* SDEF_AUTHENTICATE_URI = @"AUTHENTICATE URI";
+const NSString* SDEF_SECRET = @"YOUR SECRET";
+const NSString* SDEF_BUSINESS_KEY = @"YOUR BUSINESS KEY";
+const NSString* SDEF_LICENSE_NAME = @"YOUR LICENSE NAME";
+const NSString* SDEF_LICENSE_BUSI_ID = @"YOUR LICENSE BUSI_ID";
+
+// Address
+const NSString* SDEF_DEFAULT_ADDRESS = @"wss://openspeech.bytedance.com";
+const NSString* SDEF_DEFAULT_HTTP_ADDRESS = @"https://openspeech.bytedance.com";
+
+// ASR
+const NSString* SDEF_ASR_DEFAULT_CLUSTER = @"volcengine_streaming_common";
+const NSString* SDEF_ASR_DEFAULT_URI = @"/api/v2/asr";
+
+// AU
+const NSString* SDEF_AU_DEFAULT_CLUSTER = @"YOUR AU CLUSTER";
+const NSString* SDEF_AU_DEFAULT_URI = @"/api/v1/sauc";
+
+// TTS
+const NSString* SDEF_TTS_DEFAULT_URI = @"/api/v1/tts/ws_binary";
+const NSString* SDEF_TTS_DEFAULT_CLUSTER = @"volcano_tts";
+const NSString* SDEF_TTS_DEFAULT_BACKEND_CLUSTER = @"YOUR TTS BACKEND CLUSTER";
+const NSString* SDEF_TTS_DEFAULT_ONLINE_VOICE = @"灿灿";
+const NSString* SDEF_TTS_DEFAULT_ONLINE_VOICE_TYPE = @"BV213_w5H18f6VbKnhg3Ph";
+//BV002_streaming BV021_PSj8BvWAZyepfUPB BV705_streaming BV115_H74MBi790rUFu993 BV213_w5H18f6VbKnhg3Ph
+const NSString* SDEF_TTS_DEFAULT_OFFLINE_VOICE = @"YOUR TTS OFFLINE VOICE";
+const NSString* SDEF_TTS_DEFAULT_OFFLINE_VOICE_TYPE = @"YOUR TTS OFFLINE VOICE TYPE";
+const NSString* SDEF_TTS_DEFAULT_ONLINE_LANGUAGE = @"YOUT TTS ONLINE LANGUAGE";
+const NSString* SDEF_TTS_DEFAULT_OFFLINE_LANGUAGE = @"YOUT TTS OFFLINE LANGUAGE";
+const NSArray* SDEF_TTS_DEFAULT_DOWNLOAD_OFFLINE_VOICES() { return @[]; }
+
+// VoiceClone
+const NSString* SDEF_VOICECLONE_DEFAULT_UIDS = @"uid_1;uid_2";
+int SDEF_VOICECLONE_DEFAULT_TASK_ID = -1;
+
+// VoiceConv
+const NSString* SDEF_VOICECONV_DEFAULT_URI = @"/api/v1/voice_conv/ws";
+const NSString* SDEF_VOICECONV_DEFAULT_CLUSTER = @"YOUR VOICECONV CLUSTER";
+const NSString* SDEF_VOICECONV_DEFAULT_VOICE = @"VOICECONV VOICE";
+const NSString* SDEF_VOICECONV_DEFAULT_VOICE_TYPE = @"VOICECONV VOICE TYPE";
+
+// Fulllink
+const NSString* SDEF_FULLLINK_DEFAULT_URI = @"FULLLINK URI";
+
+// Dialog
+const NSString* SDEF_DIALOG_DEFAULT_URI = @"DIALOG URI";
+const NSString* SDEF_DIALOG_DEFAULT_APP_ID = @"DIALOG APP ID";
+const NSString* SDEF_DIALOG_DEFAULT_ID = @"DIALOG ID";
+const NSString* SDEF_DIALOG_DEFAULT_ROLE = @"DIALOG ROLE";
+const NSString* SDEF_DIALOG_DEFAULT_CLOTHES_TYPE = @"DIALOG CLOTHES TYPE";
+const NSString* SDEF_DIALOG_DEFAULT_TTA_VOICE_TYPE = @"DIALOG TTA_VOICE_TYPE";
+
+// CAPT
+const NSString* SDEF_CAPT_DEFAULT_MDD_URI = @"CAPT MDD URI";
+const NSString* SDEF_CAPT_DEFAULT_CLUSTER = @"YOUR CAPT CLUSTER";

ios/Classes/SettingViewDelegate.h

+//
+//  SettingViewDelegate.h
+//  SpeechDemo
+//
+//  Created by bytedance on 2021/3/26.
+//  Copyright © 2021 chengzihao.ds. All rights reserved.
+//
+
+#import <Foundation/Foundation.h>
+#import <UIKit/UIKit.h>
+#import "Settings.h"
+
+#pragma mark - SettingItemCell
+@interface SettingItemCell : UITableViewCell<UITextFieldDelegate>
+@property (weak, nonatomic) Settings *settings;
+@property (weak, nonatomic) UITableView* parent;
+
+-(void)init:(Settings*)settings parent:(UITableView*)parent;
+-(SettingItem*)getCorrespondItem;
+
+- (BOOL)textFieldShouldReturn:(UITextField *)textField;
+@end
+
+#pragma mark - SettingBoolCell
+@interface SettingBoolCell : SettingItemCell
+@property (weak, nonatomic) IBOutlet UILabel *keyLabel;
+@property (weak, nonatomic) IBOutlet UISwitch *valSwitch;
+
+-(void)switchAction:(UISwitch*)sender;
+@end
+
+#pragma mark - SettingIntCell
+@interface SettingIntCell : SettingItemCell
+@property (weak, nonatomic) IBOutlet UILabel *keyLabel;
+@property (weak, nonatomic) IBOutlet UITextField *valTextField;
+
+-(void)textFieldDidChange :(UITextField *)textField;
+@end
+
+#pragma mark - SettingStringCell
+@interface SettingStringCell : SettingItemCell
+@property (weak, nonatomic) IBOutlet UILabel *keyLabel;
+@property (weak, nonatomic) IBOutlet UITextField *valTextField;
+
+-(void)textFieldDidChange :(UITextField *)textField;
+@end
+
+#pragma mark - SettingOptionsCell
+@interface SettingOptionsCell : SettingItemCell<UIPickerViewDelegate, UIPickerViewDataSource>
+
+@property (weak, nonatomic) IBOutlet UILabel *keyLabel;
+@property (weak, nonatomic) IBOutlet UITextField *valTextField;
+@property (strong, nonatomic) UIPickerView *pickerView;
+@property (strong, nonatomic) UIToolbar *pickerToolbar;
+
+-(void)pickerConfirm;
+-(void)pickerCancel;
+@end
+
+#pragma mark - SettingViewDelegate
+@interface SettingViewDelegate : NSObject<UITableViewDelegate, UITableViewDataSource>
+@property (strong, nonatomic) Settings* settings;
+
++ (instancetype)build:(Settings*)settings;
+
+@end
+

ios/Classes/Settings.h

+//
+//  Settings.h
+//  SpeechDemo
+//
+//  Created by bytedance on 2021/3/26.
+//  Copyright © 2021 chengzihao.ds. All rights reserved.
+//
+
+#import <Foundation/Foundation.h>
+
+NS_ASSUME_NONNULL_BEGIN
+#pragma mark - SettingType
+typedef NS_ENUM(NSInteger, SettingType) {
+    kSettingGroup = 0,
+    kSettingBool = 1,
+    kSettingInt = 2,
+    kSettingString = 3,
+    kSettingOptions = 4,
+};
+
+#pragma mark - SettingOptions
+@interface SettingOptions : NSObject
+@property (strong, nonatomic) NSArray* optionsArray;
+@property (assign, nonatomic) int chooseIdx;
+
++ (instancetype)build:(NSArray*)ops choose:(int)idx;
+@end
+
+#pragma mark - SettingItem
+@interface SettingItem : NSObject
+@property (assign, nonatomic) SettingType type;
+@property (strong, nonatomic) NSString* key;
+@property (strong, nonatomic) NSObject* value;
+@property (strong, nonatomic) NSString* hint;
+
++ (instancetype)build:(SettingType)type key:(NSString*)key val:(NSObject*)val hint:(NSString*)hint;
+
++ (instancetype)buildGroup:(NSString*)key val:(NSString*)val hint:(NSString*)hint;
++ (instancetype)buildBool:(NSString*)key val:(BOOL)val hint:(NSString*)hint;
++ (instancetype)buildInt:(NSString*)key val:(int)val hint:(NSString*)hint;
++ (instancetype)buildString:(NSString*)key val:(NSString*)val hint:(NSString*)hint;
++ (instancetype)buildOptions:(NSString*)key val:(SettingOptions*)val hint:(NSString*)hint;
+@end
+
+#pragma mark - Settings
+@interface Settings : NSObject
+// kSettingGroup type, use SettingItem 1 dimension array.
+@property (strong, nonatomic) NSMutableArray* groups;
+// other type, use SettingItem 2 dimension array. 1st dimension for each group, 2nd dimension for detail SettingItem in group.
+@property (strong, nonatomic) NSMutableArray* configs;
+
++ (instancetype)build;
+
+- (void)registerItems:(NSArray*)cfgs;
+
+- (void)setBool:(NSString*)key;
+- (void)setBool:(NSString*)key val:(BOOL)val;
+- (void)setInt:(NSString*)key;
+- (void)setInt:(NSString*)key val:(int)val;
+- (void)setString:(NSString*)key;
+- (void)setString:(NSString*)key val:(NSString*)val;
+- (void)setOptions:(NSString*)key;
+- (void)setOptions:(NSString*)key val:(SettingOptions*)val;
+
+- (BOOL)getBool:(NSString*)key;
+- (BOOL)getBool:(NSString*)key def:(BOOL)def;
+- (int)getInt:(NSString*)key;
+- (int)getInt:(NSString*)key def:(int)def;
+- (NSString*)getString:(NSString*)key;
+- (NSString*)getString:(NSString*)key def:(NSString*)def;
+- (SettingOptions*)getOptions:(NSString*)key;
+- (SettingOptions*)getOptions:(NSString*)key def:(SettingOptions*)def;
+- (NSString*)getOptionsValue:(NSString*)key;
+
+@end
+
+NS_ASSUME_NONNULL_END
+

ios/Classes/Settings.m

+//
+//  Settings.m
+//  SpeechDemo
+//
+//  Created by bytedance on 2021/3/26.
+//  Copyright © 2021 chengzihao.ds. All rights reserved.
+//
+
+#import <Foundation/Foundation.h>
+#import "Settings.h"
+
+#pragma mark - SettingOptions
+@implementation SettingOptions
+
++ (instancetype)build:(NSArray*)ops choose:(int)idx {
+    SettingOptions* instance = [[self alloc] init];
+    instance.optionsArray = ops;
+    instance.chooseIdx = idx;
+    return instance;
+}
+
+@end
+
+#pragma mark - SettingItem
+@implementation SettingItem
+
++ (instancetype)build:(SettingType)type key:(NSString*)key val:(NSObject*)val hint:(NSString*)hint {
+    SettingItem* instance = [[self alloc] init];
+    instance.key = key;
+    instance.type = type;
+    instance.value = val;
+    instance.hint = hint;
+    return instance;
+}
+
++ (instancetype)buildGroup:(NSString*)key val:(NSString*)val hint:(NSString*)hint {
+    return [SettingItem build:kSettingGroup key:key val:val hint:hint];
+}
+
++ (instancetype)buildBool:(NSString*)key val:(BOOL)val hint:(NSString*)hint {
+    return [SettingItem build:kSettingBool key:key val:val ? @1 : @0 hint:hint];
+}
+
++ (instancetype)buildInt:(NSString*)key val:(int)val hint:(NSString*)hint {
+    return [SettingItem build:kSettingInt key:key val:@(val) hint:hint];
+}
+
++ (instancetype)buildString:(NSString*)key val:(NSString*)val hint:(NSString*)hint {
+    return [SettingItem build:kSettingString key:key val:val hint:hint];
+}
+
++ (instancetype)buildOptions:(NSString*)key val:(SettingOptions*)val hint:(NSString*)hint {
+    return [SettingItem build:kSettingOptions key:key val:val hint:hint];
+}
+
+@end
+
+#pragma mark - Settings
+@implementation Settings
+
++ (instancetype)build {
+    Settings* instance = [[self alloc] init];
+    instance.groups = [[NSMutableArray alloc]init];
+    instance.configs = [[NSMutableArray alloc]init];
+    // configs has at least one group
+    [instance.configs addObject:[[NSMutableArray alloc] init]];
+    return instance;
+}
+
+- (void)setItem:(SettingItem*)item {
+    if (item.type == kSettingGroup) {
+        // group type
+        for (int i = 0; i < _groups.count; ++i) {
+            SettingItem* groupItem = _groups[i];
+            if ([groupItem.key isEqualToString:item.key]) {
+                // same group exist, do nothing
+                return;
+            }
+        }
+        
+        [_groups addObject:item];
+        
+        NSMutableArray* group = _configs[0];
+        if (_configs.count == 1 && group.count == 0) {
+            // first group has no items yet, means this is first group
+            return;
+        }
+        // append new group
+        [_configs addObject:[[NSMutableArray alloc] init]];
+        return;
+    } else {
+        // other type
+        NSMutableArray* group = NULL;
+        for (int i = 0; i < _configs.count; ++i) {
+            group = _configs[i];
+            for (int j = 0; j < group.count; ++j) {
+                SettingItem* cur = group[j];
+                if ([cur.key isEqualToString:item.key]) {
+                    _configs[i][j] = item;
+                    return;
+                }
+            }
+        }
+        // default add to last group
+        [group addObject:item];
+    }
+}
+
+- (SettingItem*)getItem:(NSString*)key type:(SettingType)type {
+    if (type == kSettingGroup) {
+        // group type
+        for (int i = 0; i < _groups.count; ++i) {
+            SettingItem* cur = _groups[i];
+            if ([cur.key isEqualToString:key]) {
+                return cur;
+            }
+        }
+        return NULL;
+    } else {
+        // other type
+        for (int i = 0; i < _configs.count; ++i) {
+            NSMutableArray* group = _configs[i];
+            for (int j = 0; j < group.count; ++j) {
+                SettingItem* cur = group[j];
+                if ([cur.key isEqualToString:key]) {
+                    if (cur.type == type) {
+                        return cur;
+                    }
+                    return NULL;
+                }
+            }
+        }
+        return NULL;
+    }
+    return NULL;
+}
+
+- (void)registerItems:(NSArray*)cfgs {
+    for (int i = 0; i < cfgs.count; ++i) {
+        [self setItem:cfgs[i]];
+    }
+}
+
+- (void)setBool:(NSString*)key {
+    [self setBool:key val:false];
+}
+
+- (void)setBool:(NSString*)key val:(BOOL)val {
+    [self setItem:[SettingItem buildBool:key val:val hint:@""]];
+}
+
+- (void)setInt:(NSString*)key {
+    [self setInt:key val:0];
+}
+
+- (void)setInt:(NSString*)key val:(int)val {
+    [self setItem:[SettingItem buildInt:key val:val hint:@""]];
+}
+
+- (void)setString:(NSString*)key {
+    [self setString:key val:@""];
+}
+
+- (void)setString:(NSString*)key val:(NSString*)val {
+    [self setItem:[SettingItem buildString:key val:val hint:@""]];
+}
+
+- (void)setOptions:(NSString*)key {
+    [self setOptions:key val:[SettingOptions build:@[] choose:0]];
+}
+
+- (void)setOptions:(NSString*)key val:(SettingOptions*)val {
+    [self setItem:[SettingItem buildOptions:key val:val hint:@""]];
+}
+
+- (BOOL)getBool:(NSString*)key {
+    return [self getBool:key def:false];
+}
+
+- (BOOL)getBool:(NSString*)key def:(BOOL)def {
+    SettingItem* item = [self getItem:key type:kSettingBool];
+    if (item != NULL) {
+        NSNumber* val = (NSNumber*)item.value;
+        return [val intValue] == 1;
+    }
+    return def;
+}
+
+- (int)getInt:(NSString*)key {
+    return [self getInt:key def:0];
+}
+
+- (int)getInt:(NSString*)key def:(int)def {
+    SettingItem* item = [self getItem:key type:kSettingInt];
+    if (item != NULL) {
+        NSNumber* val = (NSNumber*)item.value;
+        return [val intValue];
+    }
+    return def;
+}
+
+- (NSString*)getString:(NSString*)key {
+    return [self getString:key def:@""];
+}
+
+- (NSString*)getString:(NSString*)key def:(NSString*)def {
+    SettingItem* item = [self getItem:key type:kSettingString];
+    if (item != NULL) {
+        return (NSString*)item.value;
+    }
+    return def;
+}
+
+- (SettingOptions*)getOptions:(NSString*)key {
+    return [self getOptions:key def:[SettingOptions build:@[] choose:0]];
+}
+
+- (SettingOptions*)getOptions:(NSString*)key def:(SettingOptions*)def {
+    SettingItem* item = [self getItem:key type:kSettingOptions];
+    if (item != NULL) {
+        return (SettingOptions*)item.value;
+    }
+    return def;
+}
+
+- (NSString*)getOptionsValue:(NSString*)key {
+    SettingItem* item = [self getItem:key type:kSettingOptions];
+    if (item != NULL) {
+        SettingOptions *options = (SettingOptions*)item.value;
+        return options.optionsArray[options.chooseIdx];
+    }
+    return @"";
+}
+
+@end

ios/Classes/SettingsHelper.h

+//
+//  SettingsHelper.h
+//  SpeechDemo
+//
+//  Created by bytedance on 2020/9/9.
+//  Copyright © 2020 fengkai.0518. All rights reserved.
+//
+
+#import <Foundation/Foundation.h>
+#import "Settings.h"
+
+NS_ASSUME_NONNULL_BEGIN
+
+#pragma mark - SETTING_KEY
+
+
+
+// common
+extern NSString *const SETTING_COMMON;
+extern NSString *const SETTING_APPID;
+extern NSString *const SETTING_TOKEN;
+extern NSString *const SETTING_CLUSTER;
+extern NSString *const SETTING_ADDRESS;
+extern NSString *const SETTING_URI;
+extern NSString *const SETTING_VOICE;
+extern NSString *const SETTING_VOICE_TYPE;
+extern NSString *const SETTING_ONLINE_VOICE;
+extern NSString *const SETTING_ONLINE_VOICE_TYPE;
+extern NSString *const SETTING_OFFLINE_VOICE;
+extern NSString *const SETTING_OFFLINE_VOICE_TYPE;
+extern NSString *const SETTING_GET_VOLUME;
+extern NSString *const SETTING_RECORD_TYPE;
+extern NSString *const SETTING_RECORD_SAVE;
+extern NSString *const SETTING_RECORD_FILE_TYPE;
+extern NSString *const SETTING_SAMPLE_RATE;
+extern NSString *const SETTING_CHANNEL;
+extern NSString *const SETTING_ENABLE_AEC;
+extern NSString *const SETTING_RESTART_AUDIO_SESSION_ENABLE;
+extern NSString *const SETTING_RESUME_OTHERS_INTERRUPTED_PLAYBACK_ENABLE;
+extern NSString *const SETTING_AUTHENTICATION_TYPE;
+extern NSString *const SETTING_BUSINESS_KEY;
+extern NSString *const SETTING_AUTHENTICATE_SECRET;
+extern NSString *const SETTING_AUDIO_FADEOUT_DURATION;
+extern NSString *const SETTING_VAD_MAX_SPEECH_DURATION;
+extern NSString *const SETTING_VAD_MAX_MUSIC_DURATION;
+extern NSString *const SETTING_STREAM_PACKAGE_DURATION;
+
+// asr
+extern NSString *const SETTING_ASR;
+extern NSString *const SETTING_ASR_WORK_MODE;
+extern NSString *const SETTING_ASR_SCENARIO_TYPE;
+extern NSString *const SETTING_ASR_RECORDER_SAVE;
+extern NSString *const SETTING_ASR_ENABLE_DDC;
+extern NSString *const SETTING_ASR_ENABLE_ITN;
+extern NSString *const SETTING_ASR_ENABLE_NLU_PUNC;
+extern NSString *const SETTING_ASR_DISABLE_END_PUNC;
+extern NSString *const SETTING_ASR_KEEP_RECORDING;
+extern NSString *const SETTING_ASR_HOTWORDS;
+extern NSString *const SETTING_ASR_CORRECTWORDS;
+extern NSString *const SETTING_ASR_VAD_START_SILENCE_TIME;
+extern NSString *const SETTING_ASR_VAD_END_SILENCE_TIME;
+extern NSString *const SETTING_ASR_VAD_MODE;
+extern NSString *const SETTING_ASR_RESULT_TYPE;
+extern NSString *const SETTING_ASR_MAX_RETRY_TIMES;
+extern NSString *const SETTING_ASR_SHOW_LANGUAGE;
+extern NSString *const SETTING_ASR_LANGUAGE;
+extern NSString *const SETTING_ASR_AUTO_STOP;
+
+// capt
+extern NSString *const SETTING_CAPT;
+extern NSString *const SETTING_CAPT_RECORDER_SAVE;
+extern NSString *const SETTING_CAPT_STREAMING_MODE;
+extern NSString *const SETTING_CAPT_CORE_TYPE;
+extern NSString *const SETTING_CAPT_DIFFICULTY_LEVEL;
+
+// fulllink
+extern NSString *const SETTING_FULLLINK;
+extern NSString *const SETTING_FULLLINK_ENGINE_TYPE;
+extern NSString *const SETTING_FULLLINK_WAKEUP_WORDS;
+extern NSString *const SETTING_FULLLINK_ENABLE_RECORDER_DUMP;
+extern NSString *const SETTING_FULLLINK_ENABLE_KWS_DUMP;
+extern NSString *const SETTING_FULLLINK_WAKEUP_MODE;
+extern NSString *const SETTING_FULLLINK_ONLY_ASR;
+extern NSString *const SETTING_FULLLINK_DISABLE_TTS;
+extern NSString *const SETTING_FULLLINK_DISABLE_SIGNAL;
+extern NSString *const SETTING_FULLLINK_DISABLE_DEVICE_TYPE;
+extern NSString *const SETTING_FULLLINK_DISABLE_SIGTHREAD_PRI;
+extern NSString *const SETTING_FULLLINK_DISABLE_FILE_OR_DIRECTORY_NAME;
+
+// tts
+extern NSString *const SETTING_TTS;
+extern NSString *const SETTING_TTS_ONLINE_LANGUAGE;
+extern NSString *const SETTING_TTS_OFFLINE_LANGUAGE;
+extern NSString *const SETTING_TTS_ENABLE_PLAYER;
+extern NSString *const SETTING_TTS_ENABLE_DUMP;
+extern NSString *const SETTING_TTS_ENABLE_DATA_CALLBACK;
+extern NSString *const SETTING_TTS_ENABLE_CACHE;
+extern NSString *const SETTING_TTS_WITH_INTENT;
+extern NSString *const SETTING_TTS_LIMIT_CPU_USAGE;
+extern NSString *const SETTING_TTS_TEXT_TYPE;
+extern NSString *const SETTING_TTS_WORK_MODE;
+extern NSString *const SETTING_TTS_SPEAK_SPEED;
+extern NSString *const SETTING_TTS_AUDIO_VOLUME;
+extern NSString *const SETTING_TTS_AUDIO_PITCH;
+extern NSString *const SETTING_TTS_SAMPLE_RATE;
+extern NSString *const SETTING_TTS_EMOTION;
+extern NSString *const SETTING_TTS_MODEL_NAME;
+extern NSString *const SETTING_TTS_SILENCE_DURATION;
+extern NSString *const SETTING_TTS_OFFLINE_RESOURCE_FORMAT;
+extern NSString *const SETTING_TTS_LICENSE_NAME;
+extern NSString *const SETTING_TTS_LICENSE_BUSI_ID;
+extern NSString *const SETTING_TTS_BACKEND_CLUSTER;
+extern NSString *const SETTING_TTS_SILENCE_DURATION;
+extern NSString *const SETTING_TTS_USE_VOICECLONE_VOICE;
+
+// voiceclone
+extern NSString *const SETTING_VOICECLONE;
+extern NSString *const SETTING_VOICECLONE_ADDRESS;
+extern NSString *const SETTING_VOICECLONE_STREAM_ADDRESS;
+extern NSString *const SETTING_VOICECLONE_UID;
+extern NSString *const SETTING_VOICECLONE_QUERY_UIDS;
+extern NSString *const SETTING_VOICECLONE_VOICE_TYPE;
+extern NSString *const SETTING_VOICECLONE_GENDER;
+extern NSString *const SETTING_VOICECLONE_TASKID;
+
+// voiceconv
+extern NSString *const SETTING_VOICECONV;
+extern NSString *const SETTING_VOICECONV_RESULT_SAMPLE_RATE;
+extern NSString *const SETTING_VOICECONV_ENABLE_RECORD_DUMP;
+extern NSString *const SETTING_VOICECONV_ENABLE_RESULT_DUMP;
+extern NSString *const SETTING_VOICECONV_REQUEST_INTERVAL;
+
+// dialog
+extern NSString *const SETTING_DIALOG;
+extern NSString *const SETTING_DIALOG_ID;
+extern NSString *const SETTING_DIALOG_ROLE;
+extern NSString *const SETTING_DIALOG_CLOTHES_TYPE;
+extern NSString *const SETTING_DIALOG_TTA_VOICE_TYPE;
+
+// vad
+extern NSString *const SETTING_VAD;
+extern NSString *const SETTING_VAD_RECORDER_SAVE;
+extern NSString *const SETTING_VAD_HEAD_SILENCE_THRESHOLD;
+extern NSString *const SETTING_VAD_TAIL_SILENCE_THRESHOLD;
+
+// au
+extern NSString *const SETTING_AU;
+extern NSString *const SETTING_AU_ABILITY;
+extern NSString *const SETTING_AU_RECORDER_SAVE;
+extern NSString *const SETTING_AU_PROCESS_TIMEOUT;
+extern NSString *const SETTING_AU_AUDIO_PACKET_DURATION;
+extern NSString *const SETTING_AU_EMPTY_PACKET_INTERVAL;
+
+#pragma mark - SETTING_HELPER
+@interface SettingsHelper : NSObject
+
++ (instancetype)shareInstance;
+
+- (Settings*)getSettings:(NSString*)engine;
+
+@end
+
+NS_ASSUME_NONNULL_END

ios/Classes/SettingsViewController.h

+//
+//  SettingsViewController.h
+//  SpeechDemo
+//
+//  Created by fangweiwei on 2020/2/28.
+//  Copyright © 2020 fangweiwei. All rights reserved.
+//
+
+#import <UIKit/UIKit.h>
+
+NS_ASSUME_NONNULL_BEGIN
+
+@interface SettingsViewController : UITableViewController
+
+@property (strong, nonatomic) NSString *viewId;
+
+@end
+
+NS_ASSUME_NONNULL_END

ios/Classes/SettingsViewController.m

+//
+//  SettingsViewController.m
+//  SpeechDemo
+//
+//  Created by fangweiwei on 2020/2/28.
+//  Copyright © 2020 fangweiwei. All rights reserved.
+//
+
+#import "SettingsViewController.h"
+#import "SettingsHelper.h"
+#import "SettingViewDelegate.h"
+
+@interface SettingsViewController () <UITextFieldDelegate>
+
+@property (weak, nonatomic) IBOutlet UITableView *settingTableView;
+@property (strong, nonatomic) SettingViewDelegate *settingViewDelegate;
+
+@end
+
+@implementation SettingsViewController
+
+- (void)viewDidLoad {
+    [super viewDidLoad];
+    
+    SettingsHelper* settingsInstance = [SettingsHelper shareInstance];
+    self.settingViewDelegate = [SettingViewDelegate build:[settingsInstance getSettings:self.viewId]];
+    self.settingTableView.delegate = self.settingViewDelegate;
+    self.settingTableView.dataSource = self.settingViewDelegate;
+}
+
+
+#pragma mark - Navigation
+
+// In a storyboard-based application, you will often want to do a little preparation before navigation
+- (void)prepareForSegue:(UIStoryboardSegue *)segue sender:(id)sender {
+    // Get the new view controller using [segue destinationViewController].
+    // Pass the selected object to the new view controller.
+    [segue destinationViewController];
+}
+
+
+@end