ai_chat_assistant/lib/utils/tts_util.dart

import 'package:flutter/services.dart';

class TtsUtil {
  static const MethodChannel _channel =
      MethodChannel('com.example.ai_chat_assistant/tts');

  static Future<T?> execute<T>(String method,
      [Map<Object, Object>? arguments]) {
    return _channel.invokeMethod(method, arguments);
  }

  static Future<bool> start(bool isChinese) async {
    return await execute('start', {'isChinese': isChinese});
  }

  static Future<void> send(String text) async {
    await execute('send', {'text': text});
  }

  static Future<void> complete() async {
    await execute('complete');
  }

  static Future<void> stop() async {
    await execute('stop');
  }
}