deepvoice_client/amap_flutter/lib/amap_flutter_method_channel.dart

import 'package:flutter/foundation.dart';
import 'package:flutter/services.dart';

import 'amap_flutter_platform_interface.dart';

/// An implementation of [AmapFlutterPlatform] that uses method channels.
class MethodChannelAmapFlutter extends AmapFlutterPlatform {
  /// The method channel used to interact with the native platform.
  @visibleForTesting
  final methodChannel = const MethodChannel('amap_flutter');
  final eventChannel = const EventChannel('amap_flutter/events');

  @override
  Future<void> setApiKey({String? iosKey, String? androidKey}) async {
    await methodChannel.invokeMethod('setApiKey', {
      "iosKey": iosKey,
      "androidKey": androidKey,
    });
  }

  @override
  Future<void> initLocation() async {
    return await methodChannel.invokeMethod('initLocation');
  }

  @override
  Future<void> startLocation() async {
    return await methodChannel.invokeMethod('startLocation');
  }

  @override
  Stream<dynamic> locationStream() {
    return eventChannel.receiveBroadcastStream();
  }

  @override
  Future<void> stopLocation() async {
    await methodChannel.invokeMethod('stopLocation');
  }

  @override
  Future<void> dispose() async {
    await methodChannel.invokeMethod('dispose');
  }
}