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lib/utils/app_bridge.dart Normal file
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import 'dart:convert';
// import 'dart:html';
import 'dart:html' as html;
import 'package:js/js.dart';
// h5交互通知 原生 {type:'enum',data:'所需参数，可无'}
enum ToFlutterAppEnum {
close('close'),
gameExit('gameExit'),
createGame('createGame'),
wantToPlay('wantToPlay'),
gameOver('gameOver'),
uploadImage('upload_image'),
soundRecord('sound_recording'),
toRecharge('toRecharge'),
playing('playing'),
toRedDiamond('toRedDiamond'),
gameType('gameType'),
jumpToH5('jumpToH5'),
toHomepage('toHomepage'),
toMonthCardPay('toMonthCardPay'),
checkGameState('checkGameState'),
closeObserving('closeObserving'),
translateRequest('translateRequest'),
share('share'),
//开播检测
checkStartBroadcaster('checkStartBroadcaster'),
//直播间发言
taskLiveRoomChat('taskLiveRoomChat'),
//直播间送礼
taskLiveRoomGift('taskLiveRoomGift'),
//直播间其他任务 close
taskLiveRoomOther('taskLiveRoomOther'),
//跳转从业者申请
toApplyAdmissionPage('toApplyAdmissionPage'),
//直播预约设置
shouLiveBookingPicker('shouLiveBookingPicker'),
//完善个人信息
shouldCompleteProfile('shouldCompleteProfile'),
//在直播间或聊天室停留观看n分钟
shouldWatchDuration('shouldWatchDuration'),
//在直播间或聊天室发送n条公屏消息
shouldSendPublicMessage('shouldSendPublicMessage'),
//在直播间或聊天室上麦互动n分钟
shouldMicInteraction('shouldMicInteraction'),
//向任意用户，发送n条信息
shouldSendPrivateMessage('shouldSendPrivateMessage'),
//发布n条动态
shouldPostFeed('shouldPostFeed'),
//分享n次直播间或聊天室至任意平台
shouldShareRoom('shouldShareRoom'),
//佩戴任意装扮
shouldWearDecoration('shouldWearDecoration'),
//前往语音房
shouldGoToVoiceRoom('shouldGoToVoiceRoom'),
// 定向充值
rechargeItem('rechargeItem'),
///通用交互 别往这下面加，👆🏻加
commonInteraction('commonInteraction'),
defaultCode('');
const ToFlutterAppEnum(this.code);
final String code;
static ToFlutterAppEnum? fromCode(String code) {
return ToFlutterAppEnum.values.firstWhere(
(e) => e.code == code,
orElse: () => ToFlutterAppEnum.defaultCode,
);
}
}
// 原生交互通知 h5 {type:'enum',data:'所需参数 '}
enum FromFlutterAppEnum {
translateResult('translateResult'), //翻译
redDiamondRecharge('diamond_recharge'), //钻石充值
shareFinished('share_finished'), //分享完成
defaultCode('');
const FromFlutterAppEnum(this.code);
final String code;
}
@JS()
external void sendMessageToNative(String data);
class FlutterBridge {
static final FlutterBridge instance = FlutterBridge._internal();
/**
* 在需要处理 WebView 消息的地方注册监听器：
* FlutterBridge.instance.on(FromJsEnum.translateResult.code, (data) {
print("收到来自 WebView 的消息: $data");
// 执行你需要的逻辑
});
使用过需要释放
// 取消监听 'translateResult' 类型的消息
FlutterBridge.instance.off(FromJsEnum.translateResult.code);
* */
final _messageListeners = <String, Function(Map<String, dynamic>)>{};
var textMap = <String, String>{}; //多语言翻译
FlutterBridge._internal() {
_initListener();
}
// 只初始化一次，监听 WebView 消息
void _initListener() {
html.window.onMessage.listen((event) {
if (event.data is String) {
try {
final Map<String, dynamic> data = jsonDecode(event.data);
final String? type = data['type'];
if (type != null && _messageListeners.containsKey(type)) {
_messageListeners[type]?.call(data);
}
print('Invalid message format from Flutter: $type');
} catch (e) {
print('Invalid message format from Flutter: ${event.data}');
}
} else {
try {
final String? type = event.data['type'];
if (type != null && _messageListeners.containsKey(type)) {
_messageListeners[type]?.call(event.data);
}
print('Invalid message format from Flutter: $type');
} catch (e) {
print('Invalid message format from Flutter: ${event.data}');
}
}
});
}
// 注册监听某个 type 的消息
void on(String type, Function(Map<String, dynamic>) callback) {
if (_messageListeners.containsKey(type)) {
print("Listener for '$type' is already registered.");
return; // 如果已经注册了这个类型的监听器，就不再重复添加
}
_messageListeners[type] = callback;
print("Listener for '$type' has been registered.");
}
// 取消监听某个 type 的消息
void off(String type) {
if (!_messageListeners.containsKey(type)) {
print("No listener found for '$type'.");
return; // 如果没有找到监听器，直接返回
}
_messageListeners.remove(type);
print("Listener for '$type' has been removed.");
}
// 发送消息给 App（通过 WebView 调用 JS 方法）
void sendToFlutter(String type, Map<String, dynamic> data) {
final dataStr = jsonEncode({'type': type, 'data': data});
print('$dataStr');
sendMessageToNative(dataStr);
}
void sendToFlutterTest() {
// final message = jsonEncode({
// 'type': type,
// 'data': data,
// });
// _runJs("receiveMessageFromFlutter($message);");
final dataStr = jsonEncode({'type': close, 'data': {}});
sendMessageToNative(dataStr);
}
// 执行 JS 代码
// void _runJs(String js) {
// final script = ScriptElement()
// ..innerHtml = js
// ..type = 'application/javascript';
// document.body?.append(script);
// script.remove();
// }
// 具体封装的常用方法，直接发送消息给 Flutter Web
void close() => sendToFlutter(ToFlutterAppEnum.close.code, {});
void gameOver() => sendToFlutter(ToFlutterAppEnum.gameOver.code, {});
void createGame(String gameId) =>
sendToFlutter(ToFlutterAppEnum.createGame.code, {'gameId': gameId});
void wantToPlay(String gameId) =>
sendToFlutter(ToFlutterAppEnum.wantToPlay.code, {'gameId': gameId});
void translateRequest(Map<String, String> data) =>
sendToFlutter(ToFlutterAppEnum.translateRequest.code, data);
void toRecharge() => sendToFlutter(ToFlutterAppEnum.toRecharge.code, {});
void toRedDiamond() => sendToFlutter(ToFlutterAppEnum.toRedDiamond.code, {});
void jumpToH5(String path, String title) => sendToFlutter(
ToFlutterAppEnum.jumpToH5.code, {'path': path, 'title': title});
void toHomepage(String userId) =>
sendToFlutter(ToFlutterAppEnum.toHomepage.code, {'userId': userId});
void toMonthCardPay(String googleProductId, String iosProductId,
{otherUserId = ''}) =>
sendToFlutter(ToFlutterAppEnum.toMonthCardPay.code, {
'googleProductId': googleProductId,
'iosProductId': iosProductId,
'otherUserId': otherUserId,
});
void checkGameState(String gameCode) => sendToFlutter(
ToFlutterAppEnum.checkGameState.code, {'gameCode': gameCode});
void share({
required String activityId,
required bool needShareReport,
Map<String, dynamic> extraParams = const {},
}) =>
sendToFlutter(ToFlutterAppEnum.share.code, {
"activityId": activityId,
"shareReportKey": needShareReport ? "ActivityShared" : "",
...extraParams
});
void checkStartBroadcaster() =>
sendToFlutter(ToFlutterAppEnum.checkStartBroadcaster.code, {});
void taskLiveRoomChat() =>
sendToFlutter(ToFlutterAppEnum.taskLiveRoomChat.code, {});
void taskLiveRoomGift() =>
sendToFlutter(ToFlutterAppEnum.taskLiveRoomGift.code, {});
void taskLiveRoomOther() =>
sendToFlutter(ToFlutterAppEnum.taskLiveRoomOther.code, {});
void toApplyAdmissionPage() =>
sendToFlutter(ToFlutterAppEnum.toApplyAdmissionPage.code, {});
void shouLiveBookingPicker() =>
sendToFlutter(ToFlutterAppEnum.shouLiveBookingPicker.code, {});
/** 完善个人信息 */
void shouldCompleteProfile() =>
sendToFlutter(ToFlutterAppEnum.shouldCompleteProfile.code, {});
/** 在直播间或聊天室停留观看n分钟 */
void shouldWatchDuration() =>
sendToFlutter(ToFlutterAppEnum.shouldWatchDuration.code, {});
/** 在直播间或聊天室发送n条公屏消息 */
void shouldSendPublicMessage() =>
sendToFlutter(ToFlutterAppEnum.shouldSendPublicMessage.code, {});
/** 在直播间或聊天室上麦互动n分钟 */
void shouldMicInteraction() =>
sendToFlutter(ToFlutterAppEnum.shouldMicInteraction.code, {});
/** 向任意用户，发送n条信息*/
void shouldSendPrivateMessage() =>
sendToFlutter(ToFlutterAppEnum.shouldSendPrivateMessage.code, {});
/** 发布n条动态*/
void shouldPostFeed() =>
sendToFlutter(ToFlutterAppEnum.shouldPostFeed.code, {});
/** 分享n次直播间或聊天室至任意平台 */
void shouldShareRoom() =>
sendToFlutter(ToFlutterAppEnum.shouldShareRoom.code, {});
/** 佩戴任意装扮 */
void shouldWearDecoration() =>
sendToFlutter(ToFlutterAppEnum.shouldWearDecoration.code, {});
/** 前往语音房 */
void shouldGoToVoiceRoom() =>
sendToFlutter(ToFlutterAppEnum.shouldGoToVoiceRoom.code, {});
///通用交互 targetId gameId 或者 话题id 或者 分享活动 ShareEvenType.type 或者 其他活动的 url 地址不含 域名部分
void commonInteraction(String type, {dynamic targetId}) => sendToFlutter(
ToFlutterAppEnum.commonInteraction.code,
{'interactionType': type, 'targetId': targetId});
}

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lib/web_tools.dart Normal file
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library;
export 'package:web_tools/utils/app_bridge.dart';