部分优化提交

star_lock/lib/talk/udp/udp_manage.dart

@@ -1,4 +1,3 @@
-
 import 'dart:async';
 import 'dart:io';
 
@@ -12,7 +11,10 @@ class UDPManage{
 
   UDPManage._init() {
     initUdp();
-    _streamSubscription = EventBusManager().eventBus!.on<EventSendModel>().listen((EventSendModel sendModel) {
+    _streamSubscription = EventBusManager()
+        .eventBus!
+        .on<EventSendModel>()
+        .listen((EventSendModel sendModel) {
       // print("sendModel.sendChannel:${sendModel.sendChannel}");
       if (sendModel.sendChannel == DataChannel.udp) {
         List<int> data = sendModel.data;
@@ -25,6 +27,7 @@ class UDPManage{
     _manager ??= UDPManage._init();
     return _manager!;
   }
+
   factory UDPManage() => _share();
   UDPManage get manager => _share();
 
@@ -56,15 +59,16 @@ class UDPManage{
     print('Udp ----> host:$host port:$port');
     var addressIListenFrom = InternetAddress.anyIPv4;
     int portIListenOn = 62288;
-    RawDatagramSocket.bind(addressIListenFrom, portIListenOn).then((RawDatagramSocket socket){
+    RawDatagramSocket.bind(addressIListenFrom, portIListenOn)
+        .then((RawDatagramSocket socket) {
       _udpSocket = socket;
+
       ///广播功能
       _udpSocket!.broadcastEnabled = true;
       _onReceiveData(socket);
     });
   }
 
-
   void _onReceiveData(RawDatagramSocket socket) {
     socket.listen((RawSocketEvent event) {
       if (event == RawSocketEvent.read) {
@@ -90,14 +94,12 @@ class UDPManage{
     }
     try {
       // print("sendData:$data");
-      var result = _udpSocket?.send(data, InternetAddress(host!), port!);
+      var result = _udpSocket?.send(data, InternetAddress(host), port);
       if (result != data.length) {
         print('❌Udp ---->   send data $result ${data.length}');
         _udpSocket = null;
       }
-    }catch (e){
-
-    }
+    } catch (e) {}
   }
 
   bool exit() {
@@ -108,9 +110,7 @@ class UDPManage{
     return true;
   }
 
-
   void disposed() {
     _streamSubscription?.cancel();
   }
-
 }