From 0ec92eaad042c3dcb2f00fc15d251f58198faa5a Mon Sep 17 00:00:00 2001
From: anfe <448468458@qq.com>
Date: Tue, 28 May 2024 14:58:01 +0800
Subject: [PATCH] =?UTF-8?q?feat:=E4=BC=98=E5=8C=96=E8=93=9D=E7=89=99?=
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---
 lib/blue/blue_manage.dart | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

diff --git a/lib/blue/blue_manage.dart b/lib/blue/blue_manage.dart
index 0ed3e921..dcbced19 100755
--- a/lib/blue/blue_manage.dart
+++ b/lib/blue/blue_manage.dart
@@ -71,6 +71,7 @@ class BlueManage {
   // 保存上一次的数据，用来判断是否收到重复的数据
   List<int> lastTimeData = <int>[];
   int? dataLen;
+  Timer? scanSingleTimer;
 
   static BlueManage? _manager;
 
@@ -322,10 +323,13 @@ class BlueManage {
         !isExistDevice &&
         isCurrentDevice &&
         mac != null) {
+      scanSingleTimer?.cancel();
       //兼容android 的低配手机
       await doNotSearchBLE(mac, connectStateCallBack);
-      await Future<dynamic>.delayed(3.seconds);
-      startScanSingle(deviceName, 15, (List<ScanResult> scanDevices) => null);
+      scanSingleTimer = Timer(3.seconds, () {
+        scanSingleTimer?.cancel();
+        startScanSingle(deviceName, 15, (List<ScanResult> scanDevices) => null);
+      });
     } else if (isAddEquipment == false && isExistDevice == false) {
       //取消缓存直接使用，存在配对场景设备信息会更变
       startScanSingle(deviceName, 15, (List<ScanResult> scanDevices) {
@@ -436,7 +440,7 @@ class BlueManage {
   //直接给蓝牙设备写入
   Future<void> doNotSearchBLE(
       String masAdds, ConnectStateCallBack connectStateCallBack) async {
-    // FlutterBluePlus.setLogLevel(LogLevel.debug);
+    await FlutterBluePlus.stopScan();
     final BluetoothDevice device = BluetoothDevice.fromId(masAdds);
     // 重连三次
     const int maxAttempts = 3;