添加全局蓝牙监听

pages/common/addBLE/LinkBle.vue

@@ -5,6 +5,9 @@
 				<image src="/static/images/BLEAdd/addBleDevice.png" class="titleIco" mode="aspectFit">
 				</image>
 			</view>
+			<view class="deviceName">
+				蓝牙名:{{device.name}}
+			</view>
 			<view class="deviceName">
 				设备名:{{device.deviceName}}
 			</view>
@@ -19,21 +22,24 @@
 			连接
 		</view>
 
-<global-loading ref="loading" />
+		<global-loading ref="loading" />
 	</view>
 </template>
 
 <script>
 	import request from '@/utils/request.js';
-	import bleTool from '@/utils/BleHelper.js'
+	import bleTool from '@/utils/BleHelper.js';
 	import {
 		showLoading,
 		hideLoading,
 		updateLoading
-		} from '@/utils/loading.js'
+	} from '@/utils/loading.js';
+	
+	const pagePath="pages/common/addBLE/LinkBle";
+	
 	var these = null;
 	var eventChannel = null;
-	var ble=null;
+	var ble = null;
 	export default {
 		data() {
 			return {
@@ -66,56 +72,112 @@
 				}
 			}
 		},
+		onBackPress() {
+			console.log("返回时断开蓝牙连接,取消订阅");
+			ble.disconnectDevice(these.device.deviceId);
+			ble.removeReceiveCallback(pagePath);
+		},
+		onUnload() {
+			ble.removeReceiveCallback(pagePath);
+		},
 		onLoad(option) {
 			these = this;
-			ble=bleTool.getBleTool();
+			ble = bleTool.getBleTool();
+			ble.addReceiveCallback((receive,f,path) => {
+				console.log("收到设备消息，", receive);
+				if (these.device.deviceId == receive.deviceId) {
+					console.log("11111");
+			
+					if (receive.bytes[0] == 0xFC || receive.str.indexOf('mac address:') == 0) {
+						if (f && f.macAddress) {
+							these.device.macAddress = f.macAddress;
+							console.log("222222");
+							these.initDevice();
+						}
+					}
+				}
+			},pagePath);
 			eventChannel = this.getOpenerEventChannel();
 			eventChannel.on('LinkItem', function(data) {
-				let f=ble.data.LinkedList.find((v)=>{
+				let f = ble.data.LinkedList.find((v) => {
-					return v.deviceId=data.deviceId;
+					return v.deviceId = data.deviceId;
 				});
-				if(f){
+				if (f) {
-					these.device = f;
+					 these.device = Object.assign({}, these.device, f); 
-					console.log("获取到设备",f);
+					console.log("获取到设备", f);
-					these.initDevice();
+
-				}else{
+				} else {
 					console.log("未获取到设备");
 				}
 			})
 		},
 		methods: {
+
 			initDevice: function() {
+				showLoading(these, {
+					text: '正在获取设备信息'
+				});
 				request({
-					url: 'app/device/getDeviceInfoByDeviceMac',
+					url: '/app/device/getDeviceInfoByDeviceMac',
 					method: 'GET',
 					data: {
 						deviceMac: these.device.macAddress
 					}
-				}).then(res=>{
+				}).then(res => {
-					console.log("获取设备信息",res);
+					console.log("获取设备信息", res);
-				}).catch((ex)=>{
+					if (res && res.code == 200) {
-					console.log("获取设备出现异常:",ex);
+						let data = res.data;
+						if (data) {
+							let keys = Object.keys(data);
+							ble.data.LinkedList.find((v) => {
+								if(v.deviceId = these.device.deviceId){
+									for (var i = 0; i < keys.length; i++) {
+										let key = keys[i];
+										v[key] = data[key];
+										console.log("key="+key);
+										console.log("value="+data[key]);
+									
+										
+										these.$set(these.device, key, data[key]);
+									
+									}
+									
+									ble.setBleData();
+								}
+							});
+							
+								console.log("device=",these.device);
+								console.log("LinkedList=",ble.data.LinkedList);
+							
+
+						}
+					}
+
+				}).catch((ex) => {
+					console.log("获取设备出现异常:", ex);
+				}).finally(() => {
+					hideLoading(these);
 				});
 			},
 			Link() {
 				// 调用绑定设备接口
 
-				let f=ble.data.LinkedList.find((v)=>{
+				let f = ble.data.LinkedList.find((v) => {
-					return v.deviceId=these.device.deviceId;
+					return v.deviceId = these.device.deviceId;
 				});
-				if(!f){
+				if (!f) {
 					these.Statu.bound = false;
 					these.Statu.boundRemark = "蓝牙连接不成功";
 					return;
 				}
-				if(!f.macAddress){
+				if (!f.macAddress) {
 					these.Statu.bound = false;
-					these.Statu.boundRemark = "获取设备Mac地址异常";
+					these.Statu.boundRemark = "设备上报Mac地址异常";
 					return;
 				}
 				these.Statu.bound = null;
 				these.Statu.boundRemark = "";
-				showLoading(these,{
+				showLoading(these, {
 
 					text: "连接中..."
 				})
@@ -133,12 +195,14 @@
 					if (res.code == 200) {
 						these.Statu.bound = true;
 						these.Statu.boundRemark = "设备绑定成功!";
+
+
 						uni.$emit("refreshDeviceList");
-						setTimeout(()=>{
+						setTimeout(() => {
 							uni.switchTab({
-							url:"/pages/common/index/index"
+								url: "/pages/common/index/index"
 							});
-						},500);						
+						}, 500);
 					} else {
 						these.Statu.bound = false;
 						these.Statu.boundRemark = res.msg;

pages/common/addBLE/addEquip.vue

@@ -94,7 +94,7 @@
 		hideLoading,
 		updateLoading
 	} from '@/utils/loading.js'
-	
+	const pagePath="pages/common/addBLE/addEquip";
 	var ble = null;
 	var these = null;
 	export default {
@@ -136,17 +136,23 @@
 		},
 		onHide: function() {
 			ble.StopSearch();
+			ble.removeReceiveCallback(pagePath);
 		},
 		onBackPress: (e) => {
 			ble.StopSearch();
-			ble.removeDeviceFound();
+			ble.removeDeviceFound(pagePath);
-			ble.removeReceiveCallback();
+			ble.removeReceiveCallback(pagePath);
+		},
+		onUnload(){
+			ble.StopSearch();
+			ble.removeDeviceFound(pagePath);
+			ble.removeReceiveCallback(pagePath);
 		},
 		onLoad() {
 			these = this;
 			ble = bleTool.getBleTool();
 			ble.addDeviceFound((arr) => {
-				console.log("发现新设备"+JSON.stringify(arr));
+				
 				arr = arr.devices;
 				for (var i = 0; i < arr.length; i++) {
 
@@ -164,30 +170,31 @@
 					} else {
 
 					}
+				}
+			},pagePath);
+
+		},
+		
+		onShow: function() {
 			
 			
-
+			this.EquipMents=[];
+			this.PairEquip=[];
+			ble.StartSearch().catch((ex) => {
+				if (ex.code == 10001) {
+					these.showOpenSetting();
 				}
 			});
 			
+			
 			ble.addReceiveCallback((receivData) => {
 				console.log("收到数据了:", receivData);//数据格式:{bytes:[109,97],str:"",hexs:"FA 01"}
 				console.log("LinkedList=",ble.data.LinkedList);
 				 let data=uni.getStorageSync(ble.StorageKey);
 				 console.log("data=",data);
-			});
+			},pagePath);
 			
 
-
-		},
-		onShow: function() {
-			console.log("222222");
-			ble.StartSearch().catch((ex) => {
-				if (ex.code == 10001) {
-					these.showOpenSetting();
-				}
-			});
-
 		},
 		methods: {
 			isItemLink: function(item, index) {
@@ -207,30 +214,7 @@
 				}
 				return src;
 			},
-			alert: function(title, content, callback) {
-				if (!title) {
-					title = '提示'
-				}
-				if (!content) {
-					content = title;
-				}
 			
-				uni.showModal({
-					title: title,
-					content: content,
-					success: function(res) {
-						if (res.confirm) {
-							console.log('用户点击确定');
-						} else if (res.cancel) {
-							console.log('用户点击取消');
-						}
-
-						if (callback) {
-							callback(res);
-						}
-					}
-				});
-			},
 
 			showOpenSetting: function() {
 				this.Status.BottomMenu.show = true;
@@ -257,13 +241,15 @@
 
 							these.PairEquip.push(item);
 						}
+						ble.removeReceiveCallback(pagePath);
 						uni.navigateTo({
 							url:"/pages/common/addBLE/LinkBle",
 							events:{
 								
 							},
 							success(res) {
-								 res.eventChannel.emit('LinkItem', item)
+								
+								 res.eventChannel.emit('LinkItem', item);
 							}
 						});