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@@ -3,6 +3,7 @@ import ble_store from "@/store/bluetooth";
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import Dialog from "../../../../static/vant/dialog/dialog";
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import Toast from "../../../../static/vant/toast/toast";
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import WechatLog from "@/utils/wechat_log";
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+import game_store from "../../../store/game";
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let $this;
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export default {
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@@ -19,21 +20,27 @@ export default {
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},
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created() {
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$this = this;
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+ // 不断获取教具电量
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+ let connect_interval = setInterval(() => {
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+ console.log("created监听到父级扫码状态", $this.status);
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+ if ($this.status*1 === 1) {
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+ $this.device_status = 1;
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+ $this.getBluetoothState();
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+ clearInterval(connect_interval);
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+ }
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+ }, 500);
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},
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- mounted() {
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- $this.code = ble_store.getters.getDeviceSn();
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- },
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- watch: {
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- 'status': {
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- handler: function($status) {
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- console.log("监听到父级扫码状态",$status);
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- if ($status*1 === 1) {
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- this.device_status = 1;
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- this.getBluetoothState();
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- }
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- }, immediate: true
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- }
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- },
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+ // watch: {
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+ // 'status': {
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+ // handler: function($status) {
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+ // console.log("监听到父级扫码状态",$status);
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+ // if ($status*1 === 1) {
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+ // $this.device_status = 1;
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+ // $this.getBluetoothState();
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+ // }
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+ // }, immediate: true
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+ // }
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+ // },
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methods:{
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/**
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* 修改设备连接状态
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@@ -50,15 +57,15 @@ export default {
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getBluetoothState() {
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// 获取本机蓝牙适配器状态
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wx.getBluetoothAdapterState({
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- success: function (res) {
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+ success: function(res) {
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if (res.available) {
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// 开始搜寻附近的蓝牙外围设备。此操作比较耗费系统资源，请在搜索到需要的设备后及时调用 wx.stopBluetoothDevicesDiscovery 停止搜索。
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wx.startBluetoothDevicesDiscovery({
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allowDuplicatesKey: true,
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- success: () => {
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+ success: function(res) {
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$this.onBluetoothFound();
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},
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- fail() {
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+ fail(err) {
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// 失败取消连接
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$this.setDeviceStatus(3);
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},
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@@ -141,7 +148,7 @@ export default {
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// 连接蓝牙低功耗设备。(若小程序在之前已有搜索过某个蓝牙设备，并成功建立连接，可直接传入之前搜索获取的 deviceId 直接尝试连接该设备，无需再次进行搜索操作)
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wx.createBLEConnection({
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deviceId: deviceId,
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- success: () => {
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+ success: function() {
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// 协商设置蓝牙低功耗的最大传输单元 (Maximum Transmission Unit, MTU)。需在 wx.createBLEConnection 调用成功后调用。仅安卓系统 5.1 以上版本有效，iOS 因系统限制不支持。
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wx.setBLEMTU({
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deviceId,
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@@ -150,13 +157,13 @@ export default {
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console.log("设置mtu成功", JSON.stringify(res));
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}
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})
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- // $this.$bluetooth.current_device_sn = $this.code;
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ble_store.setters.setDeviceId(deviceId);
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// 获取蓝牙设备服务
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$this.$connection.getBLEDeviceServices(deviceId);
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//成功连接脑机蓝牙
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$this.setDeviceStatus(2);
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// 记录日志
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+ $this.code = ble_store.getters.getDeviceSn();
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WechatLog.info("脑机蓝牙连接成功:", $this.code);
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},
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fail(err) {
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