BluetoothSerial插件未与离子的工作

本文介绍了BluetoothSerial插件未与离子的工作的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！

问题描述

我试图蓝牙我离子的应用程序集成，以便它可以从蓝牙device.I尝试使用蓝牙插件接收数据，但我得到了一堆无论在PC和Android设备的错误。
我已经安装bluetoothserial使用下面的命令

%cordova plugins
com.ionic.keyboard 1.0.4 "Keyboard"
com.megster.cordova.bluetoothserial 0.4.3 "Bluetooth Serial"
cordova-plugin-whitelist 1.0.1-dev "Whitelist"
org.apache.cordova.console 0.2.13 "Console"
org.apache.cordova.device 0.3.0 "Device"

and here is my code

main.html

<html>
<head>
<meta charset="utf-8">
<meta name="viewport" content="initial-scale=1, maximum-scale=1, user-  scalable=no, width=device-width">
<title></title>

<link href="lib/ionic/css/ionic.css" rel="stylesheet">
<link href="css/style.css" rel="stylesheet">
 <script src="lib/ionic/js/ionic.bundle.js"></script>
<script src="js/ng-cordova.min.js"></script>
<script src="cordova.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/angular.js/1.3.15/angular-resource.min.js"></script>
<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.2.5/angular-route.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/ng-tags-input/2.3.0/ng-tags-input.min.js"> </script>
<script src="js/app.js"></script>
</head>

app.js

angular.module('starter'   ['ionic','ngCordova','ngRoute','ngTagsInput'])
.run(function($ionicPlatform) {
 $ionicPlatform.ready(function() {
 // Hide the accessory bar by default (remove this to show the    accessory bar above the keyboard
 // for form inputs)
    $cordovaBluetoothSerial.isEnabled().then(
       function() {
          $cordovaDialogs.alert("Bluetooth LE is enabled", "Bluetooth LE", "GREAT!");
      },
      function() {
         $cordovaDialogs.alert("Bluetooth LE is NOT enabled", "Bluetooth LE", "Oops!");
      }
   );
if(window.cordova && window.cordova.plugins.Keyboard) {
  cordova.plugins.Keyboard.hideKeyboardAccessoryBar(true);
}
if(window.StatusBar) {
  StatusBar.styleDefault();
}
 });
})
.controller('datactr',['$scope','$http'   ,'$cordovaBluetoothSerial',function($scope,$http,$cordovaBluetoothSerial)    {
console.log($cordovaBluetoothSerial.available());
}]);

I get the following errors:

can anyone help?

解决方案

Use $timeout, It's working for me.

.controller('BlueController',function ($cordovaBluetoothSerial,$scope,$timeout) {...

$scope.checkBT = function (time) {
  $timeout(function () {
    $cordovaBluetoothSerial.isEnabled().then(fun,fun);
   },time); 
};
$scope.checkBT(750);

这篇关于BluetoothSerial插件未与离子的工作的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持！