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BluetoothSerial插件不适用于离子

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我试图在我的离子应用程序中集成蓝牙，以便它可以从蓝牙设备接收数据 . 我试图使用蓝牙插件，但我在PC和Android设备上都收到了一堆错误 . 我使用以下命令安装了bluetoothserial

cordova插件添加com.megster.cordova.bluetoothserial

%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"

这是我的代码

main.html中

<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());
}]);

我收到以下错误：

TypeError：无法读取未定义的属性'available'未捕获的ReferenceError：$ cordovaBluetoothSerial未定义

有人可以帮忙吗？

javascript android cordova bluetooth ionic-framework

3 回答

  • 2

    尝试

    $ionicPlatform.ready(function() {

          $cordovaBluetoothSerial.isEnabled().then(function(){
            $scope.habilitado = true;
              alert('Bluetooth habilitado');

            },function(){
              alert('Bluetooth nao habilitado');

          });

    });
    回复于
  • 0

    使用$ timeout，它对我有用 .

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

    $scope.checkBT = function (time) {
  $timeout(function () {
    $cordovaBluetoothSerial.isEnabled().then(fun,fun);
   },time); 
};
$scope.checkBT(750);
    回复于
  • 0

    这个问题或多或少与您尝试使用它时无法使用$ cordovaBluetoothSerial这一事实有关 .

    此外，您需要确保您没有在浏览器上进行测试，因为它不起作用！在适当的Android或iOS设备上测试 .

    回复于

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