Diagnostic

Contents

Checks whether device hardware features are enabled or available to the app, e.g. camera, GPS, wifi

https://github.com/dpa99c/cordova-diagnostic-plugin

Ionic 检测硬件 Diagnostic插件的安装(Installation)

ionic cordova plugin add cordova.plugins.diagnostic npm install @ionic-native/diagnostic

Ionic 检测硬件 Diagnostic插件支持的平台(Supported Platforms)

  • Android
  • iOS
  • Windows

Ionic 检测硬件 Diagnostic插件的用法(Usage)

import { Diagnostic } from '@ionic-native/diagnostic';

constructor(private diagnostic: Diagnostic) { }

...

let successCallback = (isAvailable) => { console.log('Is available? ' + isAvailable); };
let errorCallback = (e) => console.error(e);

this.diagnostic.isCameraAvailable().then(successCallback).catch(errorCallback);

this.diagnostic.isBluetoothAvailable().then(successCallback, errorCallback);


this.diagnostic.getBluetoothState()
  .then((state) => {
    if (state == this.diagnostic.bluetoothState.POWERED_ON){
      // do something
    } else {
      // do something else
    }
  }).catch(e => console.error(e));