Question

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)

Community(社区版)Enterprise(企业版)

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

Ionic EE comes with fully supported and maintained plugins from the Ionic Team. Learn More or Contact Us

ionic enterprise register --key=YOURPRODUCTKEY npm install @ionic-enterprise/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/ngx';

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));