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

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ionic cordova plugin add cordova.plugins.diagnosticnpm install @ionic-native/diagnostic
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Supported Platforms

  • Android
  • iOS
  • Windows


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

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