Ionic 4: Is there a way to zoom camera in QR Scanner native?

Ionic Framework
1

How can I zoom in and zoom out the camera when using the native QR Scanner?

My version:

Ionic:

Ionic CLI : 5.2.5 (C:\Users\Ivo\AppData\Roaming\npm\node_modules\ionic)
Ionic Framework : @ionic/angular 4.11.5
@angular-devkit/build-angular : 0.801.3
@angular-devkit/schematics : 8.1.3
@angular/cli : 8.1.3
@ionic/angular-toolkit : 2.1.1

Cordova:

Cordova CLI : 9.0.0 (cordova-lib@9.0.1)
Cordova Platforms : android 8.1.0
Cordova Plugins : not available

Utility:

cordova-res : 0.8.1
native-run : 0.2.9

System:

Android SDK Tools : 26.1.1 (C:\Users\Ivo\AppData\Local\Android\Sdk)
NodeJS : v10.11.0 (C:\Program Files\nodejs\node.exe)
npm : 6.9.0
OS : Windows 10

I tried searching for methods but apparently the qr scanner does not have such methods. I have tried installing camera preview but it breaks my app when I install

ionic cordova plugin add cordova-plugin-camera-preview

Any suggestions?

2

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