camera.toggleFlash() not running

Hi thanks for the plugin. I am having problems activating the flash on my phone. The function does not give an error. But it doesn't work either I attach more information: Its a ng-app

{
  "nativescript": {
    "id": "com.app.myApp",
    "tns-ios": {
      "version": "6.5.2"
    },
    "tns-android": {
      "version": "6.5.3"
    }
  },
  "description": "NativeScript Application",
  "license": "SEE LICENSE IN <your-license-filename>",
  "repository": "<fill-your-repository-here>",
  "dependencies": {
    "@angular/animations": "~8.2.0",
    "@angular/common": "~8.2.0",
    "@angular/compiler": "~8.2.0",
    "@angular/core": "~8.2.0",
    "@angular/forms": "~8.2.0",
    "@angular/platform-browser": "~8.2.0",
    "@angular/platform-browser-dynamic": "~8.2.0",
    "@angular/router": "~8.2.0",
    "@nativescript/theme": "~2.2.1",
    "@nstudio/nativescript-camera-plus": "^3.2.2",
    "log4js": "^6.3.0",
    "nativescript-angular": "~8.20.3",
    "nativescript-aws-sdk": "0.0.4",
    "nativescript-background-http": "^4.2.1",
    "nativescript-barcodescanner": "^3.4.2",
    "nativescript-downloader": "^2.1.5",
    "nativescript-geolocation": "^5.1.0",
    "nativescript-mediafilepicker": "^3.0.2",
    "nativescript-orientation": "^2.2.5",
    "nativescript-plugin-firebase": "^10.6.3",
    "nativescript-webview-interface": "^1.4.3",
    "nativescript-wifi-info": "0.0.5",
    "nativescript-zip": "^4.0.2",
    "reflect-metadata": "~0.1.12",
    "rxjs": "^6.6.3",
    "tns-core-modules": "^6.5.24",
    "zone.js": "~0.9.1"
  },
  "devDependencies": {
    "@angular/compiler-cli": "~8.2.0",
    "@ngtools/webpack": "~8.2.0",
    "@types/node": "^14.14.7",
    "nativescript-dev-webpack": "~1.5.1",
    "typescript": "~3.5.3"
  },
  "readme": "NativeScript Application"
}

my camera.component.ts

import { Component, NgZone, OnDestroy, OnInit ,ChangeDetectorRef,ChangeDetectionStrategy} from '@angular/core';
import { ImageAsset } from '@nativescript/core/image-asset';
import { ImageSource } from '@nativescript/core/image-source';
import { CameraPlus } from '@nstudio/nativescript-camera-plus';
import {screen} from "tns-core-modules/platform/platform"
import { Location } from "@angular/common";
import * as orientations from "nativescript-orientation";
import {getString,setString,remove,clear} from "tns-core-modules/application-settings";
import * as bgHttp from "nativescript-background-http";
var bindingDist;

@Component({
  selector: 'ns-capture',
  moduleId: module.id,
  templateUrl: './camera.component.html',
  styleUrls:['./camera.component.css'],
  changeDetection:ChangeDetectionStrategy.OnPush
})
export class CameraComponent implements OnInit, OnDestroy {
  private cam: CameraPlus;
  public imageSource: ImageSource;
  public size= screen.mainScreen.heightDIPs-177;
  public events: { eventTitle: string, eventData: any }[] = [];
  public cameraVisible= true;
  public saveToGallery=true;
  public isRecording=  false;
  public enableVideo=false;
  public fileName;
  public totalUpload
  public buttoninteraction =true
  public tasks: bgHttp.Task[] = [];
  public totalUploadpercent
  public progress
   lastEvent = "";
  constructor(private zone: NgZone,public location:Location,      public detector:ChangeDetectorRef,) {
        orientations.setOrientation("portrait")
        orientations.disableRotation();
        let video = getString("PHOTO")
        let videoName= getString("PHOTO")
        if(video && videoName){
            remove(video)
            remove(videoName)
        }
        bindingDist=this.detector.detectChanges;
    }
    ngOnInit(): void {}

    ngOnDestroy() {}

    public camLoaded(e: any): void {
        console.log('***** cam loaded *****', new Date().toString())
        this.cam = e.object as CameraPlus;
        let isPermmitCam=  this.cam.hasCameraPermission();
        if(!isPermmitCam){
            this.cam.requestCameraPermissions().then((permission)=>{
                console.log("[permission]",permission)
            }).catch((error)=>{
                console.log("[error]",error)
            })
        }else{

        }
    }

    public toggleCameraEvent(e: any): void {
    }
    public takePicFromCam(){
        this.cam.takePicture({width: 150, height: 150, keepAspectRatio: true, saveToGallery: false });
    }
    public photoCapturedEvent(e:any): void {
        new ImageSource().fromAsset(e.data as ImageAsset).then(result => {
            const base64String = result.toBase64String("png");
            console.log('PHOTO CAPTURED base64String!!!',base64String);
            setString("PHOTO",base64String);
            this.goToHome(base64String)
        });
    }
    public goToHome(event){
        ((this.isRecording==true)?this.cam.stop():this.isRecording=false)
        orientations.enableRotation();
        this.location.back()
    }
    public imagesSelectedEvent(e: any): void {
        new ImageSource().fromAsset((e.data as ImageAsset)[0]).then(result => {
            const base64String = result.toBase64String("png");
            console.log('IMAGES SELECTED EVENT!!!--3',base64String);
            setString("PHOTO",base64String);
            this.goToHome(base64String)
        });
    }
    public takeApphoto(event){
        console.log("[takeApphoto]",event.data)
        let isPermmitCam=  this.cam.hasCameraPermission();
        if(!isPermmitCam){
            this.cam.requestCameraPermissions().then((permission)=>{
                console.log("[permission-camera]",permission)
            }).catch((error)=>{
                console.log("[error]",error)

            })
        }else{
            this.cam.takePicture({
                width: 150, height: 150, keepAspectRatio: true, saveToGallery: false
            });
        }
    }
    public toggleFlash(){
        console.log("[toggleFlash]")
        let isPermmitCam=  this.cam.hasCameraPermission();
        if(!isPermmitCam){
            this.cam.requestCameraPermissions().then((permission)=>{
                let isFlashmode= this.cam.getFlashMode();
                console.log("[permission-isFlashmode]",isFlashmode)
                if(isFlashmode=="off"){
                    this.cam.toggleFlash();
                    console.log("[permission-isFlashmode-changed]",this.cam.getFlashMode())
                }
            }).catch((error)=>{
                console.log("[error]",error)
            })
        }else{
            console.log("[permission-camera-flash]",isPermmitCam)
            let isFlashmode= this.cam.getFlashMode();
            console.log("[permission-isFlashmode]",isFlashmode)
            if(isFlashmode=="off"){
                this.cam.toggleFlash();
                console.log("[permission-isFlashmode-changed]",this.cam.getFlashMode())
            }
        }
    }
    public openCamPlusLibrary(event){
        console.log("[openCamPlusLibrary]",event)
        let isPermmitCam=  this.cam.hasStoragePermissions();
        if(!isPermmitCam){
            this.cam.requestStoragePermissions().then((permission)=>{
                console.log("[permission-openCamPlusLibrary]",permission)
                this.cam.chooseFromLibrary();
            }).catch((error)=>{
                console.log("[error]",error)
            })
        }else{
            this.cam.chooseFromLibrary();
        }
    }
}

attach my logcat.txt logcat.txt

Thanks!

nstudio / nativescript-camera-plus

camera.toggleFlash() not running #151