ICMSOFT2017 wrote:

AlessandroB wrote:

Yes, the flash can be enabled and disabled at will, and this is also shown in the Image Targets sample.\

You can use this API:

CameraDevice.Instance.SetFlashTorchMode( true / false );

 

 

Perfect Solution!! Thank You :)

how to use??

AlessandroB wrote:

Yes, the flash can be enabled and disabled at will, and this is also shown in the Image Targets sample.\

You can use this API:

CameraDevice.Instance.SetFlashTorchMode( true / false );

 

Perfect Solution!! Thank You :)

Perfect Solution!!  Thank You :)

Hello naveenahsn,

AlessandroB's post gives the following API call: CameraDevice.Instance.SetFlashTorchMode( true / false ); This function will turn on or off the flashlight depending on whether you pass true or false.

Could you clarify what detailed instructions you are still looking for please?

Thanks,

-Vuforia Support

Can anybody give detailed instructions on this? It helps a lot.

Do you have any other code calling ToggleLight()? Based on that code alone it would only ever turn the flashlight off. I confirmed that the function CameraDevice.Instance.SetFlashTorchMode correctly enables and disables the flashlight by hooking it up to a button in the sample project.

Thanks,

-Vuforia Support

I'm trying to toggle the devices flashlight like this (based on AlessandroB's reply):

void Awake () {

  mFlashEnabled = false;

  toggleLight = new UnityAction (ToggleLight);

}

void ToggleLight(){

  if (!mFlashEnabled){

   CameraDevice.Instance.SetFlashTorchMode(true);

   mFlashEnabled = true;

  }

  else{

   CameraDevice.Instance.SetFlashTorchMode(false);

   mFlashEnabled = false;

  }

}

I've tested this in IOS and Android but it does not work on either device. 

Hello sebaslamu,

Are you not seeing this feature working after following the advice given in this thread? If so, please provide additional details on what you are doing in your app.

Thanks,

-Vuforia Support

Has anyone been able to make this work correctly? 

Yes, the flash can be enabled and disabled at will, and this is also shown in the Image Targets sample.\

You can use this API:

CameraDevice.Instance.SetFlashTorchMode( true / false );

up..