Is there a way to set the LED intensity that I desire? I know that to turn on the LED I use: p.setFlashMode(Camera.Parameters.FLASH_MODE_TORCH); mycam.setParameters(p); But this code just turn...

I am currently working on Flashlight On/OFF. I am getting this error java.lang.RuntimeException: Fail to connect to camera service I don't know why this error is occurring. I referred to many solut...

I'd like to add flashlight functionality to my app in Swift. How can I go about doing that?

I am developing a feature with the possibility of switching the torch into ON/OFF states. Some days ago, we saw a new library from Google in io2019. I came up with an idea, why not use it. After s...

I'm using AVCaptureDevice.setTorchModeOn(level) method to turn on the flashlight at variable brightness. On my old iPhone SE it's working fine — I can clearly see 4 different brightness levels as ...

im using react-native-qrcode-scanner and what i want to do is : when user press on a flashlight icon flashLight go on i done this : <QRCodeScanner showMarker onRead={this.onSuccess.bind(this)...

Can I use camera preview and flashlight at the same time in Android Camera2 API? When I try use CameraManager.setTorchMode(String cameraId, boolean enabled) it's work fine when camera is not opene...

I'm developing a flashlight app using Camera 2 API. Every thing works fine. While developing the app I came across quite a few tutorials and even posts from stack-overflow where people have used "...

I have problems with running iPhone X flash in torch mode. Back AVCaptureDeviceTypeBuiltInTelephotoCamera selected as capture device: com.apple.avfoundation.avcapturedevice.built-in_video:2' - AV...

I'm building an iOS app in Swift with a Firebase backend. I need advanced search options for my app. I've been told I should use Flashlight/ElasticSearch via this github link https://github.com/fir...

I have a problem regarding the camera in the most recent Marshmallow build, more specifically the flashlight. On any pre-Marshmallow version all I need to do to turn the flash on/off was the follow...

Hi i am using a location based app and wants to use iphone camera flashlight while in background.Unfortunately flashlight is working only in foreground ,it automatically turns off the flash in back...

Update Check out my answer Original I'm trying to turn on the camera flashlight on the LG Revolution within my program. I use the torch mode method which works on most phones but not on LG phone...

I'm working on a flashlight app using the camera flash. It seems to work fine but on occasion calling camera.release() causes a hang for about a minute or so. I've included the code below. I've loo...

I'm trying to use the cameras LED flashlight in a widget. I've found several threads about this topic (i.e. the one mentioned later..) , now I'm trying to control the light using: Camera cam = Cam...

I am looking for help in Android camera LED Flash for changing intensity of it like this app. I have checked following link but i am not getting exact result from it. Can I change the LED intens...

I'm trying to develop a flashlight application for a local concert. This is part of a bigger application so it is in a fragment. This is the code: First I declared the class together with its vari...

I wrote a simple flashlight app that I've tested on an HTC Sensation, Nexus 7, HTC One, Moto X, Galaxy S3, Galaxy S4, and a Nexus 5. The only one that it doesn't work on is the Nexus 5. It doesn't ...

I am trying to write an app which turns on flash light when a button is pressed. The problem is the app is not detecting flash light on my phone. I have searched alot on internet. Sure others have ...

I am developing a flashlight App in which there is a normal flashlight in one activity and strobe light in one activity. Now I am acquiring the camera in onCreate of Flashlight activity. But when I...

I'm currently developing an app for android that uses the flash. My miserable problem is that I don't have a device featuring a flashlight... Is there any emulator in the world that shows the flash...

I am writing an Android Camera App and trying to implement Flash functionality, I am using SurfaceView, whenever i do tap on flash button toggle works but flash not coming... see my below code i ha...

since i'm at the beginning with Android coding i hesitated to post my question, but now i'm at the point where i can't resist. I have a service which turns on the camera-LED onCreate: @Overrid...

I've got the following problem: My Flashlight app works fine on my Samsung Galaxy S2 but unfortunately not on the Samsung Galaxy Nexus (problem: flashlight ignores the button-click -> no reaction, ...

I am turning ON Camera LED light using FLASH_MODE_ON. Samsung Galaxy Ace have only three flash modes : on, off and auto. FLASH_MODE_TORCH not working in Samsung Galaxy Tab & Samsung Galaxy A...