Top "Flashlight" questions

Most phones (and even tablets) have one or more camera/s. For optimal lighting, a white LED (or more than one) is used to illuminate the scene and act as a flash light.

How does CameraX library can turn ON/OFF the torch?

I am developing a feature with the possibility of switching the torch into ON/OFF states. Some days ago, we …

android camera android-camera flashlight android-camerax
How to turn on flashlight and front camera at the same time in android

In one of the requirement in my app I need to pop up an activity containing the front camera preview,…

java android camera flashlight front-camera
Android: how to blink LED/flashlight rapidly

I am trying to show some effects with the LED/flashlight, but it is not blinking rapidly. I even tried …

android led flashlight
How do i get torch in flashlight app to turn off?

I have been making a flashlight app for android and have ran into several problems and have been able to …

java android xml flashlight portable-applications
What is the use of android.permission.FLASHLIGHT?

I'm developing a flashlight app using Camera 2 API. Every thing works fine. While developing the app I came across quite …

android android-camera flashlight
Is the flashlight intensity/brightness controllable on Android?

I am porting an existing iOS app to Android. In a special use case, the (iOS) app uses the flashlight …

android brightness flashlight
Android: Keep camera-LED on after screen turns off

since i'm at the beginning with Android coding i hesitated to post my question, but now i'm at the point …

android camera wakelock led flashlight