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Hello Guys  Today you seeing Awesome Flash light app In Sketchware 

So let's start 

1. Open a new project in sketchware app

Add 1 imageview in xml area and 2 button 

Note:button1 text "On" and butto2 text "Off"

See this 

2. Add 2 image

Download this image 

And this 

Flash on image name : ic_flash_on_black

And flash light off image name : ic_flash_off_black

3.create camera component name : cam 

And timer component name : t

Also create boolean variable 

hasCameraFlash

And 

flashLightStatus

Create number variable name n

Imageview1 on click event this image below

4.move to login area using if else blocks use this image below

I used GradientDrawable simple code 

5.create 2 more block  name: flashLightO and flashLightOff

Flash Light On more blocks I used this code below

Code: 

android.hardware.camera2.CameraManager cameraManager = (android.hardware.camera2.CameraManager) getSystemService(Context.CAMERA_SERVICE);

try {

String cameraId = cameraManager.getCameraIdList()[0]; cameraManager.setTorchMode(cameraId, true);

flashLightStatus = true; imageview1.setImageResource(R.drawable.ic_flash_on_black); } catch (android.hardware.camera2.CameraAccessException e) { }

Then flash light off more blocks 

Code:

android.hardware.camera2.CameraManager cameraManager = (android.hardware.camera2.CameraManager) getSystemService(Context.CAMERA_SERVICE);

try {

String cameraId = cameraManager.getCameraIdList()[0]; cameraManager.setTorchMode(cameraId, false);

flashLightStatus = false; imageview1.setImageResource(R.drawable.ic_flash_off_black); } catch (android.hardware.camera2.CameraAccessException e) { }

And lastly I used this blocks on sos button clicked this image 

And when stop button clicked this image below

Now click run