How to switch to Front camera and back to Back camera

[giangmd]

Hello, I am implement the switch button for switching Back <=> Front camera. How do we set it with Java code?

[dan15h]

I did it like this. readerView.pauseAndWait(); CameraSettings s = new CameraSettings(); try { if (switchCamera) { s.setRequestedCameraId(1); frontCameraFab.setBackgroundTintList(ColorStateList.valueOf(context.getColor(R.color.golden))); } else { s.setRequestedCameraId(0); frontCameraFab.setBackgroundTintList(ColorStateList.valueOf(context.getColor(R.color.transparent_mask_overlay))); } readerView.getBarcodeView().setCameraSettings(s); switchCamera = !switchCamera; } catch (Exception e) { Log.i("TAG", "onClick: " + e.getMessage()); }

[huangShan-gitHub]

It didn't work, is there any other way?

[abdlhay]

this is what i have tried and worked for me private var isFrontCamera = false

isFrontCamera = if (!isFrontCamera) { barcodeView!!.pauseAndWait() barcodeView!!.cameraSettings.requestedCameraId = 1 barcodeView!!.resume() true } else { barcodeView!!.pauseAndWait() barcodeView!!.cameraSettings.requestedCameraId = 0 barcodeView!!.resume() false }