Android-camera-permission.kt

    private fun manageCamera() {

        permissionUtils.checkPermission(
            getContext(),
            Manifest.permission.CAMERA,
            object : PermissionUtils.OnPermissionAskListener {

                override fun onNeedPermission() {
                    ActivityCompat.requestPermissions(
                        this@AddComplaintsActivity,
                        CAMERA_PERMISSION,
                        CODE_CAMERA_PERMISSION
                    )

                }

                override fun onPermissionPreviouslyDenied() {
                    mAlertService.showAlertForConfirmation(this@AddComplaintsActivity,
                        getString(R.string.permission_required),
                        getString(R.string.permission_camera_denied_one),
                        getString(R.string.cancel),
                        getString(R.string.buttoin_continue),
                        object : AlertService.AlertListener {

                            override fun negativeBtnDidTapped() {
                                // Nothing to do....
                            }

                            override fun positiveBtnDidTapped() {
                                ActivityCompat.requestPermissions(
                                    this@AddComplaintsActivity,
                                    CAMERA_PERMISSION,
                                    CODE_CAMERA_PERMISSION
                                )

                            }
                        })

                }

                override fun onPermissionPreviouslyDeniedWithNeverAskAgain() {
                    mAlertService.showAlertForConfirmation(this@AddComplaintsActivity,
                        getString(R.string.permission_required),
                        getString(R.string.permission_camera_denied_two),
                        getString(R.string.cancel),
                        getString(R.string.settings),

                        object : AlertService.AlertListener {
                            override fun negativeBtnDidTapped() {

                            }

                            override fun positiveBtnDidTapped() {
                                AppUtils.shared.goToSettings(getContext())
                            }
                        })

                }

                override fun onPermissionGranted() {
                    AppUtils.shared.openCamera(getContext(), CODE_PICK_PHOTO)
                }
            })
    }


    override fun onRequestPermissionsResult(requestCode: Int, permissions: Array<out String>, grantResults: IntArray) {
        when (requestCode) {
            CODE_CAMERA_PERMISSION -> {
                if (grantResults.isNotEmpty() && grantResults[0] == PackageManager.PERMISSION_GRANTED)
                    AppUtils.shared.openCamera(getContext(), CODE_PICK_PHOTO)
                else {
                    mAlertService.showAlertForConfirmation(this@AddComplaintsActivity,
                        getString(R.string.permission_required),
                        getString(R.string.permission_camera_denied_one),
                        getString(R.string.cancel),
                        getString(R.string.buttoin_continue),
                        object : AlertService.AlertListener {

                            override fun negativeBtnDidTapped() {
                                // Nothing to do....
                            }

                            override fun positiveBtnDidTapped() {
                                manageCamera()
                            }
                        })

                }
            }
        }
    }


    override fun onActivityResult(requestCode: Int, resultCode: Int, data: Intent?) {
        if (resultCode == Activity.RESULT_OK) {
            when (requestCode) {
                CODE_PICK_PHOTO -> {
                    if (data != null) {
                        assert(data.extras != null)
                        val photo = data.extras!!.get("data") as Bitmap // Get bitmap then save to images and get path.
                        imgComplaint.setImageBitmap(photo)
                        val bytes = ByteArrayOutputStream()
                        photo.compress(Bitmap.CompressFormat.JPEG, 70, bytes)
                       // val path = MediaStore.Images.Media.insertImage(contentResolver, photo, Date().time.toString(), null)
                       // attachmentUri = Uri.parse(path)
                        //  startCropImageActivity(attachmentUri)
                    }
                }
            }
        }
    }