var cameraIntent: Intent = Intent(MediaStore.ACTION_IMAGE_CAPTURE)
startActivityForResult(cameraIntent, CAMERA_INTENT_CODE)

override fun onActivityResult(requestCode: Int, resultCode: Int, data: Intent?) {
when (requestCode) {
    CAMERA_INTENT_CODE -> {
        if (resultCode == Activity.RESULT_OK) {
            fileUri = data!!.data
            openEditor(fileUri)
        } else {
            Toast.makeText(mContext, "Error occured! Try again!", Toast.LENGTH_SHORT).show()
        }
    }
}

<uses-permission android:name="android.permission.CAMERA" />
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />