AndSky90

            val b = BitmapFactory.decodeFile(filePath)
            val stream = ByteArrayOutputStream()
            b.compress(Bitmap.CompressFormat.JPEG, 100, stream)
            val ba = stream.toByteArray()
            photoPart = RequestBody.create(MediaType.parse("image/jpeg"), ba)
            body = MultipartBody.Part.createFormData("Photo", "Photo.jpg", photoPart!!)
            
             val part = RequestBody.create(MediaType.parse("text/plain"), text)
             
              @Multipart

AndSky90

object ImageProcessor {
    private const val MAX_IMAGE_DIMENSION = 1920
    private const val COMPRESS_QUALITY = 100

    @Throws(IOException::class)
    fun saveImageWithFixFromUri(context: Context, uri: Uri, filePath: String) {
        val bitmap = getFixedImageFromUri(context, uri)
        saveBitmapToFile(bitmap, filePath)
    }

AndSky90

private val compositeDisposable = CompositeDisposable()
private val photoChangeState: Subject<Boolean> = PublishSubject.create()

private var isPhotoChanged: Boolean = false    
        set(value) {
            field = value
            photoChangeState.onNext(value)
        }
        
//---------