testing

test.kt

 scannerLauncher =
                        rememberLauncherForActivityResult(contract = ActivityResultContracts.StartIntentSenderForResult(),
                            onResult = { activityResult ->
                                val resultCode = activityResult.resultCode
                                val result = GmsDocumentScanningResult.fromActivityResultIntent(
                                    activityResult.data
                                )

                                when (resultCode) {
                                    RESULT_OK -> {

                                        //get images
                                        pages = result?.pages?.map { it.imageUri } ?: emptyList()

                                        //getPDF
                                        result?.pdf?.let { pdf ->
                                            val fileOutputStream = FileOutputStream(
                                                File(
                                                    filesDir,
                                                    "$documentName.pdf"
                                                )
                                            )
                                            contentResolver.openInputStream(pdf.uri).use {
                                                it?.copyTo(fileOutputStream)
                                            }
                                        }
                                    }

                                    RESULT_CANCELED -> {
                                        showToast("Scanner Cancelled")
                                    }

                                    else -> {
                                        showToast("Something went wrong")
                                    }
                                }
                            })

                    DocumentScannerScreen(pages)
                }
            }
        }
    }