问视频将不会显示在使用FileProvider和MediaScan的安卓24上的照片中

EN

    <provider
        android:name="androidx.core.content.FileProvider"
        android:authorities="${applicationId}.FileProvider"
        android:exported="false"
        android:grantUriPermissions="true">
        <meta-data
            android:name="android.support.FILE_PROVIDER_PATHS"
            android:resource="@xml/file_paths" />
    </provider>

<?xml version="1.0" encoding="utf-8"?>
<paths xmlns:android="http://schemas.android.com/apk/res/android">
    <external-files-path name="Image" path="Image" />
    <external-files-path name="Recording" path="Recording"/>
    <external-files-path name="Video" path="Video"/>
</paths>

private fun takeVideo() {

        Intent(MediaStore.ACTION_VIDEO_CAPTURE).also{ videoIntent ->
            val videoFile: File? = try{
                createVideoFile()
            }catch(ex: IOException){
                Toast.makeText(mMainActivityHelper.contextProvider(), R.string.error_taking_photo, Toast.LENGTH_SHORT).show()
                Log.w("OPENING_VIDEO_FILE", "Error opening video file with message = " + ex.message)
                return
            }
            mFilePath = Uri.parse(videoFile?.absolutePath)
            videoFile?.also{
                videoIntent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION)
                mFileUri = FileProvider.getUriForFile(mMainActivityHelper.contextProvider(), "FileProvider", it)
                videoIntent.putExtra(MediaStore.EXTRA_OUTPUT, mFileUri)
           mMainActivityHelper.startActivityForResult(videoIntent, MainActivity.TAKE_VIDEO)
       }
   }
}



@Throws(IOException::class)
private fun createVideoFile(): File? {
    val timeStamp: String = SimpleDateFormat("yyyyMMdd_HHmmss", Locale.getDefault()).format(Date())
    val externalDir = mMainActivityHelper.externalFilesDirProvider(null)
    val imagePath = File(externalDir, "NuNoteVideo")

    if(!imagePath.exists())
        imagePath.mkdir()

    return File(imagePath.path, "MPEG_${timeStamp}" + ".mp4")
}

    when{
          requestCode == TAKE_VIDEO && resultCode == Activity.RESULT_OK->{

            val cv = ContentValues(3).apply {
                val absolutePath = myObjectWithThePath.mFilePath.toString()
                val name = absolutePath.substring(absolutePath.lastIndexOf("/") + 1)
                put(MediaStore.Video.Media.TITLE, name)
                put(MediaStore.Video.Media.DISPLAY_NAME, name)
                put(MediaStore.Video.Media.MIME_TYPE, "video/mp4")
                put(MediaStore.Video.Media.DATE_ADDED, Date().time)
                put(MediaStore.MediaColumns.DATA, absolutePath)
                contentResolver.insert(MediaStore.Video.Media.EXTERNAL_CONTENT_URI, this)
            }

            Intent(Intent.ACTION_MEDIA_SCANNER_SCAN_FILE).also { mediaScanIntent ->
                val fileUri = myObjectWithThePath.mFileUri

                if(fileUri != null) {
                    val f = File(fileUri)
                    mediaScanIntent.data = Uri.fromFile(f)
                    //mediaScanIntent.type = "video/mp4"
                    sendBroadcast(mediaScanIntent)
                }
            }

            val f = File(myObjectWithThePath.mFilePath.toString())

            MediaScannerConnection.scanFile(applicationContext, listOf(f.absolutePath).toTypedArray(), listOf("video/mp4").toTypedArray()){
                path, uri ->

                print(path)
                print(uri) //This shows a URI if i use the absolute path but nothing shows up in the photos app. If i use content uri with FileProvider is null
            }