Andrfoid 11 通过Glide下载图片音视频等文件，使用 MediaStore 和 ContentResolver 将文件保存到公共目录，跳过MANAGE_EXTERNAL

    fun downloadFile(url: String) {Glide.with(this).asFile().load(url).listener(object : RequestListener<File?> {override fun onLoadFailed(e: GlideException?, model: Any?, target: Target<File?>?, isFirstResource: Boolean): Boolean {return false}override fun onResourceReady(resource: File?, model: Any?, target: Target<File?>?, dataSource: DataSource?, isFirstResource: Boolean): Boolean {saveFile(this@FlowActivity, resource, "image")return false}}).submit()}fun saveFile(context: Context, file: File?, mimeType: String): Uri? {var folderName = "Pictures"var extension = ".jpg"when (mimeType) {"gif" -> {extension = ".gif"}"image" -> {extension = ".jpg"}"video" -> {extension = ".mp4"folderName = "Movies"}"audio" -> {extension = ".mp3"folderName = "Music"}"pdf" -> {extension = ".pdf"folderName = "Documents"}}if (Build.VERSION.SDK_INT >= 29) {val values = ContentValues()values.put(MediaStore.Files.FileColumns.MIME_TYPE, mimeType)values.put(MediaStore.Files.FileColumns.DATE_ADDED, System.currentTimeMillis() / 1000)values.put(MediaStore.Files.FileColumns.DATE_TAKEN, System.currentTimeMillis())values.put(MediaStore.Files.FileColumns.RELATIVE_PATH, folderName)values.put(MediaStore.Files.FileColumns.IS_PENDING, true)values.put(MediaStore.Files.FileColumns.DISPLAY_NAME, "file_" + System.currentTimeMillis() + extension)var uri: Uri? = nullwhen {mimeType.contains("image") -> {uri = context.contentResolver.insert(MediaStore.Images.Media.EXTERNAL_CONTENT_URI, values)}mimeType.contains("video") -> {uri = context.contentResolver.insert(MediaStore.Video.Media.EXTERNAL_CONTENT_URI, values)}mimeType.contains("audio") -> {uri = context.contentResolver.insert(MediaStore.Audio.Media.EXTERNAL_CONTENT_URI, values)}mimeType.contains("pdf") -> {uri = context.contentResolver.insert(MediaStore.Files.getContentUri("external"), values)}}uri?.apply {runCatching {saveFileToStream(contentResolver.openInputStream(Uri.fromFile(file))!!, contentResolver.openOutputStream(uri)!!)values.put(MediaStore.Video.Media.IS_PENDING, false)context.contentResolver.update(this, values, null, null)return this}.getOrElse {return null}}}return null}private fun saveFileToStream(input: InputStream, outputStream: OutputStream) {input.use { input ->runCatching {outputStream.use { output ->val buffer = ByteArray(4 * 1024) // or other buffer sizevar read: Intwhile (input.read(buffer).also { read = it } != -1) {output.write(buffer, 0, read)}output.flush()}}}}

写了个工具类方法

//把照片和视频复制一份到相册
fun copyFileToGallery(file: File, fileName: String) {val resolver: ContentResolver = MyApp.instance.contentResolverval values = ContentValues()val uriSavedVideo: Uri? = if (Build.VERSION.SDK_INT >= 29) {values.put(MediaStore.Files.FileColumns.DATE_ADDED, System.currentTimeMillis() / 1000)values.put(MediaStore.Files.FileColumns.DATE_TAKEN, System.currentTimeMillis())values.put(MediaStore.Files.FileColumns.RELATIVE_PATH, "Pictures/kkone")values.put(MediaStore.Files.FileColumns.IS_PENDING, true)values.put(MediaStore.Files.FileColumns.DISPLAY_NAME, fileName)if (fileName.contains("JPG")) {values.put(MediaStore.Files.FileColumns.MIME_TYPE, "image")resolver.insert(MediaStore.Images.Media.EXTERNAL_CONTENT_URI, values)} else {values.put(MediaStore.Files.FileColumns.MIME_TYPE, "video")resolver.insert(MediaStore.Video.Media.EXTERNAL_CONTENT_URI, values)}} else {values.put(MediaStore.Files.FileColumns.TITLE, fileName)values.put(MediaStore.Files.FileColumns.DISPLAY_NAME, fileName)values.put(MediaStore.Files.FileColumns.DATE_ADDED, System.currentTimeMillis() / 1000)if (fileName.contains("JPG")) {values.put(MediaStore.Files.FileColumns.MIME_TYPE, "image")resolver.insert(MediaStore.Images.Media.EXTERNAL_CONTENT_URI, values)} else {values.put(MediaStore.Files.FileColumns.MIME_TYPE, "video")resolver.insert(MediaStore.Video.Media.EXTERNAL_CONTENT_URI, values)}}uriSavedVideo?.apply {runCatching {val pfd = resolver.openFileDescriptor(this, "w") as ParcelFileDescriptorval out = FileOutputStream(pfd.fileDescriptor)val `in` = FileInputStream(file)val buf = ByteArray(8192)var len: Intwhile (`in`.read(buf).also { len = it } > 0) {out.write(buf, 0, len)}out.close()`in`.close()pfd.close()}if (Build.VERSION.SDK_INT >= 29) {values.clear()values.put(MediaStore.Files.FileColumns.IS_PENDING, 0)resolver.update(this, values, null, null)}}
}

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Andrfoid 11 通过Glide下载图片音视频等文件，使用 MediaStore 和 ContentResolver 将文件保存到公共目录，跳过MANAGE_EXTERNAL_STORAGE权限

Andrfoid 11 通过Glide下载图片音视频等文件，使用 MediaStore 和 ContentResolver 将文件保存到公共目录，跳过MANAGE_EXTERNAL_STORAGE权限相关推荐

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