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DownloadManager不適用於Android 8.0,我不明白爲什麼,有人可以幫助我嗎? 這是我試過的。DownloadManager不適用於Android 8.0
val downloadBroadcastReceiver = DownloadBroadcastReceiver()
context.registerReceiver(downloadBroadcastReceiver, IntentFilter(DownloadManager.ACTION_DOWNLOAD_COMPLETE))
request = DownloadManager.Request(Uri.parse(url))
val mimeType = MimeTypeMap.getSingleton().getMimeTypeFromExtension(MimeTypeMap.getFileExtensionFromUrl(folder + File.separator + fileName))
request.setMimeType(mimeType)
request.setDestinationInExternalFilesDir(context, Environment.DIRECTORY_DOWNLOADS, fileName)
request.setTitle(title)
request.setDescription(description)
request.setNotificationVisibility(VISIBILITY_VISIBLE_NOTIFY_COMPLETED)
request.allowScanningByMediaScanner()
id = downloadManager.enqueue(request)
請查看https://stackoverflow.com/a/48130822/1333975 – Ahmad
@Ahmad不適用。在這個問題中,OP的問題是他設置了'DownloadManager.Request.NETWORK_WIFI',而事實並非如此。 –