![](/img/trans.png)
[英]How to save downloaded file in internal storage in android studio?
[英]how to save a downloaded file into internal storage in android?
我已經使用以下代碼從android studio服務器中下載了視頻,並且可以正常運行,但是當我在設備中搜索視頻時,我在任何地方都找不到它...它保存在哪里以及如何在“內部存儲器”?
private DownloadManager downloadManager;
btn_download_video.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
downloadManager = (DownloadManager) getSystemService(Context.DOWNLOAD_SERVICE);
Uri uri = Uri.parse(urlVideo);
DownloadManager.Request request = new DownloadManager.Request(uri);
request.setNotificationVisibility(DownloadManager.Request.VISIBILITY_VISIBLE_NOTIFY_COMPLETED);
request.setDestinationInExternalFilesDir(Video_detail_Activity.this, Environment.DIRECTORY_DOWNLOADS, videoName);
Long reference = downloadManager.enqueue(request);
}
});
我在項目中也使用了以下權限:
<uses-permission android:name="android.permission.INTERNET"/>
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"/>
<uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE"/>
<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE"/>
感謝您幫助......作為pskink說我改變
request.setDestinationInExternalFilesDir(Video_detail_Activity.this, Environment.DIRECTORY_DOWNLOADS, videoName);
至
request.setDestinationInExternalPublicDir(Environment.DIRECTORY_DOWNLOADS.toString(), videoName+".mp4");
現在,我可以在“下載”文件夾中看到下載的文件。
聲明:本站的技術帖子網頁,遵循CC BY-SA 4.0協議,如果您需要轉載,請注明本站網址或者原文地址。任何問題請咨詢:yoyou2525@163.com.