android-download-manager

Why does the “download completed” notification disappear on Gingerbread devices?

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问题 I'm using the DownloadManager class to programatically download a file. All works fine but I can't get the download completed notifcation to persist. It disappears immediately once the download has completed. Here's my code: Request rqtRequest = new Request(Uri.parse(((URI) vewView.getTag()).toString())); if (Build.VERSION.SDK_INT < Build.VERSION_CODES.ICE_CREAM_SANDWICH) { rqtRequest.setShowRunningNotification(true); } else { rqtRequest.setNotificationVisibility(Request.VISIBILITY_VISIBLE

How to Pause/Resume downloads in Android programming?

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I really want to use android.app.DownloadManager class, also I want to add Pause/Resume ability to my android app. as google said on developer Guide : The download manager (android.app.DownloadManager) will conduct the download in the background, taking care of HTTP interactions and retrying downloads after failures or across connectivity changes and system reboots. I guess we can add Pause/Resume ability to this class without writing a new Download Manager, Like : DownloadProvider can anybody help me ? 来源： https://stackoverflow.com/questions/28860322/how-to-pause-resume-downloads-in-android

Can we have Custom Notification for android.os.DownloadManager?

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问题 Currently I am using below code snippet to download a file using DownloadManager: String servicestring = Context.DOWNLOAD_SERVICE; DownloadManager downloadmanager; downloadmanager = (DownloadManager) getSystemService(servicestring); Uri uri = Uri .parse("some url here"); DownloadManager.Request request = new Request(uri); Using this code I am getting below notification. My question is, can we add some cross button in this notification so that if user click that button it will cancel download

DownloadManager notification displays no percentage

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I am trying to download files using the DownloadManager from API11+. So far file downloading has gone fine, but the action bar notification displays an undetermined size progress bar and query polling return no size until the file is completely downloaded. Code: DownloadManager.Request request = new DownloadManager.Request(Uri.parse(attachment.getUrl()) .setAllowedNetworkTypes( DownloadManager.Request.NETWORK_WIFI | DownloadManager.Request.NETWORK_MOBILE) .setMimeType(attachment.getContentType()) .setAllowedOverRoaming(true) .setTitle(attachment.getName()) .setDestinationInExternalPublicDir

Read an inputstream and download using DownloadManager

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问题 I am trying to download and save the file to sd card. The file url is as follows http://test.com/net/Webexecute.aspx?fileId=120 This url provides a stream of data. I have the following option to read the input stream. Use generic input and output stream (no handlers for connection fail overs) Download manager Using HttpUrlConnection (possible timeout chances) I have done the download using option a. But there are no handlers for connection fail overs. So I decided to go with option b

How to use Asynchronous task for download progress dialog in fragment?

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问题 In my application,when i click on file it will start downloading from server and progress will be shown in phone status bar.But i want progress bar to be shown on my application screen itself. I followed this link :- http://www.androidhive.info/2012/04/android-downloading-file-by-showing-progress-bar/ While approaching problem statement i come across these SYSTEM_DOWNLOADER and APP_DOWNLOADER . What these exactly do ? Above example is called in activity.I wanted to know how to call Asynch

How to Pause/Resume downloads in Android programming?

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问题 I really want to use android.app.DownloadManager class, also I want to add Pause/Resume ability to my android app. as google said on developer Guide : The download manager (android.app.DownloadManager) will conduct the download in the background, taking care of HTTP interactions and retrying downloads after failures or across connectivity changes and system reboots. I guess we can add Pause/Resume ability to this class without writing a new Download Manager, Like : DownloadProvider can

How to download a PDF from a dynamic URL in a webview

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问题 The URL to the PDF on the server is: https://xyz.abc.com/qwer/leterpdf?Key=43,1&AppId=9520&usecaseID=195 Not ending with .pdf extension. How do I download this in a WebView? 回答1: Depending on the technology you are using on server side, you can download a file forcing it passing appropriate headers. Like i am using PHP in my case & do it like this- $filepath = "pdfs/android.pdf"; $length = filesize($filepath); header('Content-type: application/pdf'); header('Content-Disposition: inline;

Get the file/image name from the URL which does not end with a file name and extension

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问题 My query is almost similar to one asked in the following link : How to get file name when clicking on URL in webview I don't want to use URLUtil for the reasons mentioned there. Also, getting the file name using Content-Disposition header field does not work in my case. I am using Android DownloadManager API for downloading file/images. I have to set destination filename using setDestinationInExternalPublicDir (String dirType, String subPath) method. I have observed that DownloadManager

How to stop the file download in android by using DownloadManager?

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问题 I　read the file from the SD card , and show on the Gridview. When I select the item from Gridview and get the position of item. I click the download button it will download the item. How to Stop the item download when I using the downloadManager ? The code is download button is like the following: FileNode file = mFileList.get(temp_position) ;//Get the item I have select from Gridview final String filename = file.mName.substring(file.mName.lastIndexOf("/") + 1) ; final String urlString =