Find centralized, trusted content and collaborate around the technologies you use most. Connect and share knowledge within a single location that is structured and easy to search. Control whether a system notification is posted by the download manager while this download is running or when it is completed. If enabled, the download manager posts notifications about downloads through the system NotificationManager.
By default, a notification is shown only when the download is in progress. According to docs I need to set the permission in AndroidManifest. Where is the permission? I can't find permission android. Has this permission been removed from Android? If I set downaloadReq. CrashInfo ApplicationErrorReport. Query DownloadManager. ActivityMonitor Instrumentation. IconResizer LauncherActivity. BigPictureStyle Notification. BigTextStyle Notification. Builder Notification.
InboxStyle Notification. InstantiationException PendingIntent. Added in API level 9. Request extends Object. Request Class Overview This class contains all the information necessary to request a new download.
Public Constructors DownloadManager. Set a description of this download, to be displayed in notifications if enabled. Set whether this download should be displayed in the system's Downloads UI. Object clone Creates and returns a copy of this Object. Compares this instance with the specified object and indicates if they are equal. Invoked when the garbage collector has detected that this instance is no longer reachable.
Returns the unique instance of Class that represents this object's class. Causes a thread which is waiting on this object's monitor by means of calling one of the wait methods to be woken up. Causes all threads which are waiting on this object's monitor by means of calling one of the wait methods to be woken up. Returns a string containing a concise, human-readable description of this object. Causes the calling thread to wait until another thread calls the notify or notifyAll method of this object.
The state of bandwith in the current era implies that we are still not able, at least in many parts of the world, to be able to obtain files we need on demand any time. Hence being able to download files and store them locally is important. But this is not an easy task to implement properly. Especially doing it correctly and efficiently. Yet it is one of those tasks that can absolutely be shared among apps.
There is no real need most of the time to re-invent the wheel while making http downloads. It makes sense to have one simple to use class that can do this efficiently and inform our app when the task is complete. Being able to download data is powerful way of enriching our apps as we can get files from the internet which our app can then use.
If the user happens to remove the file, we can re-download it again. Normally there are several protocols for communications across devices. And certainly download a file is just a form or communicating between atleast two devices.
One device supplying a file while another receiving it. Where with regards to threads. Well the downloads will definitely take place in the background thread. Asked 4 years, 5 months ago. Active 4 years ago. Viewed times. Request Uri. Improve this question. Arunkrishna Arunkrishna 1 1 gold badge 3 3 silver badges 14 14 bronze badges.
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