Accept Solution Reject Solution. Looks to me that you're calling your download manager in the wrong place. Posted Jul am Member Add your solution here. OK Paste as. Treat my content as plain text, not as HTML. Existing Members Sign in to your account. This email is in use. Do you need your password? Submit your solution! If your APK size is very large, however, you can indicate a preference within your app's manifest file to install your app on external storage instead:.
More recent versions of Android rely more on a file's purpose than its location for determining an app's ability to access, and write to, a given file. This purpose-based storage model improves user privacy because apps are given access only to the areas of the device's file system that they actually use.
To learn more about this permission, and why most apps don't need to declare it to fulfill their use cases, see the guide on how to manage all files on a storage device. To give users more control over their files and to limit file clutter, apps that target Android 10 API level 29 and higher are given scoped access into external storage, or scoped storage , by default.
Such apps have access only to the app-specific directory on external storage, as well as specific types of media that the app has created. Use scoped storage unless your app needs access to a file that's stored outside of an app-specific directory and outside of a directory that the MediaStore APIs can access.
If you store app-specific files on external storage, you can make it easier to adopt scoped storage by placing these files in an app-specific directory on external storage.
That way, your app maintains access to these files when scoped storage is enabled. To prepare your app for scoped storage, view the storage use cases and best practices guide. If your app has another use case that isn't covered by scoped storage, file a feature request. You can temporarily opt-out of using scoped storage. Content and code samples on this page are subject to the licenses described in the Content License.
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Collectives on Stack Overflow. Learn more. Ask Question. Asked 10 years, 1 month ago. Active 6 months ago. Viewed k times. Secondly how to add progress bar to this code import java. Arrays; import android. Activity; import android. Last Updated : 23 May, Button button;. DownloadManager manager;. Request uri ;.
Recommended Articles. Android uses a file system that's similar to disk-based file systems on other platforms. The system provides several options for you to save your app data: App-specific storage: Store files that are meant for your app's use only, either in dedicated directories within an internal storage volume or different.
Because from android SDK version 19, to make Android apps secure, android does not allow one Android app to access other app-created files from the android storage system directly. If your Android app wants to access other app-created files, you should get the file from its ContentProvider with a content URI.
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