Android: GetUriForDownloadedFile(downloadedFile.Id) sometimes returns null

[janwiebe-jump]

Steps to reproduce

1. Setup up the download manager for Android, and use the HandleDownloadFileStatusChanged event

2. When the status becomes "completed", check for the uri of the downloaded file by calling:

var nativeDownloadManager = (Android.App.DownloadManager)context.GetSystemService(Context.DownloadService);
var source = nativeDownloadManager.GetUriForDownloadedFile(downloadedFile.Id);

3. Sometimes the variable source is null

Expected behavior

Variable source should never be null

Actual behavior

According to our AppCenter logs source is sometimes null

Configuration

Platform:

• iOS
• Android
• UWP
• Other

Device:

• Simulator
• Real device (Xiaomi Mi 9t Pro, Android11, but lots of other devices as well, like Samsungs)

[SimonSimCity]

This is part of the native Android implementation - please take a look at the Android documentation. Maybe the sample I wrote there is outdated and there are better ways of accessing the file - haven't used this library in a while ...

Feel free to write a pull request or any additional information which might help others to pick up on this.