Android 10/11 Scoped Storage

The library should not use File, but always work with the Uri. Doing that, Glide is allowed to open the input stream via the Android Content Provider/MediaStore Uri and all is fine.

Scoped Storage is enabled in Android 10, as long as you don’t use android:requestLegacyExternalStorage="true" in your manifest. In Android 11 it will probably be the default, so your library won’t work anymore then.

Right now on Android 10, without the specified option, the following error is raised:

2020-01-18 17:58:20.005 7712-7774/com.levionsoftware.instagram_map E/SubsamplingScaleImageView: Failed to initialise bitmap decoder
    java.io.FileNotFoundException: /storage/emulated/0/DCIM/Camera/20191130_173206.jpg: open failed: EACCES (Permission denied)
        at libcore.io.IoBridge.open(IoBridge.java:496)
        at java.io.FileInputStream.<init>(FileInputStream.java:159)
        at java.io.FileInputStream.<init>(FileInputStream.java:115)
        at android.graphics.BitmapRegionDecoder.newInstance(BitmapRegionDecoder.java:151)
        at com.davemorrissey.labs.subscaleview.decoder.SkiaImageRegionDecoder.init(SkiaImageRegionDecoder.java:96)
        at com.davemorrissey.labs.subscaleview.SubsamplingScaleImageView$TilesInitTask.doInBackground(SubsamplingScaleImageView.java:1559)
        at com.davemorrissey.labs.subscaleview.SubsamplingScaleImageView$TilesInitTask.doInBackground(SubsamplingScaleImageView.java:1534)
        at android.os.AsyncTask$3.call(AsyncTask.java:378)
        at java.util.concurrent.FutureTask.run(FutureTask.java:266)
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1167)
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:641)
        at java.lang.Thread.run(Thread.java:919)
     Caused by: android.system.ErrnoException: open failed: EACCES (Permission denied)
        at libcore.io.Linux.open(Native Method)
        at libcore.io.ForwardingOs.open(ForwardingOs.java:167)
        at libcore.io.BlockGuardOs.open(BlockGuardOs.java:252)
        at libcore.io.ForwardingOs.open(ForwardingOs.java:167)
        at android.app.ActivityThread$AndroidOs.open(ActivityThread.java:7255)
        at libcore.io.IoBridge.open(IoBridge.java:482)
        at java.io.FileInputStream.<init>(FileInputStream.java:159) 
        at java.io.FileInputStream.<init>(FileInputStream.java:115) 
        at android.graphics.BitmapRegionDecoder.newInstance(BitmapRegionDecoder.java:151) 
        at com.davemorrissey.labs.subscaleview.decoder.SkiaImageRegionDecoder.init(SkiaImageRegionDecoder.java:96) 
        at com.davemorrissey.labs.subscaleview.SubsamplingScaleImageView$TilesInitTask.doInBackground(SubsamplingScaleImageView.java:1559) 
        at com.davemorrissey.labs.subscaleview.SubsamplingScaleImageView$TilesInitTask.doInBackground(SubsamplingScaleImageView.java:1534) 
        at android.os.AsyncTask$3.call(AsyncTask.java:378) 
        at java.util.concurrent.FutureTask.run(FutureTask.java:266) 
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1167) 
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:641) 
        at java.lang.Thread.run(Thread.java:919) 

Glide in combination with a default ImageView, or even com.github.chrisbanes.photoview.PhotoView however displayes my local images without errors by using the content Uri.

[DennyWeinberg]

hey, you should work on this!

[Piasy]

I checked documents about scoped storage earlier, and I believe current implementation works fine, please provide more info if it doesn’t work in your case.