Wsrtjtyk

Custom notify sound not working. Sound from internal storage, file owner not my app.

Code:

    Uri sound = Uri.parse(account.notifySound); 

    // "account.notifySound" contains path to audio file, obtained from ringtone picker 



    NotificationCompat.Builder notificationBuilder = new NotificationCompat.Builder(this)

            .setSmallIcon(R.drawable.ic_stat_new_message)

            .setContentTitle(messageTitle)

            .setContentText(messageBody)

            .setAutoCancel(true)

            .setSound(sound)

            .setContentIntent(pendingIntent);



    if (account.notifyLedColor > 0) notificationBuilder.setLights(MainActivity.ledColorsList[account.notifyLedColor - 1], 100, 50);



    NotificationManager notificationManager =

            (NotificationManager) getSystemService(Context.NOTIFICATION_SERVICE);

    notificationManager.notify(tag, 0, notificationBuilder.build());

Error:

java.lang.SecurityException: Permission Denial: reading com.android.fileexplorer.provider.FileExplorerFileProvider uri content://com.android.fileexplorer.myprovider/external_files/zedge/notification_sound/Marbles.mp3 from pid=1874, uid=1000 requires the provider be exported, or grantUriPermission()

        at android.content.ContentProvider.enforceReadPermissionInner(ContentProvider.java:616)

        at android.content.ContentProvider$Transport.enforceReadPermission(ContentProvider.java:483)

        at android.content.ContentProvider$Transport.enforceFilePermission(ContentProvider.java:474)

        at android.content.ContentProvider$Transport.openTypedAssetFile(ContentProvider.java:419)

        at android.content.ContentProviderNative.onTransact(ContentProviderNative.java:313)

        at android.os.Binder.execTransact(Binder.java:569)

2018-11-11 16:08:20.613 756-15193/? E/MediaPlayerService: Couldn't open fd for content://com.android.fileexplorer.myprovider/external_files/zedge/notification_sound/Marbles.mp3

2018-11-11 16:08:20.613 1874-23378/? E/MediaPlayer: Unable to create media player

minSdkVersion 21

How to fix it?

UPD:

I added after "Uri sound = Uri.parse(account.notifySound);":

 grantUriPermission("com.android.systemui", sound, Intent.FLAG_GRANT_READ_URI_PERMISSION); 

And got an error:

 java.lang.SecurityException: Uid 10204 does not have permission to uri 0 @ content://com.android.fileexplorer.myprovider/external_files/zedge/notification_sound/Marbles.mp3

UPD2:

Ringtone chooser opened multiple sound explorer, eg "Music", "Themes", again "Music" - another sound explorer, different on first "Music" ...

And when i select sound in "Music", picked soundUri = :

content://com.android.fileexplorer.myprovider/external_files/zedge/notification_sound/Snapchat_Tone-04a0409e-68c4-4294-beb3-bb137b8d5886.mp3

When select sound in "Themes" picked uri:

file:///storage/emulated/0/MIUI/.ringtone/Snapchat_Tone-04a0409e-68c4-4294-beb3-bb137b8d5886.mp3

This sound plays when it Uri begins with "file:///" (sound explorer "Themes") and got error when Uri begins "content://" (sound explorer "Music").

Although some other files play when choosing in "Music" with Uri begins "content://..."

As compiler said:

requires the provider be exported, or grantUriPermission()

You could try this:

grantUriPermission("com.android.systemui", sound,

    Intent.FLAG_GRANT_READ_URI_PERMISSION);

where sound is the Uri that you are using with setSound().

If you can not sure which packages should grant permission, below helper functional would loop search:

public static void grantUriPermission(Activity ctx, Intent intent, Uri uri, int permissionFlags) {

    List<ResolveInfo> resolvedIntentActivities = ctx.getPackageManager().queryIntentActivities(intent, PackageManager.MATCH_DEFAULT_ONLY);



    for (ResolveInfo resolvedIntentInfo : resolvedIntentActivities) {

        String packageName = resolvedIntentInfo.activityInfo.packageName;



        ctx.grantUriPermission(packageName, uri, permissionFlags);

    }

}