Android 每次插入U盘自动创建了不需要的文件夹

Android 11 每次插入U盘都自动创建了很多文件夹

（Podcast Ringtones Music Alarm Notification Pictures Movies Download DCIM Documents Audiobooks 等)
 

修改路径 package/providers/MediaProvider/src/com/android/providers/media/MediaProvider.java

diff --git a/MediaProvider/src/com/android/providers/media/MediaProvider.java b/MediaProvider/src/com/android/providers/media/MediaProvider.javaindex 13a17ac..37ef123 100644--- a/MediaProvider/src/com/android/providers/media/MediaProvider.java+++ b/MediaProvider/src/com/android/providers/media/MediaProvider.java@@ -824,7 +824,8 @@ public class MediaProvider extends ContentProvider {             if (vol.isPrimary()) {                 key = "created_default_folders";             } else {-                key = "created_default_folders_" + vol.getMediaStoreVolumeName();+                //key = "created_default_folders_" + vol.getMediaStoreVolumeName(); //delete by gyx+                return;             }             final SharedPreferences prefs = PreferenceManager@@ -856,6 +857,13 @@ public class MediaProvider extends ContentProvider {     private void ensureThumbnailsValid(@NonNull String volumeName, @NonNull SQLiteDatabase db) {         final String uuidFromDatabase = DatabaseHelper.getOrCreateUuid(db);         try {++            //add by gyx+            final File path = getVolumePath(volumeName);+            final StorageVolume vol = mStorageManager.getStorageVolume(path);+            if(!vol.isPrimary())return;+            //end+             for (File dir : getThumbnailDirectories(volumeName)) {                 if (!dir.exists()) {                     dir.mkdirs();

来源地址：https://blog.csdn.net/weixin_35649059/article/details/129796179