fixed storage volume setup when launched right after device boot

CHANGELOG.md

@@ -15,7 +15,8 @@ All notable changes to this project will be documented in this file.
 
 ### Fixed
 
-- app launch despite faulty storage volumes on Android <11
+- storage volume setup despite faulty volume on Android <11
+- storage volume setup when launched right after device boot
 
 ### Changed
 

android/app/src/main/kotlin/deckers/thibault/aves/utils/StorageUtils.kt

@@ -82,7 +82,7 @@ object StorageUtils {
     }
 
     fun getVolumePaths(context: Context): Array<String> {
-        if (mStorageVolumePaths == null) {
+        if (mStorageVolumePaths == null || mStorageVolumePaths!!.isEmpty()) {
             mStorageVolumePaths = findVolumePaths(context)
         }
         return mStorageVolumePaths!!

lib/utils/android_file_utils.dart

@@ -27,7 +27,7 @@ class AndroidFileUtils {
     if (_initialized) return;
 
     separator = pContext.separator;
-    storageVolumes = await storageService.getStorageVolumes();
+    await _initStorageVolumes();
     primaryStorage = storageVolumes.firstWhereOrNull((volume) => volume.isPrimary)?.path ?? separator;
     // standard
     dcimPath = pContext.join(primaryStorage, 'DCIM');
@@ -45,6 +45,16 @@ class AndroidFileUtils {
     _initialized = true;
   }
 
+  Future<void> _initStorageVolumes() async {
+    storageVolumes = await storageService.getStorageVolumes();
+    if (storageVolumes.isEmpty) {
+      // this can happen when the device is booting up
+      debugPrint('Storage volume list is empty. Retrying in a second...');
+      await Future.delayed(const Duration(seconds: 1));
+      await _initStorageVolumes();
+    }
+  }
+
   Future<void> initAppNames() async {
     if (_packages.isEmpty) {
       debugPrint('Access installed app inventory');
@@ -142,11 +152,14 @@ class Package {
 }
 
 @immutable
-class StorageVolume {
+class StorageVolume extends Equatable {
   final String? _description;
   final String path, state;
   final bool isPrimary, isRemovable;
 
+  @override
+  List<Object?> get props => [_description, path, state, isPrimary, isRemovable];
+
   const StorageVolume({
     required String? description,
     required this.isPrimary,