Try fixing permissions on android

android/app/src/main/AndroidManifest.xml

@@ -1,6 +1,10 @@
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
           package="com.example.sheetless">
+    <uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE"/>
+    <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"/>
+    <uses-permission android:name="android.permission.MANAGE_EXTERNAL_STORAGE"/>
     <application
+        android:requestLegacyExternalStorage="true"
         android:label="sheetless"
         android:name="${applicationName}"
         android:icon="@mipmap/ic_launcher">

lib/main.dart

@@ -1,7 +1,6 @@
-import 'package:file_picker/file_picker.dart';
 import 'package:flutter/material.dart';
+import 'package:permission_handler/permission_handler.dart';
 import 'package:saf/saf.dart';
-import 'package:shared_preferences/shared_preferences.dart';
 import 'package:sheetless/sheetview.dart';
 
 import 'sheet.dart';
@@ -39,38 +38,10 @@ class _MyHomePageState extends State<MyHomePage> {
     super.initState();
   }
 
-  Future<String?> getSavedSheetsPath() async {
-    final prefs = await SharedPreferences.getInstance();
-    return prefs.getString("sheets-path");
-  }
-
-  Future<void> saveSheetsPath(String path) async {
-    final prefs = await SharedPreferences.getInstance();
-    prefs.setString("sheets-path", path);
-  }
-
-  Future<String?> askForSheetsPath() async {
-    return await FilePicker.platform.getDirectoryPath();
-  }
-
-  Future<String> findAndSaveSheetsPath() async {
-    String? savedSheetsPath = await getSavedSheetsPath();
-    if (savedSheetsPath != null) {
-      return savedSheetsPath;
-    }
-
-    String? selectedSheetsPath = await askForSheetsPath();
-    if (selectedSheetsPath != null) {
-      await saveSheetsPath(selectedSheetsPath);
-      return selectedSheetsPath;
-    }
-
-    return "No path selected";
-  }
-
   Future<String?> getSafPickedSheetsDirectory() async {
+    await Permission.storage.request();
+    await Permission.manageExternalStorage.request();
     var pickedDirectories = await Saf.getPersistedPermissionDirectories();
-    print("Picked dirs = $pickedDirectories");
     if (pickedDirectories == null || pickedDirectories.isEmpty) {
       return null;
     }

lib/sheetview.dart

@@ -12,12 +12,12 @@ class SheetViewerPage extends StatefulWidget {
 }
 
 class _SheetViewerPageState extends State<SheetViewerPage> {
-  PdfControllerPinch? controller;
+  PdfController? controller;
 
   @override
   void initState() {
     controller =
-        PdfControllerPinch(document: PdfDocument.openFile(widget.sheet.path));
+        PdfController(document: PdfDocument.openFile(widget.sheet.path));
     super.initState();
   }
 
@@ -27,8 +27,10 @@ class _SheetViewerPageState extends State<SheetViewerPage> {
         appBar: AppBar(
           title: Text(widget.sheet.name),
         ),
-        body: PdfViewPinch(
+        body: PdfView(
           controller: controller!,
+          pageSnapping: false,
+          scrollDirection: Axis.vertical,
         ));
   }
 }

macos/Flutter/GeneratedPluginRegistrant.swift

@@ -7,10 +7,8 @@ import Foundation
 
 import device_info_plus_macos
 import pdfx
-import shared_preferences_foundation
 
 func RegisterGeneratedPlugins(registry: FlutterPluginRegistry) {
   DeviceInfoPlusMacosPlugin.register(with: registry.registrar(forPlugin: "DeviceInfoPlusMacosPlugin"))
   PdfxPlugin.register(with: registry.registrar(forPlugin: "PdfxPlugin"))
-  SharedPreferencesPlugin.register(with: registry.registrar(forPlugin: "SharedPreferencesPlugin"))
 }

pubspec.lock

@@ -137,14 +137,6 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "6.1.4"
-  file_picker:
-    dependency: "direct main"
-    description:
-      name: file_picker
-      sha256: d090ae03df98b0247b82e5928f44d1b959867049d18d73635e2e0bc3f49542b9
-      url: "https://pub.dev"
-    source: hosted
-    version: "5.2.5"
   flutter:
     dependency: "direct main"
     description: flutter
@@ -158,14 +150,6 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "2.0.1"
-  flutter_plugin_android_lifecycle:
-    dependency: transitive
-    description:
-      name: flutter_plugin_android_lifecycle
-      sha256: "60fc7b78455b94e6de2333d2f95196d32cf5c22f4b0b0520a628804cb463503b"
-      url: "https://pub.dev"
-    source: hosted
-    version: "2.0.7"
   flutter_test:
     dependency: "direct dev"
     description: flutter
@@ -224,30 +208,6 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "1.8.2"
-  path_provider_linux:
-    dependency: transitive
-    description:
-      name: path_provider_linux
-      sha256: "2e32f1640f07caef0d3cb993680f181c79e54a3827b997d5ee221490d131fbd9"
-      url: "https://pub.dev"
-    source: hosted
-    version: "2.1.8"
-  path_provider_platform_interface:
-    dependency: transitive
-    description:
-      name: path_provider_platform_interface
-      sha256: f0abc8ebd7253741f05488b4813d936b4d07c6bae3e86148a09e342ee4b08e76
-      url: "https://pub.dev"
-    source: hosted
-    version: "2.0.5"
-  path_provider_windows:
-    dependency: transitive
-    description:
-      name: path_provider_windows
-      sha256: bcabbe399d4042b8ee687e17548d5d3f527255253b4a639f5f8d2094a9c2b45c
-      url: "https://pub.dev"
-    source: hosted
-    version: "2.1.3"
   pdfx:
     dependency: "direct main"
     description:
@@ -257,7 +217,7 @@ packages:
     source: hosted
     version: "2.3.0"
   permission_handler:
-    dependency: transitive
+    dependency: "direct main"
     description:
       name: permission_handler
       sha256: "33c6a1253d1f95fd06fa74b65b7ba907ae9811f9d5c1d3150e51417d04b8d6a8"
@@ -304,14 +264,6 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "0.14.0"
-  platform:
-    dependency: transitive
-    description:
-      name: platform
-      sha256: "4a451831508d7d6ca779f7ac6e212b4023dd5a7d08a27a63da33756410e32b76"
-      url: "https://pub.dev"
-    source: hosted
-    version: "3.1.0"
   plugin_platform_interface:
     dependency: transitive
     description:
@@ -320,14 +272,6 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "2.1.3"
-  process:
-    dependency: transitive
-    description:
-      name: process
-      sha256: "53fd8db9cec1d37b0574e12f07520d582019cb6c44abf5479a01505099a34a09"
-      url: "https://pub.dev"
-    source: hosted
-    version: "4.2.4"
   saf:
     dependency: "direct main"
     description:
@@ -336,62 +280,6 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "1.0.3+4"
-  shared_preferences:
-    dependency: "direct main"
-    description:
-      name: shared_preferences
-      sha256: "5949029e70abe87f75cfe59d17bf5c397619c4b74a099b10116baeb34786fad9"
-      url: "https://pub.dev"
-    source: hosted
-    version: "2.0.17"
-  shared_preferences_android:
-    dependency: transitive
-    description:
-      name: shared_preferences_android
-      sha256: "955e9736a12ba776bdd261cf030232b30eadfcd9c79b32a3250dd4a494e8c8f7"
-      url: "https://pub.dev"
-    source: hosted
-    version: "2.0.15"
-  shared_preferences_foundation:
-    dependency: transitive
-    description:
-      name: shared_preferences_foundation
-      sha256: "2b55c18636a4edc529fa5cd44c03d3f3100c00513f518c5127c951978efcccd0"
-      url: "https://pub.dev"
-    source: hosted
-    version: "2.1.3"
-  shared_preferences_linux:
-    dependency: transitive
-    description:
-      name: shared_preferences_linux
-      sha256: f8ea038aa6da37090093974ebdcf4397010605fd2ff65c37a66f9d28394cb874
-      url: "https://pub.dev"
-    source: hosted
-    version: "2.1.3"
-  shared_preferences_platform_interface:
-    dependency: transitive
-    description:
-      name: shared_preferences_platform_interface
-      sha256: da9431745ede5ece47bc26d5d73a9d3c6936ef6945c101a5aca46f62e52c1cf3
-      url: "https://pub.dev"
-    source: hosted
-    version: "2.1.0"
-  shared_preferences_web:
-    dependency: transitive
-    description:
-      name: shared_preferences_web
-      sha256: a4b5bc37fe1b368bbc81f953197d55e12f49d0296e7e412dfe2d2d77d6929958
-      url: "https://pub.dev"
-    source: hosted
-    version: "2.0.4"
-  shared_preferences_windows:
-    dependency: transitive
-    description:
-      name: shared_preferences_windows
-      sha256: "5eaf05ae77658d3521d0e993ede1af962d4b326cd2153d312df716dc250f00c9"
-      url: "https://pub.dev"
-    source: hosted
-    version: "2.1.3"
   sky_engine:
     dependency: transitive
     description: flutter
@@ -493,14 +381,6 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "3.1.3"
-  xdg_directories:
-    dependency: transitive
-    description:
-      name: xdg_directories
-      sha256: ee1505df1426458f7f60aac270645098d318a8b4766d85fde75f76f2e21807d1
-      url: "https://pub.dev"
-    source: hosted
-    version: "1.0.0"
 sdks:
   dart: ">=2.19.2 <3.0.0"
   flutter: ">=3.0.0"

pubspec.yaml

@@ -38,9 +38,8 @@ dependencies:
 
   path: ^1.8.2
   pdfx: ^2.3.0
-  file_picker: ^5.2.5
-  shared_preferences: ^2.0.17
   saf: ^1.0.3+4
+  permission_handler: ^10.2.0
 
 dev_dependencies:
   flutter_test: