Files
simple-notes-sync/android
inventory69 849e4080d6 fix(v1.8.0): CRITICAL - Fix ProGuard obfuscation causing data loss
CRITICAL BUGFIX:
- Fixed incorrect ProGuard class path for Note\$Companion\$NoteRaw
- Original v1.8.0 had specific -keep rules that didn't match actual JVM class name
- R8 obfuscated all NoteRaw fields (id→a, title→b, ...) → Gson parse failure
- ALL notes appeared lost after update (but were safe on disk/server)
- Reverted to safe broad rule: -keep class dev.dettmer.simplenotes.** { *; }

Added safety-guards in detectServerDeletions():
- Abort if serverNoteIds is empty (network error, not mass deletion)
- Abort if ALL local notes would be marked deleted (almost certainly a bug)

- Tested: Update from v1.7.2 restores all notes successfully
2026-02-10 18:20:32 +01:00
..

Simple Notes - Android App

🚧 Development Setup

Voraussetzungen

  • Android Studio Hedgehog (2023.1.1) oder neuer
  • JDK 17
  • Android SDK 34
  • Min SDK 24

Projekt in Android Studio öffnen

# In Android Studio:
# File → New → New Project
# Template: Empty Views Activity
# 
# Settings:
# Name: Simple Notes
# Package: com.example.simplenotes
# Save location: /home/liq/gitProjects/simple-notes-sync/android/
# Language: Kotlin
# Minimum SDK: API 24
# Build configuration: Kotlin DSL

Dependencies

Siehe ANDROID_GUIDE.md in project-docs für vollständige build.gradle.kts:

Hauptabhängigkeiten:

  • Sardine Android (WebDAV Client)
  • Kotlin Coroutines
  • Gson (JSON)
  • WorkManager (Background Sync)
  • Material Design Components

Projektstruktur

android/
└── app/
    └── src/
        └── main/
            ├── AndroidManifest.xml
            ├── java/com/example/simplenotes/
            │   ├── MainActivity.kt
            │   ├── NoteEditorActivity.kt
            │   ├── SettingsActivity.kt
            │   ├── models/
            │   │   ├── Note.kt
            │   │   └── SyncStatus.kt
            │   ├── storage/
            │   │   └── NotesStorage.kt
            │   ├── sync/
            │   │   ├── WebDavSyncService.kt
            │   │   ├── WifiSyncReceiver.kt
            │   │   ├── SyncWorker.kt
            │   │   └── ConflictResolver.kt
            │   ├── adapters/
            │   │   └── NotesAdapter.kt
            │   └── utils/
            │       ├── DeviceIdGenerator.kt
            │       ├── NotificationHelper.kt
            │       ├── Extensions.kt
            │       └── Constants.kt
            └── res/
                ├── layout/
                ├── values/
                └── drawable/

📖 Development Guide

Vollständige Code-Beispiele und Implementation:

🏗️ Build

# Debug Build
./gradlew assembleDebug

# Release Build
./gradlew assembleRelease

# Install on connected device
./gradlew installDebug

🧪 Testing

# Run unit tests
./gradlew test

# Run instrumented tests
./gradlew connectedAndroidTest

📝 TODO

  • Projekt in Android Studio erstellen
  • Dependencies einrichten
  • Models implementieren (Note.kt, SyncStatus.kt)
  • Storage Layer (NotesStorage.kt)
  • UI Layouts erstellen
  • Activities implementieren
  • Sync Service (WebDavSyncService.kt)
  • WLAN Detection (WifiSyncReceiver.kt)
  • WorkManager Setup (SyncWorker.kt)
  • Notifications (NotificationHelper.kt)
  • Error Handling
  • Testing

Next Step: Projekt in Android Studio erstellen und Code aus ANDROID_GUIDE.md übernehmen.