mathstuff/MathHomeworkHelper/PROJECT_SUMMARY.md
2025-11-25 11:07:51 +01:00

8 KiB

Android Project Summary - Math Homework Helper

Project Successfully Created!

Your Android project has been successfully created and is ready to build and deploy. This is a native Android WebView wrapper that displays your Math Homework Helper HTML application.

📁 Complete Project Structure

MathHomeworkHelper/
├── app/
│   ├── src/main/
│   │   ├── java/com/example/mathhomeworkhelper/
│   │   │   └── MainActivity.java              ✅ Main activity with WebView
│   │   ├── res/
│   │   │   ├── layout/
│   │   │   │   └── activity_main.xml          ✅ WebView layout
│   │   │   ├── values/
│   │   │   │   ├── strings.xml                ✅ App strings
│   │   │   │   └── styles.xml                 ✅ App theme & colors
│   │   │   └── mipmap/                        📁 (for app icons)
│   │   ├── assets/
│   │   │   ├── index.html                     ✅ Main HTML file
│   │   │   ├── styles.css                     ✅ Stylesheets
│   │   │   ├── script.js                      ✅ JavaScript logic
│   │   │   ├── translations.js                ✅ Translation logic
│   │   │   └── translations/
│   │   │       ├── en.json                    ✅ English translations
│   │   │       ├── es.json                    ✅ Spanish translations
│   │   │       ├── sv.json                    ✅ Swedish translations
│   │   │       └── el.json                    ✅ Greek translations
│   │   └── AndroidManifest.xml                ✅ App manifest
│   ├── build.gradle                           ✅ App build config
│   └── proguard-rules.pro                     ✅ ProGuard rules
├── build.gradle                               ✅ Project build config
├── settings.gradle                            ✅ Gradle settings
├── gradle.properties                          ✅ Gradle properties
├── .gitignore                                 ✅ Git ignore rules
├── README.md                                  ✅ Full documentation
├── QUICKSTART.md                              ✅ Quick start guide
└── PROJECT_SUMMARY.md                         ✅ This file

🎯 What Was Created

Core Components

  1. MainActivity.java

    • Initializes WebView with proper settings
    • Enables JavaScript for interactive features
    • Configures DOM storage and local storage
    • Handles back button navigation
    • Loads HTML from assets folder
  2. Activity Layout (activity_main.xml)

    • Simple LinearLayout with WebView
    • WebView fills entire screen
  3. Android Manifest

    • Declares MainActivity as launcher activity
    • Requests INTERNET permission
    • Configures app theme and properties
  4. Build Configuration

    • Gradle build files for project and app
    • Targets Android SDK 21-34
    • Includes necessary dependencies
  5. Resources

    • App strings and theme colors
    • ProGuard rules for code obfuscation
  6. Web Assets

    • All HTML, CSS, and JavaScript files copied
    • All translation files included
    • Ready to display in WebView

🚀 Quick Start

1. Open Android Studio
2. File → Open → Select MathHomeworkHelper folder
3. Wait for Gradle sync
4. Click Run (green play button)
5. Select emulator or device

Option 2: Using Command Line

cd MathHomeworkHelper
./gradlew build              # Build the project
./gradlew assembleDebug      # Create debug APK
./gradlew assembleRelease    # Create release APK

📋 Key Features Implemented

WebView Integration

  • Loads local HTML files from assets
  • JavaScript enabled for interactivity
  • DOM storage for data persistence
  • Zoom controls available

File Access

  • All HTML/CSS/JS files in assets folder
  • Translation files included
  • Proper file permissions configured

User Experience

  • Back button navigation support
  • Responsive layout
  • Theme colors configured
  • Multi-language support preserved

Build Configuration

  • Modern Gradle setup
  • AndroidX support enabled
  • Proper SDK versions configured
  • ProGuard rules for release builds

🔧 Configuration Details

Android Versions

  • Minimum SDK: 21 (Android 5.0)
  • Target SDK: 34 (Android 14)
  • Compile SDK: 34

Permissions

  • INTERNET - Required for WebView
  • ACCESS_NETWORK_STATE - Network status checking

WebView Settings

  • JavaScript: Enabled
  • DOM Storage: Enabled
  • Database: Enabled
  • File Access: Enabled
  • Zoom Controls: Enabled
  • Mixed Content: Allowed (Android 5.0+)

📦 Dependencies

The project uses minimal dependencies:

  • androidx.appcompat:appcompat:1.6.1
  • com.google.android.material:material:1.10.0
  • androidx.constraintlayout:constraintlayout:2.1.4

🎨 Customization Options

Change App Name

Edit: app/src/main/res/values/strings.xml

<string name="app_name">Your App Name</string>

Change App Icon

Replace files in: app/src/main/res/mipmap/

  • ic_launcher.png (108x108 dp)
  • ic_launcher_round.png (108x108 dp)

Change Theme Colors

Edit: app/src/main/res/values/styles.xml

<color name="purple_500">#FF6200EE</color>
<!-- Change these color values -->

Modify WebView Behavior

Edit: app/src/main/java/com/example/mathhomeworkhelper/MainActivity.java

📱 Building for Distribution

Debug APK (Testing)

./gradlew assembleDebug
# Output: app/build/outputs/apk/debug/app-debug.apk

Release APK (Distribution)

./gradlew assembleRelease
# Output: app/build/outputs/apk/release/app-release.apk

Signed Release APK

  1. In Android Studio: Build → Generate Signed Bundle/APK
  2. Select APK
  3. Create or select keystore
  4. Fill signing information
  5. Select release build type

🐛 Troubleshooting

Issue: Gradle Sync Fails

Solution:

  • File → Sync Now
  • File → Invalidate Caches → Invalidate and Restart

Issue: WebView Shows Blank Screen

Solution:

  • Verify files in app/src/main/assets/
  • Check MainActivity.java loadUrl path
  • Enable JavaScript in WebView settings

Issue: App Crashes on Launch

Solution:

  • Check Logcat for error messages
  • Verify AndroidManifest.xml syntax
  • Ensure all dependencies are installed

Issue: JavaScript Not Working

Solution:

  • Confirm setJavaScriptEnabled(true) in MainActivity
  • Check browser console for JS errors
  • Verify file paths in HTML

📚 Documentation Files

  • README.md - Complete project documentation
  • QUICKSTART.md - Step-by-step getting started guide
  • PROJECT_SUMMARY.md - This file

🔗 Useful Resources

Next Steps

  1. Open in Android Studio

    • File → Open → Select MathHomeworkHelper folder
  2. Set Up Emulator or Device

    • Create Android Virtual Device (AVD)
    • Or connect physical device with USB debugging
  3. Build and Run

    • Click Run button or press Shift+F10
    • Select target device
  4. Test the App

    • Verify HTML content displays
    • Test all interactive features
    • Check language switching
  5. Customize (Optional)

    • Change app name and icon
    • Modify theme colors
    • Add additional features

📞 Support

For issues or questions:

  1. Check the troubleshooting section above
  2. Review the README.md and QUICKSTART.md files
  3. Check Android Studio Logcat for error messages
  4. Consult Android Developer Documentation

Project Status: Ready to Build and Deploy

Your Android project is complete and ready to be opened in Android Studio. All necessary files have been created and configured. Simply open the project in Android Studio and click Run to get started!

Happy coding! 🚀