# newinvoice_app  This project is a simple and elegant Invoice Generator App built using Flutter with BLoC state management. It allows users to add invoice items dynamically, generate a detailed invoice in PDF format, and save it directly to their device. The app demonstrates core Flutter principles with a clean UI and includes runtime permission handling and file operations. ----------------------------------------------------------------------------------------------------------------------- ✨ Features 📌 Add multiple invoice items with item name and price. ➕ Dynamic item entry using a plus (+) icon. 📄 Generate and download a professional invoice as a PDF. 🗂️ Save the PDF to the device's local storage. 🎯 Built using Flutter BLoC architecture. 🔐 Handles storage permissions gracefully. 🚀 Includes a simple splash screen animation (expandable). ------------------------------------------------------------------------------------------------------------------- 🛠️ Tech Stack Flutter Dart BLoC (flutter_bloc) pdf package for PDF generation path_provider for file system access permission_handler for runtime permissions open_file to open the generated PDF directly from the app -------------------------------------------------------------------------------------------------------------------- 📁 Folder Structure bash Copy Edit lib/ ├── main.dart # App entry point ├── bloc/ # Contains BLoC files (events, states, logic) ├── ui/ # UI and widgets ├── utils/ # PDF generation and file handling android/ └── app/ └── src/ └── main/ └── AndroidManifest.xml # Permissions added --------------------------------------------------------------------------------------------------------------------- 📝 Usage Run the app on an Android device. Add item names and prices using the form. Tap the ➕ icon to add them to the list. Press Generate Invoice to create a PDF file. The PDF will be saved and opened automatically.