📱 Flutter Task Management App (Flodo Assignment)

A premium, mobile-first task management application built using Flutter, with a strong focus on clean UI/UX, robust state management, and seamless local data persistence.

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📦 Features Overview

• ✅ Complete CRUD Support: Create, Read, Update, and Delete tasks.
• 💾 Local Persistence: Powered by Hive for fast and reliable storage across sessions.
• 🔍 Debounced Search with Highlighting (Stretch Goal): Real-time search with highlighted matching text.
• 🎯 Status Filtering: Filter tasks by To-Do, In Progress, and Done.
• 🔗 Task Dependency Logic: Blocked tasks remain disabled until the parent task is completed.
• 📝 Draft Auto-Save: Prevents data loss by restoring unsaved input.
• ⏳ Premium Async UX: Simulated 2-second delay with loading indicator and disabled actions.

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🧠 Track Chosen

Track B – Mobile Specialist (Flutter + Local Database using Hive)

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🚀 Stretch Goal Implemented

• Debounced Autocomplete Search with Real-Time Highlighting

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📋 Task Model

Each task includes the following fields:

• Title: Task name
• Description: Detailed information
• Due Date: Selected via date picker
• Status: To-Do, In Progress, or Done
• Blocked By: Optional dependency on another task 👉 A task remains disabled until the parent task is marked as Done

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✨ UI/UX Highlights

Designed with a premium and intuitive user experience:

• 📱 Responsive Layout: Works smoothly across devices

• 🔤 Typography: Clean and modern design using Roboto

• 🎨 Visual Feedback:

  • Blocked tasks are greyed out with reduced opacity
  • Active tasks are clearly distinguishable

• 🔍 Search Highlighting: Matching text dynamically highlighted

• ⏳ Loading Experience:

  • 2-second simulated delay
  • Loading indicator shown
  • Save button disabled to prevent duplicate actions

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💾 Data Persistence

• Hive Database: Lightweight and fast NoSQL database
• Type Safety: Custom TypeAdapters for Task and TaskStatus
• Draft Persistence: Automatically saves in-progress task input and restores it on reopen

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🛠️ Tech Stack

• Flutter
• Dart
• Provider (State Management)
• Hive (Local Database)
• Uuid (Unique IDs)
• Intl (Date Formatting)

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🎥 Demo Video

👉 https://1drv.ms/v/c/F0EC80AB8EC79BC7/IQAGFHatWye9RqZcBA8VfHZUAXDjy-BCdN_YzW_M4gkDSOI?e=ANgKqJ

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⚙️ Setup Instructions

1. Ensure Flutter is installed

2. Clone this repository

3. Run:

   flutter pub get
   flutter run
   

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🤖 AI Usage & Challenges

This project was built with the assistance of AI tools.

• Usage: Used for initial structure, UI suggestions, and debugging guidance
• Challenge Faced: Incorrect Hive adapter implementation caused runtime errors during enum deserialization
• Solution: Manually debugged and fixed TypeAdapter registration in main.dart and HiveService
• Optimization: Improved debounce logic for better performance and memory safety

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💡 Key Highlights

• Clean and scalable architecture using Provider
• Strong focus on UI/UX for better user experience
• Real-world problem solving (dependency logic, async handling)