Task List for Firebase Integration in React Native To-Do App

1. Firebase Setup

• Set up Firebase project.
• Add Firebase configuration to the project.

2. User Authentication

• Implement user authentication using Firebase.
  • Create sign-up page for user registration.
  • Create sign-in page for user login.
• Ensure authenticated users access to-do list.

3. Firestore Integration

• Create Firestore collection for storing to-dos.
• Replace useState with Firestore for storing and managing to-dos.
• Implement real-time data synchronization.
• Ensure that each user can only access their own to-dos.

4. CRUD Operations

• Add functionality to create a to-do item in Firestore.
• Add functionality to update the status of a to-do (e.g., mark as completed).
• Add functionality to delete a to-do item from Firestore.

5. UI Updates

• Update UI to reflect data from Firestore.
  • Include add, update, and delete buttons for to-dos.

6. Error Handling

• Handle errors for all Firebase operations.
• Display error messages to the user.

7. Other Features

• Add loading states for asynchronous operations.
• Add views for completed and uncompleted to-do items.