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Notes App

XML Android Java

A minimalistic and responsive Android application designed for efficient note-taking and personal organization. Built with a focus on simplicity, performance, and usability, the app offers a clean interface and smooth user experience. It enables users to create, view, and manage notes with ease, making it ideal for everyday productivity on mobile devices.

Project Overview

Features

  • Create and save new notes
  • Edit and update existing notes
  • Delete notes with a swipe or tap
  • Search through notes easily
  • Simple, responsive UI
  • Offline usage

Technical Details

  • Language: Java
  • IDE: Android Studio
  • User Interface: XML (with ConstraintLayout, LinearLayout)
  • Storage: SharedPreferences / Internal Storage
  • UI Components: RecyclerView, EditText, CardView
  • Build Tool: Gradle
  • Version Control: Git & GitHub

Challenges & Solutions

Data Persistence

Storing notes using SharedPreferences and ensuring data is retained on app restart was a challenge, resolved through structured key-value storage.

Efficient Note Deletion

Implemented swipe-to-delete using RecyclerView’s ItemTouchHelper for better UX and smooth interaction.

UI Responsiveness

Tested across different screen sizes and made layout adjustments using ConstraintLayout to ensure usability.

Lessons Learned

  • Gained practical experience with Android Studio and Java for app development
  • Learned how to design intuitive UIs using XML and ConstraintLayout
  • Understood the use of SharedPreferences for lightweight local data storage
  • Improved app lifecycle management and handling configuration changes
  • Practiced implementing RecyclerView and managing dynamic content efficiently
  • Enhanced debugging and testing skills within the Android ecosystem

Project Links

Source Code