Flutter and React Native are two popular frameworks for developing cross-platform mobile applications. Here’s a comparison of both, along with their future scopes. 1. Technology Overview 2. Advantages Feature Flutter React Native UI/UX Consistency Consistent across platforms (pixel-perfect) UI adapts to the […]
The SOLID principles help in writing clean, scalable, and maintainable code, and they are highly applicable in Java as well. Let’s go through each principle with examples in Java. 1. Single Responsibility Principle (SRP) A class should have only one reason to […]
Add Dependencies First, add the image_picker package to your pubspec.yaml file: dependencies:flutter:sdk: flutterimage_picker: ^0.8.7+4 Then, run flutter pub get to install the package. Update Android and iOS Configuration Android In your android/app/src/main/AndroidManifest.xml, add the following permissions: <uses-permission android:name=”android.permission.CAMERA”/> <uses-permission android:name=”android.permission.WRITE_EXTERNAL_STORAGE”/> <uses-permission android:name=”android.permission.READ_EXTERNAL_STORAGE”/> […]
Objective To describe the Android project structure which focuses on separation of concern, modularization, scalability & Testability. Kindly Note: This is only a structural explanation. Here, it doesn’t cover detailed classes. Project Structure (Modularization): App Module: This is your main application module […]
Android provides multiple storage options to manage data efficiently based on different use cases. Understanding these storage types is crucial for building apps that handle data securely and efficiently. This guide will explore the various storage types in Android, along with examples […]
Unified Modeling Language (UML) is a standardized visual language used to create models of software systems, hardware systems, business processes, and other systems. UML helps to specify, visualize, construct, and document the artifacts of a system. Types of UML Diagrams UML diagrams […]
Introduction to Streams in Flutter Streams are a core concept in Dart and Flutter for managing asynchronous data. They are particularly useful when dealing with data that changes over time, like user inputs, real-time updates, or event streams. This blog post will […]
WorkManager OverView in Android WorkManager is an Android Jetpack library that provides a powerful and flexible way to schedule and execute background tasks. It ensures that your tasks run reliably, even if the app is closed or the device restarts.Key Features:Guaranteed Execution: […]
State management in Flutter is a crucial aspect of building dynamic and responsive applications. It involves maintaining and updating the state of your application efficiently. Here are the core principles and approaches for state management in Flutter: Single Source of Truth Immutability […]
A simple Android application demonstrating the MVI (Model-View-Intent) architecture. This application will include a basic counter functionality where the user can increment or decrement a counter value. Project Structure Dependencies Make sure you have the following dependencies in your build.gradle file: dependencies […]