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Flutter

Flutter

From Beginning

Introduction to Flutter

Flutter is an open-source UI software development kit (SDK) created by Google. It is used for building natively compiled applications for mobile, web, desktop, and embedded devices from a single codebase. Known for its fast development cycle and expressive designs, Flutter provides a modern and efficient way to create visually appealing and performant applications.

Key Features of Flutter

  • Cross-Platform Development
    Flutter allows developers to write a single codebase and deploy it on multiple platforms like Android, iOS, web, and desktop, saving time and effort.
  • Fast Development with Hot Reload
    The Hot Reload feature enables developers to see changes in the app instantly without restarting the app, improving productivity.
  • Widget-Based Framework
    Everything in Flutter is a widget. Widgets are the building blocks of Flutter applications, allowing for highly customizable and flexible UI designs.
  • Dart Programming Language
    Flutter uses Dart, a modern, object-oriented programming language that is fast and efficient.
  • Rich Widget Library
    Flutter comes with a wide range of pre-designed widgets for both Material Design (Google's UI standard) and Cupertino (Apple's UI standard).
  • High Performance
    Flutter provides near-native performance by compiling directly to native machine code using its own rendering engine.
  • Custom UI and Animation
    Flutter offers extensive tools for creating custom, highly dynamic, and visually engaging user interfaces and animations.
  • Open-Source and Strong Community
    As an open-source project, Flutter benefits from a large and active developer community, ensuring continuous updates and support.

Why Flutter Stands Out

  • Unified Development
  • Seamless Integration
  • Future-Proof

Conclusion

Flutter is revolutionizing the way developers create cross-platform applications. Its innovative approach to UI design, performance, and development speed makes it a powerful choice for building modern applications that cater to a diverse range of platforms.

  • Introduction to Dart Language
  • Data Types in Dart, Dart control statements and collections
  • Sound Null safety in Dart, Dart Enumerations, Classes and Objects
  • Advanced Dart (OOPS Concepts, 4 pillars of OOPL, Class, Objects)
  • Looping concepts in dart, Singleton pattern in Dart
  • Asynchronous Programming in Dart (Async, Await, Stream)
  • Flutter Introduction, What is Flutter?
  • Project Setup, iOS App setup, Android App Setup
  • What are Widgets? - Types Of Widgets, Firebase Backend Setup
  • Basic registration Screen, Login Setup Screen
  • Separating App Initializing from login and registration screen
  • Routing in Flutter, CRUD Local Storage,Handling Exception in flutter
  • Stream and Future Builder, REst API Calling with model classes
  • Localization in flutter app, Push notification with firebase cloud messaging.
  • State management techniques in flutter.
  • How to debug a flutter app.
  • Getx Concepts (get controller, get view, Rx variables ,routing and more)
  • Learn how to upload your application on Google playstore with all key points
  • Live API connection and set data from api
  • 1 Application Development Project
...

Can I Get a Free Demo Lecture before joining your Institute?

Yes, Sure. You can attend a Free Demo Lecture.


Can You Provide a Certificate after Training Completion?

Yes, We will Provide ISO 9001:2015, Government Approved Certificate.


Can I Pay Fees through EMI?

Yes, you Can Pay your Fees in EMI options.


Can I get a good Discount in Course Fees?

Yes, you will get a good Discount in One Short Payment Option.


Can any Non IT Students can join your Institute?

Yes,our 50% students are from Non IT Background.


Can I get a Job Placement?

Yes, 100%. We have our own Job Placement Consultancy – My Job Placement.


Is there any Soft skill Training for Job Placement?

Yes, we are providing FREE Spoken English Sessions, Interview Preparation & Mock Round for Interviews.


Can you adjust my Timing for Training Session?

Yes Sure, We arrange Our Batches according College Students & Working Professionals.


Is my Course will run in fix Time duration?

As per our standard Rules, We have decided a fix duration for every courses. But if any student requires a few more time then no problem.


Can you provide an Internship?

Yes, We are providing 15/45 Days Internship & 3 to 12 Months Internship also we are providing with Live Project Training & Job Placement.

What is Flutter?

Flutter is an open-source UI SDK by Google for building cross-platform applications from a single codebase. It allows developers to create apps for Android, iOS, web, and desktop with a focus on expressive and flexible UI.

What programming language does Flutter use?

Flutter uses Dart, a modern, object-oriented, and class-based programming language developed by Google. Dart is designed for fast performance and ease of learning.

What are widgets in Flutter?

Widgets are the fundamental building blocks of a Flutter application. Everything in Flutter, including layout and UI components, is a widget. Widgets are categorized as:

  • Stateless Widgets: Immutable and do not change over time.
  • Stateful Widgets: Maintain mutable state that can change during the app's lifecycle.

What is the Flutter Hot Reload feature?

Hot Reload allows developers to instantly view changes made to the code without restarting the application. It improves development speed and debugging efficiency by retaining the current app state.

What are the types of widgets in Flutter?

Widgets in Flutter can be categorized as:

  • Visible Widgets (Structural): Container, Text, Image, Button.
  • Invisible Widgets (Functional): Theme, MediaQuery, Navigator.

How does Flutter handle layouts?

Flutter uses a flexible and hierarchical layout system. Common layout widgets include:

  • Column and Row: Arrange children vertically and horizontally.
  • Stack: Overlap children.
  • Container: Add padding, margins, and constraints.
  • Expanded and Flexible: Manage space within Row or Column.

What is Flutter’s rendering engine?

Flutter uses its own rendering engine called Skia, which allows it to render directly on the canvas without relying on native components. This ensures a consistent UI across platforms.

How does Flutter achieve cross-platform support?

Flutter achieves cross-platform support by compiling its code into native ARM or x86 machine code using Dart's AOT (Ahead-of-Time) compilation and rendering UI directly via the Skia engine.

How do you manage state in Flutter?

Flutter supports various state management approaches, including:

  • setState: Built-in and simple for local state.
  • Provider: Recommended by Flutter for reactive state management.
  • Bloc/Cubit: Uses the BLoC (Business Logic Component) pattern.
  • Redux: Inspired by the Redux library in JavaScript.
  • Riverpod: A modern and flexible state management solution.

What is the role of keys in Flutter?

Keys in Flutter preserve the state of widgets when they are moved within the widget tree. Common types of keys:

  • GlobalKey: Maintains a reference to the widget throughout its lifecycle.
  • UniqueKey: Ensures uniqueness for widgets.

What are Flutter’s debugging tools?

  • DevTools: Flutter’s suite for debugging, profiling, and performance analysis.
  • Flutter Inspector: Visualizes the widget tree and layouts.
  • Dart Analyzer: Identifies code issues.
  • Logs & Print Statements: Useful for tracking execution.

What are plugins and packages in Flutter?

Packages: Reusable code modules shared on pub.dev.

Plugins: Packages with native platform integration (e.g., accessing device hardware like camera or GPS).

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