Better Flutter
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Better Flutter

Learn essential concepts to be a better Flutter developer

About the Book

To be a Better Flutter Developer?

Or, not to be a Better Flutter Developer?

Choice is yours!

Hope this book will help you to be a Better Flutter Developer. However, for state management always use the latest Provider Package, and maintain Null Safety.

I also strongly recommend to read the latest Flutter blog at my website.

You can enhance your development skill and as well as make your Flutter app more performant in two ways.

Firstly, to enhance your coding skill you not only practice, but understand the core conceptions, too.

On the other hand, to make your app more performant you should follow a few rules. And repeat them again and again.

This book will teach you both.

At the first place, we'll learn core conceptions. With the help of these core conceptions, you'll learn the abstraction behind the concrete applications that you're going to build.

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About the Author

Sanjib Sinha
Sanjib Sinha

A Freak, in an absurd journey that starts from nowhere, and ends up nowhere.

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Table of Contents

  • 1. What is immutable in Flutter? Why Flutter widgets are immutable?
    • What does Immutable mean?
    • Mutable or Immutable?
    • Dart and Flutter are single threaded
    • What is the advantage and disadvantage of an immutable class?
    • How to change an immutable object?
    • What are the benefits of Immutable Objects?
  • 2. Essential Widgets, From Layout to Stateful and Stateless
    • What do Widgets mean?
    • Flutter basic Sate Management widget
    • How many Widgets are there in Flutter
    • A Simple Flutter Application and basic Widget example
    • onGenerateRoute, Material Design and Material Components
    • How do you use onGenerateRoute in Flutter?
    • How to use a dynamic initial route?
    • How do you define colors in Flutter?
    • How build () method works how it rebuild itself flutter?
    • What is a container in flutter? Can container have children flutter?
    • How to change color of ElevatedButton in flutter
    • What is the difference between container and column, row in flutter?
  • 3. Inherited Widget, Provider and State Management in Flutter
    • How we change the widget state in Flutter?
    • How to manage state of child through parent widget?
    • How Child Widget implements this special property?
    • What is inherited widget in Flutter, how do you use state management?
    • What is InheritedWidget in Flutter?
    • Extending state management to the second uncle and his child
    • What is flutter provider? How does provider flutter work?
    • How do you use Provider Consumer to manage State in Flutter?
    • The Specific Steps to use Consumer widget
    • Provider: A recommended approach to manage State
    • Different approaches to state management
    • A Step by Step guide to use Provider
    • Multi Providers and Multi Models
    • ChangeNotifier and Provider context read and watch, when to use and how to use
    • How can I improve my fluttering performance?
    • How to avoid the anti-pattern and stick to the correct design pattern in Flutter?
    • How can we get rid of widget rebuild in Flutter?
    • How do you change the state in Flutter?
    • What is ChangeNotifier?
    • What is the difference between stateful and stateless widget in Flutter?
    • What does provider do in Flutter?
    • Provider helps you to avoid rebuilding widgets
    • 14. Provider best practices: How to reduce widget rebuilds
    • How do you use a provider in Flutter?
    • How does stateful widget rebuilds the whole tree?
    • Model, View, Controller and Provider
    • The Second Row Widget will listen to the Name Change Model
    • Third Row Widget listens to Name Clear Model
    • Finally the view folder and main method
    • Riverpod, a better Provider for state management
    • Riverpod has many options
    • The greatest advantage of Riverpod
    • The Data Model on which we’ll work in Riverpod
    • Understanding Riverpod Scope
    • How to watch a Provider object in Riverpod?
    • How we can mix Riverpod Provider with old Provider package?
    • The old Provider package is really gold!
  • 4. Theme, Styling, Fonts and Images Best Practices in Flutter
    • What is theme flutter?
    • Using global theme to define color in flutter
    • The model class and the main view
    • Controller widgets to control the flow of business logic
    • Imposing uniformity of color through global theme
    • How do you change the theme color globally in flutter
    • Using multiple Google fonts in Flutter
    • What fonts are available in Flutter?
    • How do you change the text color in Flutter?
    • How do I add Google fonts to Flutter?
    • Adding Google fonts package to Flutter
    • How to display image in Flutter?
    • Display image in Flutter using Image widget asset method
    • How to display image from internet in Flutter?
    • A Comparison between Old and New Updated Buttons
    • How do you make a button flutter?
    • How do you use the raised button in flutter?
    • How do you decorate the button in flutter?
    • How to use DevTools in Flutter?
  • 5. How to handle collections of items, all about List and Map and Code Structure in Flutter
    • How do I add a list in Flutter?
    • How do I show a list in flutter?
    • Showing a list in flutter
    • How to delete a list in Flutter?
    • What is ListView Flutter? How do I use ListView in Flutter?
    • Is Flutter front end or backend?
    • How do I change the date format in Flutter?
    • How do you add items to a list in Flutter?
    • How do I use ListView in Flutter?
    • How to manage null-safety in Flutter
    • How to structure your flutter app?
    • How do I program my Flutter App?
    • What is the best architecture for Flutter?
    • Role of widgets in Flutter
    • How do I improve my flutter app performance?
    • How do you deal with navigation in Flutter?
  • 6. Everything about Flutter Navigation and Route
    • Why do you use onGenerateRoute in flutter?
    • How do you use onGenerateRoute in Flutter?
    • How to use a dynamic initial route?
    • What is Flutter Navigation and how does Flutter Navigator work?
    • How do you pass data from one class to another in flutter?
    • What is enum in Dart flutter? How to use enum in Flutter?
    • How do you change the theme on Flutter?
    • How do you name a route in Flutter?
    • How do you pass data from one screen to another in flutter?
    • How do you make a Flutter app from scratch?
    • What Next?

Causes Supported

Amazon Watch

Supporting Indigenous Peoples. Protecting the Amazon.

Amazon Watch is a nonprofit organization founded in 1996 to protect the rainforest and advance the rights of indigenous peoples in the Amazon Basin. We partner with indigenous and environmental organizations in campaigns for human rights, corporate accountability and the preservation of the Amazon's ecological systems.

We envision a world that honors and values cultural and biological diversity and the critical contribution of tropical rainforests to our planet's life support system. We believe that indigenous self-determination is paramount, and see that indigenous knowledge, cultures and traditional practices contribute greatly to sustainable and equitable stewardship of the Earth. We strive for a world in which governments, corporations and civil society respect the collective rights of indigenous peoples to free, prior and informed consent over any activity affecting their territories and resources. We commit, in the spirit of partnership and mutual respect, to support our indigenous allies in their efforts to protect life, land, and culture in accordance with their aspirations and needs.

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