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contains software project cse 320.
Typology: Cheat Sheet
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w w w. a p p b r e w e r y. c o
Learn to set up a new Flutter project using Android Studio. Understand the Widget tree and learn to use pre-made Flutter Widgets for user interface design. Learn to incorporate Image and Text Widgets to create simple user interfaces. Learn to incorporate App Icons for iOS and Android. Learn how to add and load image assets to Flutter projects. Run Flutter apps on iOS Simulator, Android Emulator and physical devices.
Use Hot Reload and Hot Restart to quickly refresh the app UI and understand when to use each. Learning to use the Pubspec.yaml file to incorporate dependencies, custom assets and fonts. An introduction to the Widget build() method. Learning to use layout widgets such as Columns, Rows, Containers and Cards. Incorporating Material icons using the Icons class.
Understand the difference between Stateful and Stateless Widgets and when they should each be used. Understand how callbacks can be used detect user interaction in button widgets. Understand the declarative style of UI programming and how Flutter widgets react to state changes. Learn to import dart libraries to incorporate additional functionality. Learn about how variables, data types and functions work in Dart 2. Build flexible layouts using the Flutter Expanded widget. Understand the relationship between setState(), State objects and Stateful Widgets.
Learn to use the Dart package manager to incorporate Flutter compatible packages into your projects. Understanding the structure of the pubspec.yaml file. Incorporate the audioplayers package to play sound. Learn more about functions in Dart and the arrow syntax. Learn to refactor widgets and understand Flutter's philosophy of UI as code.
w w w. a p p b r e w e r y. c o
Learn about how lists and conditionals work in Dart. Learn about classes and objects in Dart and how it apply to Flutter widgets. Understand Object Oriented Dart and how to apply the fundamentals of OOP to restructuring a Flutter app. Learn to use Dart Constructors to create customisable Flutter widgets. Apply common mobile design patterns to structure Flutter apps. Learn about structuring and organising Flutter apps.
Customise apps with Theme widgets. Refactoring widgets by extracting them as separate Widget classes. Learn about Dart annotations and modifiers. Understand the immutability of Stateless and Stateful Widgets and how the screen is updated with the build() method. Create custom Flutter Widgets by combining smaller widgets. Learn about the difference between final and const in Dart. Learn about maps, enums and the ternary operator in Dart. Understand that functions are first class objects in Dart and how functions can be passed around as arguments. Learn to build multi-screen Flutter apps by learning about routes and the Navigator widget. Understand why flutter favours composition vs. inheritance when customising widgets.
Learn about asynchronous programming in Dart and understand how to use async/await and the Futures API. Understand Stateful Widget lifecycle methods. Handling exceptions in dart with try/catch and throw. Use Dart null aware operators to prevent app crashes. Getting location data from both iOS and Android. Using the http package to perform networking and get live data from open APIs. Understanding how to parse JSON data using the dart:convert library. Understand how to pass data to State objects via the Stateful Widget. Use the TextField Widget to take user input. Understand how to pass data backwards using the Navigator widget.