Dart and Flutter 3 Bootcamp: Build Apps for Any Screen!

Learn basic math expressions in Dart using Dart Pad, including printing results and core arithmetic, and explore single-line and multi-line comments with power calculations from the math library.

Learn about built-in data types in Dart, including numbers, strings, lists, maps, sets, symbols, and null values, and explore attributes versus methods and reassignment in Dart Pad.

Explore integers and doubles as Dart's core number types, and learn to parse strings into numbers, check runtime types, and note scientific notation.

Explore rounding doubles to the nearest integer in Dart using round, ceiling, and floor methods. Practice with the numbers exercise to apply Dart basics and type handling.

Explore set unions and intersections in Dart by visualizing two sets and using the intersection method to find common elements like Calvin between football and play cast.

Explore how Dart maps associate keys and values with map literals, using the employees example to look up, add items, and handle missing keys as null.

Learn how to use Dart comparison operators to compare values and booleans, verify types with the is operator, and apply assert to enforce conditions in code.

Learn how to join comparison operators with logical operators in Dart using and (&&), or (||), and not (!), with a login example verifying username and password.

Explore if-else statements in Dart with an age-based exercise that prints you are a minor, you are an adult, or you are a senior, using comparison and logical operators.

Explore for loops in Dart, covering iterables like lists, sets, and maps, including for each, initialization, condition, and increment, with print statements.

Learn how to iterate over Dart iterables: lists, sets, and maps using for, for each, and index-based loops in DartPad, including keys, values, and output formatting.

learn to use for loops in dart pad to print list items both with iterable and index-based methods, and filter even numbers with the modulo operator inside a conditional.

Practice while loops by printing the first ten positive even numbers with a counting variable that increments by two, and see how break and continue are covered next.

Demonstrates the switch case syntax in Dart, comparing it to if-else, with a day-of-the-week example; notes the feature isn’t used later in the course.

Explore creating and calling basic functions in dart, understand main as entry point, use void and type annotations, and learn how to print, pass arguments, and return values.

Explore how the return keyword works in a Dart function by returning a value, assigning it to a variable, and printing the result, and consider dynamic versus typed variables.

Explore how to define function parameters and pass arguments in Dart, with type safety, default values, and the difference between positional and named arguments for robust, readable code.

Practice a Dart function with named parameters for width and height to calculate rectangle's area and compare with positional parameters, ensuring type safety and default zero when arguments are missing.

Explore scope and nesting in Dart by examining global and local variables, nested functions, and how scope allows access across a Dart file.

Explore how mixins reuse a class's code across multiple hierarchies using the mixin keyword and with, enabling methods like walk and swim in Dart and Flutter components.

Learn how enumerated types define a set of named constants in Dart, assign a meal variable to values like breakfast, lunch, or dinner, and compare them (often with switch cases).

Explore Flutter basics and architecture, including material and plugins, then install and set up Dart and Flutter, create a project in Visual Studio Code, and learn widgets, assets, and screens.

Set up Visual Studio Code for Flutter, install the Flutter extension, create a Flutter project, and run the default app in a web browser.

Connect Visual Studio Code to an Android emulator created in Android Studio and run your Flutter app on a Pixel 6 device, using main.dart and run without debugging.

Explore MaterialApp and Scaffold in Flutter, learn how the Navigator and Routes manage screen transitions, and style with ThemeData, brightness, and primary color for a polished UI.

Build a Flutter app by constructing simple, interactive widgets, including stateful widgets, text fields, and alert dialogs, to create a to-do list with list view and list view builder.

Explore rows and columns in Flutter, building a widget tree with containers and main axis alignment for dynamic spacing.

Show an alert dialog with a text field using showDialog and AlertDialog. Manage input with a TextEditingController and update to-do text via setState, then navigate back using Navigator.

Learn to build a list view from a dart list of list tiles with leading icons, titles, subtitles, and on-tap actions, and preview list view builder for a to-do list.

Build a Flutter to-do list app that uses a dialog to add tasks and list view builder to display them, with a floating action button and version two strikethrough history.

Explore key extra Dart topics such as null safety, null assertion operators, null aware operators, the late keyword, and ternary operators to deepen your Flutter development skills.

Explore the late keyword in Dart and Flutter, learn how to create a non-null variable without an initial value, and understand its role with async, await, and future concepts.

Master the ternary operator in Dart by turning if-else logic into a concise condition ? trueExpr : falseExpr, with examples like even/odd checks and Flutter usage.

Explore lateral, forward, and reverse navigation in Flutter apps, including drawers, bottom navigation, and tabs, and learn how Navigator and Router handle push, pop, and deep links.

Push and pop routes with Navigator to move between screens, leveraging MaterialPageRoute transitions and Scaffold app bar back navigation.

Learn to manage form field focus in Flutter with focus node, autofocus, and request focus. See how initState and dispose control the focus node lifecycle and highlight missing fields.

Build forms by pairing text form fields with a global form key, add validators, and trigger form-wide validation to show errors and display results via a snack bar.

Learn to handle errors in Dart using try, catch, on, finally, and assert. Throw and report exceptions, continue execution, and validate inputs without crashing the app.