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All LessonsFree Lessons (4)

Introduction

Audience & Prerequisites Course Outcomes

Dart Extensions

Extension Methods Challenge: Extension Methods Solution: Extension Methods Extension Operators Challenge: Extension Operators Solution: Extension Operators Extension Properties Challenge: Extension Properties Solution: Extension Properties Extensions: Handling Conflicts Quiz Yourself on Extensions

Dart Enums

Enumerated Types #1 Enumerated Types #2 Challenge: Enumerated Types Solution: Enumerated Types Test Your Skills on Enums

Dart Mixins

Introduction to Mixins Using Mixins Challenge: Mixins Solution: Mixins Quiz Your Mixin Skills

Dart Generics

What are Generics?Declaring Type-Safe Collections Generic Methods/Functions Generic Classes Generic Collections- List & Queue Generic Collections- Set & Map Challenge: Generics Solution: Generics Quiz Yourself on Generics

Dart Libraries

Dart Libraries #1 Dart Libraries #2 Quiz Yourself on Dart Libraries

Asynchronous Programming In Dart

Asynchrony in Dart

Future: `await` & `async`

Types of Streams

Single Subscription Stream Operations

Broadcast Stream #1

Broadcast Stream #2

Test Yourself on Asynchronous Programming

Miscellaneous

Class Variables & Methods Callable Class Generator Functions Quiz Yourself on Generator Functions and Class Methods

Next Steps

Where to Go From Here

Developing Web Applications with Dart/

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Future API #2

Future API #2

This lesson will help with handling errors and exceptions in Future API.

We'll cover the following...

Error handling - `Future` API

Future API uses chaining to handle exceptions. The error is caught and handled in a catchError() block. The catchError() is chained with the then() ...