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The Architectural Imagination
4.8226 ratingsLearn fundamental principles of architecture — as an academic subject or a professional career — by studying some of history’s most important buildings.
freeCodeCamp via YouTube Free video
Android Programming Course - Kotlin, Jetpack Compose UI, Graph Data Structures & Algorithms
Overview
Create an Android app with Kotlin and Jetpack Compose UI. Learn about Graph data structures and algorithms by building a Sudoku app.
✏️ Created by Ryan M. Kay. Check out his channel: https://www.youtube.com/channel/UCSwuCetC3YlO1Y7bqVW5GHg
🎉 Ryan has a free Java course: https://www.youtube.com/watch?v=FL2SMZxNQlc
💻 Full Source Code Here:: https://github.com/BracketCove/GraphSudokuOpen/tree/master/app/src/main/java/com/bracketcove/graphsudoku
💻 Starting Point Branch Here: https://github.com/BracketCove/GraphSudokuOpen/tree/starting_point
Timestamps:
⌨️ (0:00:16) Introduction & Overview: Topics, Source
⌨️ (0:02:39) App Design Approach: 3rd Party Library Minimalism & MV-Whatever Architecture
⌨️ (0:04:50) Domain package: Repository Pattern, Enum, Data Class, Sealed Class, Hash Code, Interfaces
⌨️ (0:34:39) Common package: Extension Functions & Variables, Open-Closed Principle (OCP), Abstract Class, Singleton
⌨️ (0:50:20) Persistence (Storage) package: Clean Architecture Back End w/ Java File System Storage, Jetpack Proto Datastore
⌨️ (1:28:07) UI package: Jetpack Compose UI Basics, Styles, Typography, Light & Dark Themes
⌨️ (1:39:56) UI Components package: Modifiers, Reusable Toolbar & Loading Screens
⌨️ (1:52:08) UI Active Game Feature package: Presentation Logic & ViewModel w/ Coroutines, Kotlin Function Types
⌨️ (2:30:55) UI Active Game Feature package: Sudoku Game with Jetpack Compose UI & Activity Container
Note: In a larger App, I'd suggest using Fragments as Containers; didn't make sense to with this app though
⌨️ (3:15:58) Computation Logic package: Overview, design, and testing of Graph DS & Algos for n-sized *square* Sudokus
🎉 Thanks to our Champion and Sponsor supporters:
👾 Wong Voon jinq
👾 hexploitation
👾 Katia Moran
👾 BlckPhantom
👾 Nick Raker
👾 Otis Morgan
👾 DeezMaster
👾 AppWrite
--
Learn to code for free and get a developer job: https://www.freecodecamp.org
Read hundreds of articles on programming: https://freecodecamp.org/news
❤️ Support for this channel comes from our friends at Scrimba – the coding platform that's reinvented interactive learning: https://scrimba.com/freecodecamp
Advantages and disadvantages
Advantages
- Completely free, with no ads inside the lessons.
- Project-based: you build real apps as you learn.
- freeCodeCamp's own certifications are free and well known among developers.
- Free, one long video that covers a topic end to end.
- Use the chapters to jump to what you need.
- 269,826 views, so help and notes are easy to find.
- Completely free.
- Self-paced: start any time.
Disadvantages
- YouTube videos are long single recordings; you pace yourself.
- Less theory than a university course.
- No exercises or certificate: code along to make it stick.
- No certificate.
- No graded assignments or feedback.
Some points apply to every course of this kind; see how we rank.
Free
- Free: Watch on YouTube, no account needed.
- Certificate: None. Code or take notes along to make it stick.
freeCodeCamp is in Tier 3: good universities, respected companies, nonprofits and well-known teachers of our institution ranking (78/100). Free full courses and certifications; practical, but not university-level depth.
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