Android Developer Live Q&A #50 – Android, Kotlin, Software Architecture, Gradle

Welcome to my livestream Q&A. It’s live, and it works best when you ask questions. I mostly do this for beginners (although I’m happy to chat about advanced topics with more senior devs), so if you’re a beginner, I strongly encourage you to ask questions.

Kotlin Clean Calculator:
https://github.com/BracketCove/KotlinMVPCalculator

Want a free preview of my Beginner Android Ebook? If you like my live unscripted content, you’ll probably like my scripted content even more:
http://wiseassblog.com/android/software%20architecture/2017/11/17/dropouts_guide_samples/

Slack Channel:
https://join.slack.com/t/wiseass/shared_invite/enQtMjg5OTc3NTk0MjI5LTc5ZmNiYjAyNzJmMzFiNGFjNzhiZTU4ZDdhNDE2NzA0ODEwZTJjYjNjOWNjMDA5YmEzMDlhN2ZjMGI1Yzg5NGM

Kotlin Style Guide
https://android.github.io/kotlin-guides/style.html

Repos:
https://github.com/BracketCove/KotlinMVPCalculator

https://github.com/BracketCove/Catalyft

https://github.com/BracketCove/AndroidRestTutorial

https://github.com/BracketCove/RoomDemo2017

https://github.com/BracketCove/PosTrainer

https://github.com/BracketCove/RecyclerViewTutorial2017

If you appreciate what I’m doing here, check out these options to support me over Social Media:

G+: https://plus.google.com/+wiseass

Facebook: https://www.facebook.com/wiseassblog/

Twitter: https://twitter.com/wiseass301

Patreon: https://www.patreon.com/bePatron?u=5114325

The Incredible Homes of The Top 10 Richest People

Today we take a look at all the different homes owned by the top 10 richest people on earth.

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Channel: Top Trending
Published: 2017-09-05 21:52:14
Duration: 12M26S
Views: 5286787
Likes: 15494
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Keynote (Google I/O ’18)

Learn about the latest product and platform innovations at Google in a Keynote led by Sundar Pichai.

This video is also subtitled in Chinese, Indonesian, Italian, Japanese, Korean, Portuguese, and Spanish.

Rate this session by signing-in on the I/O website here → https://goo.gl/Gea8Mx

10 minute recap video here → https://goo.gl/jmCF4S

Google I/O 2018 All Sessions Playlist → https://goo.gl/q1Tr8x
Subscribe to the Google Developers channel → http://goo.gl/mQyv5L

Music by Terra Monk → https://goo.gl/wPgbHP

Channel: Google Developers
Published: 2018-04-24 22:03:35
Duration: 1H46M32S
Views: 4173386
Likes: 37821
Favorites: 0

I Adopted Rich People’s Habits, See How My Life Changed

Learn the secrets of success from those who built their own empires from scratch. You can try adopting the habits of super rich people and see how it will help you save money.
Successful people are rarely night owls; they go to bed and wake up quite early. So this was the first habit I decided to take on. By the end of the first week, I noticed that I was able to do way more before noon than I could ever do during the whole day. One more week into the experiment I started waking up completely well-rested and excited to start a new day. Self-made successes swear by exercising every day for at least 30 minutes. After just 10 days, it already became a habit. I became more concentrated and calmer.
If meditating helps successful people stay on top of their game, it should help me out too. Networking is like currency for successful people.
A lot of successful people (like Steve Jobs, for instance) keep a super minimalistic approach to fashion, often wearing the same outfit every day. Truly smart and successful people control their expenses and don’t spend their money on useless things.

Music: Operatic – Vibe Mountain
https://www.youtube.com/audiolibrary/music

TIMESTAMPS
Go to bed and wake up quite early 0:34
Exercise every day for at least 30 minutes 1:51
Meditate 3:01
Set goals and achieve them 3:57
Meet new people as much as you can 4:44
Read more useful books 5:34
Wear simple clothes 6:24
Be thrifty 7:10
Conclusion 8:08

SUMMARY
-With will power of steel, I decided to wake up at the same time every day and come to work an hour early. It took me 3 days to get the schedule right.
-The hardest part here wasn’t even the gym itself, it was exercising after working all day. After just 10 days, it already became a habit. I started sleeping better and waking up easier.
-Meditation turned out to be a really good way to get my head straight and renew my energy.
-Even though I didn’t manage to tackle all my tasks, I was able to do more things in the first week than I did during the entire previous month.
-I learned to find common ground with people from the get-go, met a lot of extraordinary individuals, and made some really good friends.
-I carried a book with me at all times and read it on the way to work and back home or during lunch. As a result, by the end of the first month, I had finished my fourth book.
-I no longer had to waste time every day choosing my outfit, deciding whether or not it matched or if it was trendy and whatnot.
-I started out by making a list of everything that I bought every day so that I could see what I spent my money on. This system helped me save 40% of my salary in the first month and almost 60% in the second.
-New habits really did completely change my life for the better.

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Channel: BRIGHT SIDE
Published: 2018-04-13 14:05:15
Duration: 9M10S
Views: 4042242
Likes: 138048
Favorites: 0

2 – Kotlin Android Tutorial | DataModels, Repository Pattern, Kotlin vs Java Syntax, Datasources

Welcome to part 2 of my Kotlin Android Tutorial. In this lesson, we learn about Kotlin vs Java Syntax, and Koltin keywords such as val, var, data, object, etc. I also share some best practices for designing the backend of an application, using DataModels (POJOs/POKOs), and the Repository Pattern.

Timestamps:
0:00 – Intro
1:21 – How to get the code starting point
3:22 – Package Strucutre/Architecture (I use a blend of package by feature/layer)
5:36 – DataModels vs Data/Model Layer, Kotlin data classes, basic Kotlin syntax
13:40 – Repository (a.k.a. Facade) Pattern in a nutshell

Interfaces Video Link Here:
https://www.youtube.com/watch?v=VCmi0gBxd0E&t=908s

15:43 – Interfaces for backend/repository, Writing Methods/Functions in Kotlin
21:05 – Implementing Valiator/Calculator, Interface vs Implementation (Asbtract vs Concrete), Kotlin mapTo, Split, and other neat functions
30:15 – Outro

Livestream link:
http://www.youtube.com/c/wiseAss/live

Github: https://github.com/BracketCove

Facebook: https://www.facebook.com/wiseassblog/

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Blog: http://wiseassblog.com/

Channel: wiseAss
Published: 2018-04-04 21:40:38
Duration: 31M14S
Views: 1311
Likes: 62
Favorites: 0

Top 5 Programming Languages to learn in 2018

So we got Top 5 programming language to learn in 2018 and if you are just here for list, here we go:
#5 C#
#4 Swift
#3 Java/Kotlin
#2Js
#1 Python
but this is not just about it. You are on youtube to watch more than just a list. In this video, I have backed up this list with my logic and little research. There is also a section of honorable mention too.

Check https://courses.learncodeonline.in to learn these programming languages. Apps are also available for Android and iOS platform.

https://www.LearnCodeOnline.in

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Download LearnCodeOnline.in app from Google play store and Apple App store

Channel: Hitesh Choudhary
Published: 2017-11-29 11:11:12
Duration: 9M14S
Views: 716210
Likes: 12579
Favorites: 0

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