The Basics - Kotlin Coroutines
ฝัง
- เผยแพร่เมื่อ 9 ก.ค. 2024
- 🏆 My Online Courses
⭐Discount Coupon: LAUNCH-STEVDZA-SAN
stevdza-san.com
🐱👤 Wanna become a member? Join!
/ @stevdzasan
📸 Instagram
/ stevdza_san
A coroutine is a concurrency design pattern that you can use on Android to simplify code that executes asynchronously. Coroutines were added to Kotlin in version 1.3 and are based on established concepts from other languages.
On Android, coroutines help to manage long-running tasks that might otherwise block the main thread and cause your app to become unresponsive. Over 50% of professional developers who use coroutines have reported seeing increased productivity.
Kotlin, as a language, provides only minimal low-level APIs in its standard library to enable various other libraries to utilize coroutines. Unlike many other languages with similar capabilities, async and await are not keywords in Kotlin and are not even part of its standard library. Moreover, Kotlin's concept of suspending function provides a safer and less error-prone abstraction for asynchronous operations than futures and promises.
kotlinx.coroutines is a rich library for coroutines developed by JetBrains. It contains a number of high-level coroutine-enabled primitives, including launch, async and others.
Other videos:
Scopes - • Coroutine Scopes - Kot...
Jobs & Cancellation - • Jobs and Cancellation ...
runBlocking - • runBlocking - Kotlin C...
withContext - • withContext() - Kotlin...
🕒Timestamps:
0:00 - Introduction
0:22 - Synchronous vs Asynchronous
2:32 - Dispatchers
3:06 - Non-Blocking Execution
3:39 - Suspend Keyword
4:02 - Practical Examples
I love this man, he is concise I want more please
I have recently just begun diving into Kotlin and I am quite enjoying myself as it's been a while since I was actively coding. One thing that stood out to me with Kotlin had to be it's Coroutines and after watching this video; I not only feel informed but a lot more spirited and I can't thank you enough. I just might wind up binging on your channel all weekend. Thank you and we definitely need more content.
Thank you for your kind words buddy! I'm so happy that you realized how Kotlin programming language is actually amazing to work with. :)
We definitely want more. Thanks for teaching for us
You all prolly dont give a shit but does someone know of a way to get back into an instagram account??
I was dumb lost my password. I would love any assistance you can give me.
@Misael Jaime Instablaster ;)
Really liked the way you were explaining. Waiting for more on coroutines.
The most understandable explanations I ever seen, thanks
me too
im going to see again just to be sure that i understood this fully
I am from another country in general, but I understand this Teacher better than my teachers in my native language
You made it very easy to understand! Thank you so much!!
Hi, yes of course we want more. Don't ask stupid questions. 😂😂😂
Really concise. Definitely more!!!
Thank You , It was very useful.
Thank you! another great video :)
Yes we need more. Thanks in advance
Great explanation! Thank you.
Definitely we want more videos on that. Your all videos are awesome.......Good Luck
more than perfect > Mach weiter.. gut gemacht!
Super. Well explained. Please need more.
This is FIRE! So well explained and very nice code examples . Tahnk you! :)
Glad to help! 🙌
Yeah, we want more tutorials ... waiting ...Thank you :)
everything is much clearer now thanks
Glad to hear that buddy!
hi, thread.sleep is required for playground or in any kotlin executor lets say android studio?
we need more , thanks
on point! Love it
Thanks! 🙌
Thanks 👍
Love your content and your voice that sounds like a bandit from Stalker.
Awesome explanation
We want more videos about coroutines
View model scopes would be very interesting
Yes more coroutines videos please....
Keep up the great content! 😁 RxJava tutorial please!
Thanks bro!!!
Anytime 👌
what a great video bro, thank you so much for sharing this content
Anytime 👌
Hello Stevdza, your explanations are perfect, also please try to give us some real-world example of using coroutines, thank you!
Watch my ROOM Library tutorial series.
Thanks ❤️my dear teacher
Love form india
Neat!!!
Great video, thanks
You're welcome 👌
Thanks boss
Nice!
Your contents are really good💯💯, thankss
Always happy to help! 🚀
Can also explain about different types of courotine scopes and difference between each of them...like GlobslScope, CourotineScope, ViewModelScope etc.
Yeah
Please we want more !
easy explanation
Hello !
Thanks for this great tutorial :)
Maybe that one of you can answer my question about the use of "Thread.sleep" : is there a reason that explain why the main thread doesn't wait for the Coroutine to execute before ending ?
Is it only due to the fact that we are using it in a simple test on Kotlin Play ? Or is it also necessary to use "Thread.sleep" in a real case, like an app for instance ?
Thanks a lot !
Well, if your app lives outside of the terminal, you shouldn't worry about it, because your program will keep running until the user closes the window or exits the app.
this code doesn't work in IDEA
thanks for this. Can you also do a tutorial on work Manager
🔥🔥👍
Yessss
Hi, this playlist is awesome, I was searching this content in spanish but I didn't find anything good.
hi, why when you passed to withContext() Dispatchers.IO name of Thread still is the same, did not change to IO
Good question. That can often create confusion among developers. Dispatchers.IO is conceptually a "special view" of Dispatchers.Default. They are sharing the same thread pool.
Check out this answer for more details: stackoverflow.com/questions/59039991/difference-between-usage-of-dispatcher-io-and-default
@@StevdzaSan thank for answer
hi, i like your tutorials about kotlin ...can you created a course about airtable or googlesheet database in kotlin .please
we are waiting for the other videos
Nice
Yes more video on coroutine
Animations in Jetpack compose bro, we need it!
I already have a couple of videos about it, check my channel. ✅️
больше видео о сопрограммах
wont you upload the rest of play list?????
I will 👍
First!!!
Second viewer 😁😁
This accent is really weird lol. Especially when he prounces the "h" and "o" sounds.
нет, не поставлю