Dagger 2 is a dependency injection framework for Android and Java that is developed by Google. In this tutorial, we will step by step learn how to use Dagger 2 and why we need it.
In part 1, we will learn what a dependency is, what injection means, and what benefits dependency injection provides in terms of code coupling, testability and single responsibility principle. We will also learn what new problems dependency injection brings up and how Dagger 2 can help us get rid of them while still reaping the benefits of dependency injection.
Watch the whole playlist:
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Thanks for this awesome clarification. We are waiting for a series with (MVVM – Dagger – Retrofit- etc..). Thanks again
I wonder how you selected new Engine(); and new Wheel(); without touching wheel = ? 😀
Brilliant explanation of DI
is there any same lib for iOS?
Brilliant explanation 🙇🏻
(Comming back after graduation from this series ^_<)
For those of you who doubt that this series would be just another boring series, you've seen so far on the Internet, I can guarantee you that this man will clear your doubts completely.
Thank you for guiding us along in this journey. I will never forget your style of teaching!
From MVVM to Dagger, you gave me an "Ah-Ha" moment one after another. Deeply appreciate your works!
For those of you who follow along in Kotlin:
https://github.com/tpham210/DaggerEffort
If you clone my repo, to see the result as seen in this series: you can filter like so in Logcat:
"Car|Remote|Tires|PetrolEngine|DieselEngine"
With all due respect,
-T.
I don't know what's wrong with your voice
Is a subscriber a dependency for a YouTuber?
Your Dagger series is really great, looking forward to more videos. Also, not that I don't want this series to be free or anything, but have you considered putting some of your content on udemy or skillshare? You have better stuff here for topics like this then those sites offer and I'm guessing you could really benefit from it.
Definitely the best dager tutorial on the internet. Thank You very much!
Man I love your tutorials you have helped me with a lot of concepts and stuff related to android, really appreciate it.
I'm very happy today. Its very interesting because of good explanation.
So simply explained, easiest subscribe ever
claps…..
Man you are the god believe me
Your way of explaining things is really clear, thank you for this tutorial!
Thanks for your videos, really helpful for me! I´m learning about the Dependency Injection and Dependency Inversion principles right now.
I just wanted to ask (just to clarify) a conceptual question. I guess Dagger2 helps you maintain a cleaner code and less boilerplate when you implement Dependency Injection and Inversion. But the tool itself doesn´t do it for you… coding with those principles in mind is responsibility of the programmer and could be achieved without Dagger2. Am i wrong?
Then Dagger2 just helps you in having more readable code.
Really an excellent introduction to dependency injection and its benefits for testing, team work… ! Nice audio, concrete examples… Kudos.
Thank God !! Someone give me this video link and Finally I got to know What Dagger really is. Thanks to the creator of this Video. May you live long.
I logged into my account just to hit like all your videos in this list. I've never done it before with anybody else.
Greeks and then Germans have been always best teachers for humankind. this is truly in your blood. high esteem from Iran
Very well explained.
nice tutorial, thank you man!
the best dagger explanation I have found so far !
Thankyou soooooo much from India
Examples were great! Merci.
With this poor pronunciation you should speak slower
Find me a better explanation of dependency injection. I will wait for you. Simply the best explanation available on internet.
Is this good enough if I just use Factory pattern there?
I wish that every technical video was this clear and professional. Fantastic. Thanks.
Will you add Rx tutorial please ?
I think it's funny how many concepts we as engineers may do as the most logical solution(to us) and find later it has a name and entire frameworks built to utilize those concepts…Of course then I will see other concepts that peers think are easy and make my 'mind-brain' hurt:)
Thanks again for the great videos, I love it when I have a question, want to find the answer and see Coding in Flow videos on the topic!
Really really good. The way he explained and show the piece of code, Everything is good
I love the way how you explain things , I'm an intermediate level english speaker and even me can understand your explanation , Greetings from Venezuela.
Wow I didn't notice you have a dagger 2 playlist haha nice! I'm starting up on trying to adopt clean architecture but DI is giving me a headache so far. Nice to see you have this haha will go through them!