Retrofit Calls and RxJava
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- เผยแพร่เมื่อ 5 ก.พ. 2025
- In this video I get the dependencies required to use RxJava so we can return Flowable objects from the Retrofit requests.
Returning a flowable object instead of a Retrofit Call object will make it much easier to handle the http requests.
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Hey Mitch,Just wanted to say thank you for all your efforts and your great RxJava and Dagger course.It really helped me understand some things that I couldn't before
So my next course would be RxJava :) Great lesson! Love this series.
Thanks my man..without dagger... this is helpful lol
cool! cant wait to watch the next video...
There's 35 ;)
What is the use of @Expose annotation ?
Why the conversion from Flowable to Observable? Can´t you receive a Observable directly?
yes he can but won't be able to convert it to LiveData object if its observable because the method that converts from Rx object to LiveData takes only instances that implement the Publisher interface, Flowable object implements the Publisher interface which is not the case in the Observable.
@@mohammedhamouda104 I think you made a mistake, you wrote that adapter RxJava->LiveData works only with the one who impl. Publisher, then you wrote that Flowable impl. Publisher... doesn't make sense. Just asking. Thx
@@mohammedhamouda104 exactly what i was wondering, thanks
@@kirill4531 why doesn't make sense, sorry I'm not sure I can understand exactly ur point, please describe it a little bit more. Sorry if this is late just seen it and thanks for ur comment :)
@@rinatdiushenov4397 :) welcome
Thank 🙏 sir
Hey Mitch! I am facing some problem at Retrofit Request (retrofit2.adapter.rxjava2.HttpException: HTTP 404 ). Could you tell me where I could find the answer? I followed everything you done. Thank You
I have a question, I do not know there are object or object of array on API response, What can I do at this situation ?
Hey Mitch, thanks for the great courses, learning a lot from your channel! I have a couple of questions though about this video...
Why not use Observable in the first place instead of Flowable?
From documentation of RxJava2CallAdapterFactory: "Adding this class to Retrofit allows you to return an Observable,
Flowable, Single, Completable or Maybe."
Also, why are we using an Observable instead of a Single if we are interested in receiving a single value?
Hey, Mitch! Great course! But I have a question: why didn't you returned a Retrofit's Call object for using que asynchronous Retrofit's .enqueue()? You could then wrap the response in a livedata object to be observed from the activity. Why did you choose to use RxJava in this case?
I was wondering why did you use Flowable and not Observable and I found this:
Use Observable when you have relatively few items over time (
Only Flowable can be converted to LiveData. At least at the time I made this video.
@@codingwithmitch got it. Thank you
Hey Mitch, great videos. Could you help me with finding resources to use authorisation with Firebase instead of Retrofit?
Can i use the returned object in Main UI?
Hey everyone should i learn Rx java before dagger2? thanks
Hi Mitch! Infinit thanks for you videos! I always learn a lot. I have question, in this case of using retrofit calls and rxjava together, if i want to replace the response with a hardcoded json (just for testing purpose before using the real api, i used to do it with a json located in my asset folder for example), how can i do that, in wich part of the code you would do that? When i use just retrofit i can do that easily by replacing the response.body()...
Glad my videos help you.
I'm not sure. I always just test on the real API.
@@codingwithmitch OK! I will continue trying! I use to have different hardcoded jsons to test all the respose's posibilities and handle them correctly. Thanks from Argentina!
@@liot_ Good luck.
Your tutorials are great! But I would have been more happy if you used Koltin. Or May be your kotlin usage might be in the paid courses :D
I'm using Kotlin now in both paid and free courses. This was the last java course.
kotlin bad java good
7:18 whoops 😬
hey mitch thank you for the great tutorial but i'm having some troubles getting data from retrofit my request ends up with error in logcat which is not displaying the throwable exception. first i thought it was a network-security issue which i solved but the response still goes to error block and i don't know what i'm doing wrong as i'm following your each and every step. i'm pasting my logcat with this comment please check it and help me escalate my issue.
logcat - github.com/tpatel27/DaggerDemo/blob/development/app/assets/logcat.txt
uninstalling the app from the emulator and launching again worked for me
First viewer
grats ;)