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Dio Connectivity Retry Interceptor - Flutter Tutorial
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- เผยแพร่เมื่อ 22 มี.ค. 2020
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Performing HTTP requests is all fun and games until there's no internet connection. Sure, you can display a sad error message or a "Chrome dinosaur" to the user, but wouldn't it be better to take the initiative and automatically retry the request when the user connects to a WiFi network or enables mobile data? This is precisely what we're going to implement in this tutorial.
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![บุษบา - วงชานเมือง [LiveCoverVertion] Original : เมนทอล](http://i.ytimg.com/vi/Dm81sKcd9rs/mqdefault.jpg)
you are a legend, best flutter tutorials ever. amazing!
Excelent video, very useful. This is one of my favorite channels to learn Flutter.
Thanks matt for this series, absolutely really helpful content.
Thanks man. You're really saving my life. I won't forget your help.
Damn, you are video making beast. DDD twice a week plus „blue” tuts of librares. Im gonna buy you another coffee because I don’t think you sleep at all :)
Haha 😄 Thanks! When it comes to actual coffee, I drink a very conservative amount (for a programmer, at least 😅) 3 small cups a day.
Same here, but I have to be strong to not drink fourth :) Anyway bought you one but you deserved whole starbucks tbh for your effort. Keep goin 👊
You thought it was your average Flutter tutorial but it was I DIO
1 minute into the video and I already like it :)
Great Video, as always.
Just as a tip: You could use the any method of the Stream class to reduce the code of your scheduleRequestRetry function. It returns a future which completes with true when the given condition is true. In your case that would be the check if the ConnectivityResult is not none. Alternatively there's the await for Statement built into dart which is also syntactically nicer to read.
Thank you so much for this video, it's really helpful
This video is amazing and you are a good teacher. One issue I noticed is that when there is no Internet connection the circular progress indicator keeps looping infinitely, it would have been better you give user an error message instead of the infinite loop which left the user with no idea what was going on.
great work Man!!
Sir..... why i dont find you earlier.... Just today i found your youtube channel and i also enrolled your resocoder.com website...Just wow.. amazing content with clear visualization or explanation.... Just go on.. At the first day of enrolling your channel i become a fan boy from nepal....
Always pressing like before event watching it ^^
big thank you !!!
thanks man, 👍❤
With this approach you can't catch request errors as by default. It just won't work and so you can't show an error state to a user. It will be just an endless running function. It would be much better if you could show an error to a user and also schedule a retry request
Hey man!
Brilliant tutorial. 👍
Btw, which font scheme you are using here, looks impressive.
Hi thanks for the video !! Do you have any idea how to unit test this custom interceptor ?
Thanks for the tutorial!
Can we get the retry functionality with chopper?
Hey Matt.. I think it's fantastic, that you listen to "fan"-requested video-topics .. I really appreciate that .. So i want to drop my first video request: GraphQL with Flutter .. I don't know if this topic suits your channel, because I think that you would have to explain GraphQL first before you can jump into the Flutter related stuff .. But maaaaaybe if you dont have a better video idea you could do that .. I would really love to see your opinion and your implementation of that. But if you decide that this is no topic for a video on this channel I can understand that :) Anyway: Keep up the great work !
Hello Dennis! I've been thinking about making GraphQL tutorials for a while now, it's just not a topic which lends itself to one-off tutorials very well. I'd need to do a short series which I will not do right now BUT I think I'll be able to pull it off in the future.
i am native android developer and used retrofit in all of projects, now i’m working on flutter and starting new project which option is best DIO or CHOPPER ?
Sir, thank you your video show, If I want to useing the Dio 4.0.4 to do "scheduleRequestRetry" method, how can I do?
Can you please do a video on making a get request that requires basic authentication? I've been having a hard time with this.
How did you learn Flutter? From which tutorials or books, give some recommendations please
Which vs code theme you are using including the font style as it is looking attractive
why not use websocket to check connectivity to make sure server is really running?
anyone knows how to change a certain keyword's color? currently I'm using Material Theme Darker, but somehow my "this" keywords remain in white color
dio vs http ? which package i should choose ?
Please make a video about asynchronous programming in flutter.
how can i add Dio caching to this interceptor?
i want to show the network connectivity error message screen to the user how to do please reply me, thank for your awesome tutorials on flutter
Hey is there any breaking changes .? for flutter new version ..?
How can I implement for token expire scenario.
Is there any way to pause, resume and download using dio Package? I need dio show download progress that can be resumed and paused... Help
Finally you came up with Dio. ☺️✌️.
Dio Vs chopper. which one do you preffer?
Dio
Tell me. 3:26 min, you clicked a button and the editor displayed the line of code that was causing the problem. How did you do this? Is this some kind of editor plugin?
Reso i am using dio interceptor but 304 status caught in onerror callback is there any workaround to send it as response to the calling function
The font you are using is awesome, what's its name?
When you're working on an own project, do you plan your app down to the smallest detail?
No, I plan the most important parts as a high-level overview and then plan out small chunks as we go.
I was waiting for DDD part 5.
Me too - is the DDD tutorial over?
+
I waiting until it's done so that i can do marathon
please make some video for BDD
or some video for TDD vs DDD vs BDD vs ATDD
thanks reso
there are lot of changes in current dio : 4.0. Any workaround to this. Like now function doesn't return future but returns void
Please help in dio version 4.0
Nowadays the null safety brings lots of change, can you please make the video again for dio 4.0.0
How can we use thi code for whole app connectivity
Could you please add dio caching for http data
i am requesting you to make a video on refresh token in interceptors by using Dio.
how did you created that snippet at 11:15 can you share please
"Class Creator From the name of File": {
"prefix": "classFile",
"body": [
"class ${TM_FILENAME_BASE/(.*)/${1:/pascalcase}/} {",
"$1",
"}"
],
"description": "Class Creator From the name of File"
}
@Reso Coder help this video is 3 years ago and its no longer working how do i fix it
Thanks for the efforts that you do, but please keep them short, TL&DR 😊
TL:Read the written article then 😉
@@ResoCoder reading the written excite you to watch the video, like a trap 😅
@@MohamedDernoun 😂 that's my evil goal.
KONO DIO DA
Hi reso, please update with new version of dio please :)
Code coverage in flutter is very unclear, I would like to see you explain that.
I second this.
what is your font name
socketException(socketException: Failed host lookup: ' ' (os error: no address associated with hostname. errno =7))
Hello whatever i do in the debug mode it stops untill i hit the play button and in the stack there is this error please help me with it i am stuck on it for days already
Can you please tell how can I achieve this functionality with Chopper?
yes
When the device goes to sleep and wakes up is there any way to resume download?
Hey Matt, how are doing your country/city?
We're in a semi-enforced lock down mode. No deaths yet, thankfully.
invalid link
Please update the video
Make Flutter WordPress Graphql video please
would you mind share your vscode settings & extensions?
i don't have that inheritance line in your editor like:
---child: xx
| mainAxis
| children
|------
Sure, it's actually a part of the Dart extension. dartcode.org/releases/v3-4/#flutter-outline
@@ResoCoder thank you!
"very nice looking UI".. an app bar, a text and a button LOL
where is code? bro ))
How much is your ram?
32 GB
Wow
it's not DAIOO
it's me dio
I would never try trust something named DIO