Flutter Read Data from Local JSON Files
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- เผยแพร่เมื่อ 1 ธ.ค. 2022
- Flutter Read Local Data from JSON Files. Flutter read json files from assets. We focus on how to get or fetch data from local device.
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Watched Many of the tutorials but this is what I was in need of ❤
simplest and to the point tutorial, thanks man!
Glad it helped!
Nice and clean tutorial, thanks!
Glad it was helpful!
That's exactly what I need right now! Very clear and clean. Thank you for your contribution.
But the volume is a bit low. It would be great if you could please increase it more.
You're welcome! and noted
Hey, is there a way to pull a random line from my json file?
Great way to explain the top
Glad it was helpful!
Clear thank you :)
You're welcome!
A W E S O M E as always..
thanks
selamun aleykum, what is android studio theme? also, what plugins do you use?
love you
thanks
Nice, can you make a simple tutorial like this on How to do CRUD operation on Json file?
I covered that in my bloc tutorial.
How to write ?
Please make your videos louder. Thanks in advance.
❤️❤️
Thanks
Image can't access from local json file.
How to fixed it? 😐
You access image url from local json file, not image. and then use the url inside Image.asset() widget
Thanks, please bloc pattern local json files
I have tutorials for it
just for people to know you gonna need to do a class for check if your json is valid for security
then you gonna have to implant some shit like this if your json is a list
class mymap {
final List x;
final List y;
mymap.fromJson(Map json)
: x= List.from(json['xx'] as List),
y= List.from(json['yy'] as List),
Map toJson() => {
'xx': x,
'yy': y,
};
}
mymap.fromJson(jsonDecode(input)).toJson()
Ah. Are there any packages to do it?
@@dbestech yes on the website of flutter (google: flutter JSON and serialization) they said you can do it manually for tiny project or for bigger project they gived you 2 different lib for automatised it
I have error in rootBundle
"Undefined name 'rootBundle'.
Try correcting the name to one that is defined, or defining the name."
You have to import services.dart:
import 'package:flutter/services.dart';
@@todaelapps5924 thank you very much
Audio level too low
bad
Why so?