Questions tagged [json-annotation]
20 questions
0
votes
0 answers
Use Variables in JSON and deserialize in POJO based on section
I have defined an example JSON below-
{ "common" : {
"data" : [ {
"ref" : "data1"
"x" : "${variable1}",
}, {
"ref" : "data2"
"y" : "${variable2}"
}
]
},
"section1" : {
"variables" : {
…

tg_anon
- 231
- 1
- 3
- 6
0
votes
1 answer
Can we use json_serializable package to serialize and deserialize user models?
After generating part 'UserModel.g.dart'; successfully, I got the following error upon trying to do
if (user != null) {
var uid = user.providerData.first.uid;
var displayName = user.providerData.first.displayName;
var email =…

Jagadish Nallappa
- 814
- 1
- 10
- 11
0
votes
1 answer
Flutter retrofit DioError [DioErrorType.other]: Expected a value of type 'List?', but got one of type 'String'
My response json is bellow
[
{
"cat_id":"517",
"categoryName":"Pizza",
"item" : [
{
"itemId" : "1",
"name": "Pizza 1",
"price": 50
},
{
"itemId":"2",
"name" :"Pizza 2",
"price": 40
}
…

Enamul Haque
- 4,789
- 1
- 37
- 50
0
votes
4 answers
flutter json_serializable missing file
i don't seem to understand why it is showing the error i have created two different .g.dart files
but for this file it shows missing part.
[WARNING] json_serializable:json_serializable on lib/Model/Supermodel.dart:
Missing "part…
user14473358
0
votes
1 answer
flutter run pub run build_runner build failed
[used json annotation and serializable ][1]
[Not understanding the error][2]
user14473358