flutter passing multiple data with getx

Question

I want to Pass multiple data from one screen to another screen with Get package.

Get.to(Second(), arguments: ["First data", "Second data"]);

score 33 · Answer 1 · edited Dec 22 '20 at 09:38

33

Step: 1 : Sending data

Get.to(Second(), arguments: ["First data", "Second data"]);

Step: 2 : Get data From first screen

var data = Get.arguments;

edited Dec 22 '20 at 09:38

Striped

2,544
3
25
31

answered Dec 22 '20 at 09:13

Jewel Rana

351
2
6

I am passing data like: `onPressed: () => Get.to(() => GendersPage(), arguments: {"FOR_SELECTION", true})`, but when I try to access argument as map, I get an error. `final Map? args = Get.arguments; bool get forSelection => args!["FOR_SELECTION"]!;` – Faizan Mubasher May 21 '21 at 10:49
Is there a way to use onGenerateRoute function, like in the documentation https://flutter.dev/docs/cookbook/navigation/navigate-with-arguments, but using getx? – Antonycx Nov 15 '21 at 23:09

Tejas Patel · Answer 2 · 2021-12-14T16:27:01.637

25

If you need to pass data with key and value in getx then try this

First Screen

Get.to(() => SecondScreen(), arguments: [
    {"first": 'First data'},
    {"second": 'Second data'}
]);

Second screen

class SecondScreenController extends GetxController {
  dynamic argumentData = Get.arguments;

  @override
  void onInit() {
    print(argumentData[0]['first']);
    print(argumentData[1]['second']);
    super.onInit();
  }
}

Get.back() result

Get.to(() => SecondScreen(), arguments: [
   {"first": 'First data'},
   {"second": 'Second data'}
]).then((result) {
    if (result[0]["backValue"] == "one") {
        print("Result is coming");
    }
});

Get.back(result: [
    {"backValue": "one"}
]);

edited Dec 14 '21 at 16:27

answered Aug 02 '21 at 05:45

Tejas Patel

372
4
6

1

What about the case of ''Get.back();'' To send data back? Any ideas? I'm struggling with it hardly – carrasc0 Nov 07 '21 at 18:05
@carrasc0 I edited the answer please check. – Tejas Patel Dec 14 '21 at 16:33

score 17 · Answer 3 · edited Apr 28 '22 at 07:28

17

I found this solution.

First screen

Get.to(Second(), arguments: ["First data", "Second data"]);

Second screen

Declare variable (list)

var one = Get.arguments;

Set data

Column(
        mainAxisAlignment: MainAxisAlignment.center,
        children: [
          Text("${one[0]}"), // first element set here
          Text("${one[1]}"), // second element set here
        ],
      )

edited Apr 28 '22 at 07:28

geisterfurz007

5,292
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answered Nov 19 '20 at 06:43

Jewel Rana

2,397
1
19
28

score 2 · Answer 4 · answered Sep 30 '22 at 18:21

You can pass a String, a Map, a List, or even a class instance.

Get.toNamed("/example_page", arguments: {'arg1': 'val1', 'arg2': 'val2'};

On the next page:

final args = Get.arguments;
print(args); // output: {arg1:val1, arg2:val2}

More detail

flutter passing multiple data with getx

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