using getx get.arguments in flutter breaks when doing a hot-reload-CodePudding

Using GetX with Flutter, I pass data between parent controller/screen to its child controller/screen using Get.arguments.

The issue is that when doing a hot-reload while working on a child Get.arguments, the parent gets re-instantiated with the arguments of the current controller/screen.

This issue is described here.

Is that a bug, or something that can't be avoided?
I use the Get.arguments in the controllers but still experiencing this issue...

Any suggestions?

CodePudding user response：

since Get.arguments get it's value from the previous page, using it directly in your code will normally throw an error saying that it's null on hot reload/restart because it update the state

try saving Get.arguments first in a dynamic variable then use that varibale in your code

CodePudding user response：

You need to pass the arguments while navigating from the 1 screen to second like:

onTap: () {
              Get.toNamed(screen2, arguments: ['ApplicationDemo']);
          },

On the 2nd screen/controller, store the arguments in a variable like:

var a = Get.arguments;

Then use it like:

Text(a[0].toString() " " a[1].toString()),

Alternatively, you can access it directly like:

Text(Get.arguments[0].toString() " " Get.arguments[1].toString());