Condition rendering with GetX

[dim0147]

Hi, I have created a simple controller like this:

And here is the code in view:

But this will output the warning said [Get] the improper use of a GetX has been detected. so I change it like this:

But it always show Text('Loading') although I have set isLoadingCategory equal false, how to fix this? Thank

[jasonlaw]

Declare you variable as
final isLoadingCategory = true.obs;

In your view use controller.isLoadingCategory() inside the Obx.

[dim0147]

Thank you for your reply, if I want to update isLoadingCategory what should I do? I currently using GetBuilder to solve this

[dim0147]

Ah nevermind I was thinking declare final mean can't set new value, but forgot it is Rx<Type> not boolean type

[jasonlaw]

Anyway, to update the value, you can either use isLoadingCategory(true) or isLoadingCategory.value = true

[dim0147]

Yes thank you for your help