Issue This is how i’m using the Observable.fromCallable(). In other classes its working fine, but not in some of the classes. Any help would be appreciated. Observable .fromCallable(() -> getWorkTypeId(tem.getId(), tem.getTypeId()) .flatMap(oldEntities -> replaceTempAuth(tem.getId(), tem.getTypeId(), getTemes(tem, oldEntities), oldEntities ) )
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How class observable (obs) using Getx in flutter
Issue This is issue, final Rx<MainGetHomeElementsModel?> mainModel =Rx<MainGetHomeElementsModel?[].obs; observable class in getx Solution I fixed this issue using this idea, final Rx<HomeModel?> mainModel =HomeModel(content: []).obs; final Rx<HomeModel?> mainModel=Rxn<HomeModel>() ; Answered By – RIYAS PULLUR Answer Checked By – David Goodson
Continue readingRx{Type} vs Rx<Type> vs .obs in GetX state management library of Flutter
Issue Per the documentation: You have 3 ways to turn a variable into an "observable". The first is using Rx{Type}. // initial value is recommended, but not mandatory final name = RxString(”); … The second is to use Rx and
Continue readingflutter observable widget and refreshing widget state
Issue Can someone help me to refresh card slider widget when added new card. I tried to use obx widget but something went wrong and got error. then i tried to refresh a text widget when added a new card
Continue readingLiveData update on object field change
Issue I’m using Android MVVM architecture with LiveData. I have an object like this public class User { private String firstName; private String lastName; public String getFirstName() { return firstName; } public void setFirstName(String firstName) { this.firstName = firstName; }
Continue readingShould I call .doOnComplete() on the observable or subscribe with a new Observer<>?
Issue I have a fairly simple logic I’m trying to implement. I have an audio tone that needs to complete playing before I start playing some sort of media content. The audio tone I have is an observable. My current
Continue readingPlease how to make the list observable in Flutter using the getx package?
Issue I wanna make a shopping cart, so for that purpose I want to add products to a an observable lost where I can to change the quantity of different product from different pages ( I can change the quantity
Continue readingAndroid data binding with Kotlin, BaseObservable, and a custom delegate
Issue I’m attempting to write a custom delegate which would clean up the syntax for databinding in a Kotlin class. It would eliminate the need to define a custom getter and setter for every property I might want to observe.
Continue readingCall function inside LiveData observer only once if the updated value is the same
Issue I am building a facial recognition system that i want to be automatic. I use live data to observe for change in bitmap from the camera preview, if the change has a face in it I check with users
Continue readingUsing an observable variable without a controller in Flutter GetX
Issue Something that I didn’t completely understand about the Get package is whether it is always required to put the observable variables in a controller. For example, this case works: import ‘package:flutter/material.dart’; import ‘package:get/get.dart’; void main() => runApp(App()); class App
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