I would like my app users to be able to cancel file upload. My coroutine upload job in ViewModel looks like this private var uploadImageJob: Job? = null private val _uploadResult = MutableLiveDat...

I'm working an the second version of an application, and as part of the rewrite I have to move to an MVVM architecture. I'm getting pressure to put absolutely every bit of code in the view model cl...

I'm an iOS developer and I'm guilty of having Massive View Controllers in my projects so I've been searching for a better way to structure my projects and came across the MVVM (Model-View-ViewModel...

I have a ViewModel class, and a Model class in that. class WorksheetViewModel { private Worksheet worksheet; public Worksheet getWorksheet() { return worksheet; } public void setWorksheet(...

I'm having a recyclerview (verticalRV) which scrolls vertically. Each item in this recyclerview(horizontalRV) is a Horizontal recyclerview. Inside the verticalRV itemViewHodler im trying to fetch d...

Was wondering how someone would deal with this. I have a fragment that has a respective view model. That view model has an injected repo in its constructor. However when using "by viewModels()" to...

I have an app that uses ViewModel and MutableLiveData to bind live data to my UI. After hours westing my time! and review all sample on the internet I couldn't find the reason for the problem. My...

I am trying, without success, to solve a problem for days. I would like to update my recyclerView whenever the records of a particular model change in the Database (DB Room). I use ViewModel to han...

Instances of the new ViewModel class can survive configuration changes if used in the following fashion: mViewModel = ViewModelProviders.of(this).get(MyViewModel.class); However, in addition to ...

I am trying to create lifecycle-aware view models. But I can't find ViewModelProviders class in my Android project, only ViewModelProvider. There seems to be no android.arch.lifecycle.ViewModelProv...

I want to set the focus in a SearchBox control after do some asynchronous operations, and I would like to do it from my ViewModel. How could I do this possible? EDIT ViewModel code: private bo...

I have a loginViewModel for my login Activity, in activity_login.xml <?xml version="1.0" encoding="utf-8"?> <layout xmlns:android="http://schemas.android.com/apk/res/android" xmlns:app="...

Is there a way to pass data variable to included layout? parent layout <?xml version="1.0" encoding="utf-8"?> <layout xmlns:android="http://schemas.android.com/apk/res/android" xmlns:ap...

I have a ViewModel named SharedViewModel: public class SharedViewModel<T> extends ViewModel { private final MutableLiveData<T> selected = new MutableLiveData<>(); public voi...

I have a form that is used to create a memo, to do that I am using a rich text editor to provide some styling, this creates html tags in order to apply style. When I post that text, the mvc throws ...

I am getting this log when I start a fragment after selecting language for the first time, i.e changing Locale and also first time string resources are loaded based on selected language. E/cr_Vari...

I must preface this with I'm very new to viewmodels. That being said, I want to have a create view with payment and subscription info, like a paytment registration page. I want to update multiple e...

I mostly being stuck with android data binding BR issue. There is single activity.xml always but generated binding class showing error. Please let me know how to resolve this issue.

I have 2 models: public class Person { public int PersonID { get; set; } public string PersonName { get; set; } } public class Order { public int OrderID { get; set; } public int TotalSum { ge...

I am working on an Android App using the MVVM pattern along LiveData (possibly Transformations) and DataBinding between View and ViewModel. Since the app is "growing", now ViewModels contain lots o...

I have a data collection of type ObservableCollection (say instance as myClassTypes). After some user operation, this myClassTypes populated with values in ViewModel. In view, there is a TextBox wh...

I have a standard Domain Layer entity: public class Product { public int Id { get; set; } public string Name { get; set; } public decimal Price { get; set;} } which has some kind of validat...

Recently I am exploring Android Architecture, that has been introduced recently by google. From the Documentation I have found this: public class MyViewModel extends ViewModel { private MutableLi...

I am currently studying about MVVM architectural pattern but I got confused between Custom ViewModel class that Extends BaseObservable and Another ViewModel which is provided by Android itself.

I want to share the same Viewmodel between my base fragment along with opened BottomSheetDialogFragment So this is how i observe to same viewmodel between these two fragment. BottomSheetDialogFra...