WebBetter to check for data is to notify client via push (FCM) and then call API to get new data. If you can't afford that, then you need scheduled (repeated) workmanager which will retrieve new data. When you save new data from API to Room and if you query data with flow, it will automatically refresh data on UI. level 2 Op · 1 yr. ago WebAug 3, 2024 · Today, we’ll use LiveData with Data Binding in our MVVM Android Application. We’ll see how LiveData makes it easy to update the UI from the ViewModel. MVVM LiveData Data Binding Up until now, we’ve used Data Binding to update the View from the ViewModel. LiveData is a handy data holder that acts as a container over the data to be passed.
android - How to refresh data in Architecture …
WebJun 26, 2024 · You're not updating the ViewModel data but asking your repository to update the data. As mentioned in the snippet, call MenuRepository.getInstance ().updateData … WebNov 3, 2024 · 255 14K views 3 years ago Kotlin RecyclerView In this video, we walk through an example of adding a ViewModel in our Android app. ViewModels are a great way to ensure your app doesn’t have... george clooney\u0027s house in sonning
android - How to update LiveData and RecyclerView when returning …
WebMar 23, 2024 · You should add the refresh action as a menu item, rather than as a button, by setting the attribute android:showAsAction=never. If you display the action as a button, users may assume that the refresh button action is different from the swipe-to-refresh action. By making the refresh action less conspicuous in the action bar, you can … WebDec 22, 2024 · The view model then removes that event from the UI state. The ViewModel function to remove an event from the UI state This is a significant change from using channels and another reactive stream to emit events that an observer can consume! Let’s look to see how Google’s implementation satisfies the set of requirements for events I’ve … WebYour ViewModel should not be doing any data loading tasks. Other than that, since your using Room, your Service doesn't have to be updating the LiveData in the ViewModel directly. Service can be only inserting data into Room, while your ViewModelData should be attached only to Room, and get updates from Room (after Service inserts data). george clooney\u0027s house on lake como italy