Category "mvvm"

MVVM Bindings doesnt update with PropertyChanged

All my bindings are not updated and I don't understand why My Model is: Public Class TestModel Implements INotifyPropertyChanged Public Event PropertyC

MVVM in TableView Cell

hope you're well, i am working on an app which uses TableView for showing feeds to user using ViewModel and my ViewModel contains a variable which contains data

QT QML + C++ MVVM

As far as I know in QT QML is not possible to instantiate a C++ class in QML Component, unless it is a QQuickItem. I would not like to put all ViewModels on Vie

Can't see anything on the Xamarin ListView (DataBinding - MVVM)

I tried to use some DataBindings on the listview but nothing is listed. Model.cs public class Post { // Columns inside of the Database table [PrimaryKe

How do I fill a datagrid in my View with my datatable in my ViewModel

I am working on an MVVM WPF Application managing Users. I want to display all users from the Users Table in a datagrid in my UsersView. Here is my dataGrid

How to perform a correct binding using wpf MVVM

I'm working on a bank application in c# wpf using the MVVM pattern which allows a manager in charge of a branch to display the data of one of the customers of t

Detect Adapter onclick Listener method in activity using Entrypoints Dagger hilt

I need a help to detect adapter onclick event in activity class with the help of dagger hilt. Step1 : I have created one interface class which name is ItemClick

Android ViewModel - "by activityViewModels" called before "by viewModels"

After some time away from android development I'm trying to start again with a simple project. I've created a new project picking the "basic activity" option wh

How can I passs a method except parameter in Kotlin?

I hope to pass a method which implement MediaRecorder.OnInfoListener. At present I use Code A to pass the method which implement MediaRecorder.OnInfoListener.

MVVM: ViewModel logic needs info from database, but how to wait for the data?

I am new to MVVM and am trying to figure out how to organize my app. I made a simplified login app to help figure things out. I separated the app into layers: A

I am using a scroll view that hides my toolbar while scrolling, I don't want my toolbar to hide while scrolling

I am making a register screen, that has a toolbar on top of it. When I scroll down the toolbar hides(goes up). I don't want my toolbar to scroll when I am scrol

SwiftUI - How to pass EnvironmentObject into View Model?

I'm looking to create an EnvironmentObject that can be accessed by the View Model (not just the view). The Environment object tracks the application session da

How ViewModel is not get destroyed when activity is rotated

I am curious to know how a ViewModel survives when Activity gets rotated because of that it destroyed and recreated again. Logically If we see then ViewModel ge

After sending data from MainActivity to Fragment, the variables are setup to 0.0

I'm trying to pass from MainActivity to Fragments (by using ViewPager, and TabLayout, if it will help you anyhow) user's latitude, and longitude. The thing is,

Prism 8 , IDialogWindow keynotfound Exception in WPF C#

I used Prism 8.1 and Unity in my WPF Project. I want to implement IDialogWindow but get exception error... Prism.Ioc.ContainerResolutionException: 'An unexpect

How to add test data to PreviewProvider

I am new to iOS/Swift and to the MVVM architecture and was wondering how to send in test data to the SwiftUI Preview. (Actual data is received from the ViewMode

Blazor Server App MVVM-Pattern: Get notifyed in parent from child component change of App-State via a serviceclass in Startup.cs

I work on a Blazor-Server-App and try to follow MVVM pattern. My problem is, that I don't understand why a parentpage is not 'auto refreshed' after a property i

Best way to determine if a user can view a window

How can I determine if a user can see a window (fully or partially) at the screen using WPF/C#? I tried to define this using WindowState, but the window may be

XAML/MVVM help for implementing screen grid

As a complete beginner to XAML/MVVM I would like to request some help with implementing a 24x14 letter screen. The XAML implementation is quite easy I think wit

Filtering a recyclerview list using map or switchmap

I've been trying to figure this out for 2 days now - I just can't seem to get it to work! I'm using MVVM with a Repository pattern. Could someone tell me what I

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