I have a serious problem with State Management in React. I am using Zustand and it works pretty well. However, when I access the store and try to output it one
In my Flutter app i need being able to react on incoming fcm messages which can instruct the app to go a different navigation tab by having a corresponding key/
I'm making an expense handler app using reactjs in a practical course. Now, I'm supposed to make a new row with the data I'm passing through form. But it only s
I have a simple aip with an array with 4 different ids. In react I've made an <ul> with a button for each of the ids. When I click the button, I want to c
I have a observable class with nested observable properites: class TodoItem { @observable name: string = ""; @observable completed: boolean = false; @act
This should be pretty simple, but I can't figure out how to do it. I have a component with multiple buttons, each with a "count" value, set with state. When a
I have 2 components: HomeComponent and CityComponent. They do not have any relationship. After navigating back to the HomeComponent, the state of the CityCompon
If have a state of objects payload: export const initialState = { payload: { firstName: 'Mick', lastName: 'Andri', phoneNumber: '
I am using FutureBuilder to show the data loaded from server. I want to show the loading state only once when the app starts, that is why I am calling the API f
I have seen several examples of a model extending ChangeNotifier using both 'extends' and 'with' keywords. I am not sure what the difference is. class myModel
I'm using SwiftUI's new app lifecycle coming in iOS 14. However, I'm stuck at how to access my AppState (single source of truth) object in the AppDelegate. I ne
The following code has worked fine until iOS 15.4.1. It simply enables a button next to a textfield after the value entered is greater than 100000. It still w
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
I know that React may perform state updates asynchronously and in batch for performance optimization. Therefore you can never trust the state to be updated afte
So I know how to change state when the button is clicked once, but how would I change the new state back to the previous state when the button is clicked again?
I'm trying to change the value of a this.state.id with an <input> tag value, when I click on a <a> tag as follows: {this.state.json[1].map(i =>
I'm trying to figure out how to notify another component about a state change. Let's say I have 3 components - App.jsx,Header.jsx,and SidebarPush.jsx and all I'
I want to do something like this for my registration. When clicking the register button, this will be executed: this.store.dispatch(new Register(user)) .s
It works in release mode but I get an error in debug mode class UrunHizmetWidget extends StatefulWidget { int index; final state = _UrunHizmetWidgetState();
Is it at all possible to update object's properties with setState? Something like: this.state = { jasper: { name: 'jasper', age: 28 }, } I have tried: