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Angular State Management refers to handling the state of your application in a way that makes it easy to manage data across components and services. You can implement it using libraries like NgRx, Akita, or NGXS.
Install NgRx:
bash
npm install @ngrx/store
Define Actions:
Typescript
import { createAction } from '@ngrx/store';
export const loadData = createAction('[Data Page] Load Data');
Reducer:
Typescript
import { createReducer, on } from '@ngrx/store';
import { loadData } from './data.actions';
export const initialState = { data: [] };
const _dataReducer = createReducer(initialState, on(loadData, state => ({ ...state, data: [/* new data */] }))); export function dataReducer(state, action) {
return _dataReducer(state, action); }
Dispatch Actions in Component:
Typescript
import { Store } from '@ngrx/store';
import { loadData } from './data.actions';
export class AppComponent {
constructor(private store: Store) {}
loadData() {
this.store.dispatch(loadData()); } }
This helps centralize state handling and promotes scalability in your Angular applications.
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