try to use just one static and pass the text that will be on the p tag as a parameter, so you don’t have a lot of functions there static accordion(ballInfo, content) { if (ballInfo.isRetrieving) { return ( <LoadingIndicator key=”foulLoading” /> ); } else if (ballInfo.error) { return ( <span className=”right-align negative”>Unavailable</span> ); } else … Read more
My recommendation would be to not store redundant (derived) information in state. This means you don’t need to (nor should you!) store the total in the state. The main reason this is a problem is that it gives your state an opportunity to contradict itself… if your state’s total key doesn’t equal the sum of … Read more
You’ll find your components much easier to reuse and reason about if you divide them into two categories. I call them Container and Presentational components. I assume you have knowledge about redux architecture Container Components Aware of redux Subscribe redux state Dispatch to redux actions Generated by react-redux Focus on how things work Presentational Componets … Read more
You need to transform your todos array to have the appropriate item updated. Array.map is the simplest way to do this: case “COMPLETE_TASK”: return { …state, todos: state.todos.map(todo => todo.id === action.id ? // transform the one with a matching id { …todo, completed: action.completed } : // otherwise return original todo todo ) }; … Read more
I had faced the same issue in my Angular Application. After spending a lot of time, I had found out that the issue is related with Node JS. We were using Node JS v12.x.x, and in this version, max-http-header-size reduced to 8KB from 80KB. And the auth token which I had was of around 10KB. … Read more
I usually create a global.js containing: module.exports = { screen1: null, }; And get the value of the state on the screen import GLOBAL from ‘./global.js’ constructor() { GLOBAL.screen1 = this; } Now you can use it anywhere like so: GLOBAL.screen1.setState({ var: value });
You need to implement some way of namespacing the instances. This can be as basic as passing in a key to differentiate the components and reducers. You can use the ownProps in your mapStateToProps function to guide the mapping to a namespace const mapStateToProps = (state, ownProps) { let myState = state[ownProps.namespace] return { myState.value … Read more
As a workaround wrap your code that calling setState into WidgetsBinding.addPostFrameCallback: WidgetsBinding.instance .addPostFrameCallback((_) => setState(() {})); That way you can be sure it gets executed after the current widget is built.
You can have the onChange logic in this.handleSelectChange({ value, type: input.name }) and use change action from redux-form According to the docs: change(field:String, value:any) : Function Changes the value of a field in the Redux store. This is a bound action creator, so it returns nothing. Code: import { change } from “redux-form”; handleSelectChange = … Read more
If none of the other solutions worked for you, you can try this in your jest “moduleNameMapper”: { “^lodash-es$”: “lodash” } It will replace lodash-es with the commonjs version during testing runtime.