redux

ReactJS component textarea not updating on state change

穿精又带淫゛_ 提交于 2021-01-02 07:13:23
问题 I'm trying to write a note taking/organizing app and I've run into a frustrating bug. Here's my component: import React from 'react'; const Note = (props) => { let textarea, noteForm; if (props.note) { return ( <div> <button onClick={() => { props.handleUpdateClick(props.selectedFolderId, props.selectedNoteId, textarea.value); }}> Update </button> <textarea defaultValue={props.note.body} ref={node => {textarea = node;}} /> </div> ); } else { return <div></div>; } }; export default Note; As it

How to add badge to tab-bar in react-native?

笑着哭i 提交于 2020-12-31 05:40:28
问题 I am using the tabnavigator (createbottomBottomTabNavigator) and need help with the bage count using redux. 回答1: There is custom way to do this using redux, you can make your custom component using the same :- screen: NotificationScreen, navigationOptions: { tabBar: (state, acc) => ({ icon: ({ tintColor, focused }) => ( <BadgeTabIcon iconName="notification" size={26} selected={focused} /> ), visible: (acc && acc.visible !== 'undefined') ? acc.visible : true, }), }, }, where, export default

How to add badge to tab-bar in react-native?

回眸只為那壹抹淺笑 提交于 2020-12-31 05:39:43
问题 I am using the tabnavigator (createbottomBottomTabNavigator) and need help with the bage count using redux. 回答1: There is custom way to do this using redux, you can make your custom component using the same :- screen: NotificationScreen, navigationOptions: { tabBar: (state, acc) => ({ icon: ({ tintColor, focused }) => ( <BadgeTabIcon iconName="notification" size={26} selected={focused} /> ), visible: (acc && acc.visible !== 'undefined') ? acc.visible : true, }), }, }, where, export default

How to add badge to tab-bar in react-native?

谁都会走 提交于 2020-12-31 05:39:12
问题 I am using the tabnavigator (createbottomBottomTabNavigator) and need help with the bage count using redux. 回答1: There is custom way to do this using redux, you can make your custom component using the same :- screen: NotificationScreen, navigationOptions: { tabBar: (state, acc) => ({ icon: ({ tintColor, focused }) => ( <BadgeTabIcon iconName="notification" size={26} selected={focused} /> ), visible: (acc && acc.visible !== 'undefined') ? acc.visible : true, }), }, }, where, export default

Typescript: How to type the Dispatch in Redux

 ̄綄美尐妖づ 提交于 2020-12-30 05:30:54
问题 For example I want to remove the dispatch: any here: export const fetchAllAssets = () => (dispatch: any) => { dispatch(actionGetAllAssets); return fetchAll([getPrices(), getAvailableSupply()]).then((responses) => dispatch(actionSetAllAssets(formatAssets(responses)))); } There are 2 actions I dispatch above, actionsGetAllAssets and actionsSetAllassets . Here are the interfaces and actionCreators for both: // Interfaces interface IActions { GET_ALL_ASSETS: string; SET_ALL_ASSETS: string; GET

Typescript: How to type the Dispatch in Redux

随声附和 提交于 2020-12-30 05:29:14
问题 For example I want to remove the dispatch: any here: export const fetchAllAssets = () => (dispatch: any) => { dispatch(actionGetAllAssets); return fetchAll([getPrices(), getAvailableSupply()]).then((responses) => dispatch(actionSetAllAssets(formatAssets(responses)))); } There are 2 actions I dispatch above, actionsGetAllAssets and actionsSetAllassets . Here are the interfaces and actionCreators for both: // Interfaces interface IActions { GET_ALL_ASSETS: string; SET_ALL_ASSETS: string; GET

Axios interceptor refresh token for multiple requests

谁说我不能喝 提交于 2020-12-30 03:23:11
问题 I'll throw the http request because I'm calling the refresh token when it returns 401. After the refresh token response, I need to throw the previous request SAMPLE Logın -> — 1 hours later— —> call product —> 401 —> call refresh token —> call product I try this link a link and look this link a link but doesn't work. Catch the 401 error setInterceptors = () => { axios.interceptors.response.use( response => { return response; }, err => { return new Promise((resolve, reject) => { if (err

Axios interceptor refresh token for multiple requests

房东的猫 提交于 2020-12-30 03:22:15
问题 I'll throw the http request because I'm calling the refresh token when it returns 401. After the refresh token response, I need to throw the previous request SAMPLE Logın -> — 1 hours later— —> call product —> 401 —> call refresh token —> call product I try this link a link and look this link a link but doesn't work. Catch the 401 error setInterceptors = () => { axios.interceptors.response.use( response => { return response; }, err => { return new Promise((resolve, reject) => { if (err

6.React Hook 概述(开发中遇到的问题与解决)

一笑奈何 提交于 2020-12-29 06:01:08
这里的所有内容均摘自网上优秀的文章,或再加工,只供自己学习用,如有侵权,请联系。会在以后的使用过程中不断补充,修改。 React Hook 概述 什么是 Hook:   Hook 是 React 16.8 的新增特性。它可以让你在不编写 class 的情况下使用 state 以及其他的 React 特性。 这篇文章有什么:   这里不过多阐述使用 Hook 的动机,网上都有,如果一定要用 Hook ,这片文章将收集,初次使用 Hook ,所需要知道的干货。 Hook 知识点:     State Hook | Effect Hook | useContext | useReducer | useCallback | useMemo | useRef State Hook : import React, { useState } from 'react' ; function Example() { // Declare a new state variable, which we'll call "count" const [count, setCount] = useState(0 ); return ( <div> <p>You clicked {count} times</p> <button onClick={() => setCount(count + 1)}>

Objects are not valid as a react child (In Internet explorer 11 for React 15.4.1)

和自甴很熟 提交于 2020-12-27 08:51:48
问题 Objects are not valid as a React child (found: object with keys {$$typeof, type, key, ref, props, _owner, _store}). If you meant to render a collection of children, use an array instead or wrap the object using createFragment(object) from the React add-ons. Check the render method of App . AppContainer : const mapDispatchToProps = (dispatch) => { return { } } } } Component: class App extends Component { render() { return ( ); } } Above is my render function for app.js. This Code is working