react-forwardref Questions

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Task I'm trying to use React.forwardRef() and in the same time use React.useRef() in a component. Problem I can use either only myOwnRef or ref from forwardRef prop. So, I have no idea how to use t...
Papilionaceous asked 15/3, 2023 at 22:57

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I'm confused on the point of React.forwardRef. As explained in its documentation, I understand that its main use is for a Parent Component to gain access to DOM elements of the Child Component. But...
Cineraria asked 31/3, 2020 at 23:37

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I am trying to write test case for my Post Detail screen and while running it I am getting error saying : error occurred in the <ForwardRef> component: My test class: import React from &quot...
Goode asked 6/10, 2022 at 10:37

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CodeSandbox Example for this issue. I have defined an icon library that exports several icons. Each Icon forwards a ref to its internal svg. Here's an example: type ReactIconProps = SVGProps<SVG...
Laveta asked 25/12, 2023 at 19:54

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I need to access the ref to a textarea inside a component. Within the component, its easy enough: const MyComponent = () => { const inputRef = useRef(); return <textarea ref={inputRef} /&g...
Kitchen asked 2/3, 2022 at 1:39

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I am trying to create a component that will track the vertical scroll. The catch is – the actual scroll container is not easily predictable (in this specific case it is neither window, document nor...
Saransarangi asked 12/1, 2022 at 14:20

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I am trying to use forwardRef for a Button in a project using eslint and prop-types. This is what I tried so far, and the errors I get each time: First attempt function Button ({ action = { call...

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I am working with a component which is wrapped with a ContainerLoading component which will conditionally render children with a forwardRef attached to one of the child components (TestChild) once ...
Tetter asked 2/3, 2023 at 22:54

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I'm struggling to understand why the typescript compiler is unhappy with the forwardRef I'm using in a component. I've pared my code right down to the bare essentials for the example below, ensurin...
Madeira asked 21/5, 2021 at 14:13

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I am trying to find out if a div has overflown text and show show more link if it does. I found this stackoverflow answer to check if a div is overflowing. According to this answer, I need to imple...
Guise asked 19/3, 2020 at 10:19

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Hi I was trying to add forwardRef to a child component but getting the following on adding the forwardRef: TypeError: Component is not a function The component is defined as below: import React fro...
Underslung asked 2/9, 2021 at 18:44

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The correct way of passing refs to child components as per react documentation is like this: import React from 'react'; const Input = React.forwardRef((props, ref) => { React.useEffect((...
Quartet asked 29/11, 2021 at 5:32

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I'm using React, and in this case the feature React.forwardRef. The problem I'm having is that, after using the React.forwardRef, I lose the inferred type of a generic type T when using the compone...
Doornail asked 25/11, 2021 at 19:12

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When I inspect component structure in React dev tools, I can see that there is a forwardRef mark. I am perplexed because there is no sign of it being used in the source code. How is it that it is t...
Ensoul asked 9/2, 2021 at 9:19

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How are you suppose to handle mocking components in test files when the Component is wrapped in forwardRef? The mockImplementation is not on method, but instead is on a property render. import Reac...
Quotha asked 16/9, 2020 at 16:27

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I'm trying to create a generic text input component for our application using react and typescript. I want it to be able to either be an input element or a textarea element based on a given prop. S...
Saideman asked 18/9, 2020 at 23:17

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I'm having a component which belongs to a UI library, lets call it Input component. When using this library to call Input, there are many types I can called. For example <Input /> <Input.T...
Oxidize asked 7/10, 2020 at 3:42

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I'm writing a React component which can forward ref to its chilren I found out that for the return type of the function components, I can use ForwardRefExoticComponent and ForwardRefRenderFunction....
Phototypography asked 7/10, 2020 at 5:35

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I know that refs are used to access DOM elements directly without altering the state. I read that it's not possible to give refs to function components because they don't have a state. Refs cann...
Crackling asked 27/4, 2020 at 2:19

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According to React-Bootstrap Overlays docs, the target of the overlay should be the element the overlay is positioned in relation to which works beautifully if the target is inline. such as the Exa...
Buhl asked 26/3, 2020 at 19:49

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I need to access the location of a child component. For what I understand, to access the child properties, I need to use useImperativeHandle to add the child API to its ref. Moreover, I need to use...
Core asked 9/3, 2020 at 11:43
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