useDimensions | A React Hook to measure DOM nodes | Frontend Utils library
kandi X-RAY | useDimensions Summary
kandi X-RAY | useDimensions Summary
A React Hook to measure DOM nodes
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useDimensions Key Features
useDimensions Examples and Code Snippets
Community Discussions
Trending Discussions on useDimensions
QUESTION
In my react app I have a hook that handles resizing of the screen. The function returns an array of width and height.
...ANSWER
Answered 2021-Jul-28 at 18:41Sure, as an array is an object, you can define additional properties.
For instance:
QUESTION
The video is flickering on a Huawei phone under Android 9. The phone does not have issues with other apps playing youtube videos and the other phones tested do not have this issue.
https://www.youtube.com/watch?v=iEhmZsQz0HM
- Device: HUAWEI MHA-L29
- OS + version: EMUI Android 9.1.0.275
- "react-native": "^0.63.2",
- "react-native-youtube-iframe": "^1.3.0",
- "react-native-webview": "^10.8.3",
- No expo
The following component is passed along with the React Navigation bottom tab:
...ANSWER
Answered 2020-Nov-26 at 01:05your video works fine on my Mate 9 phone, I am using the same react-native-youtube-iframe and react-native-webview as you did in your app. You can find the demo video at: here
QUESTION
I am quiet new to react and I know this is something stupid but I really cant see it.
I get the following error : Unable to resolve "./app/components/Apptext" from "App.js"
...ANSWER
Answered 2020-Nov-26 at 04:10Please check the folder order from the app.js file/
QUESTION
I'm trying to get screen dimensions from a custom hook but I don't know how to use the results from the imported component.
Obviously I could use {MyDims.Width} and {MyDims.Height} to display the results but for my final script I need to use the 2 objects as strings, hence the useState().
Here is the imported component: getdimensions.js
...ANSWER
Answered 2020-Aug-15 at 07:47You can return it as an array to avoid it being object
. To get the updates from your custom hook to your component useState
, add useEffect
and trigger state updates upon change in Width, Height
from your custom hook.
QUESTION
I am creating a simple carousel with react and I noticed that my index gets call multiple times and I don't understand why, here is my snippet of code here also here is a full version https://codesandbox.io/s/small-bash-4l7ix?file=/src/index.js
...ANSWER
Answered 2020-May-01 at 05:54This is because of useTransition
.
That creates an extra render of sorts, that is why you see index printed multiple times.
I have removed the useTransition
and you can check it prints only on index
change.
Check below.
QUESTION
The context:
Short explanation why I'm even asking this. I have a React App with Redux.
I have a component that shows a List of Chat Rooms. I also have a Appbar from Material UI with a position of sticky. Also the list of chatRooms is sticky so it sticks to the left side, without scrolling with the list of chats in the middle.
This won't work ofc because the list of chatRooms will hide behind the AppBar or better said, overlap with it. So I need to set the top
value for chatRooms according to the AppBar's height.
The question:
My idea was to add useDimensions
hook and measure the height of the AppBar. I need to pass a ref to the appbar. And then set the top
value of chatRooms equal to this height. But I can't pass this directly to the component. So my question is:
Can I store the ref in redux store, or is it considered bad practice? If so how to solve this problem?
...ANSWER
Answered 2020-Apr-26 at 08:39Don't store a ref in your redux store, there are better ways to fix this problem. I have a layout similar than yours and it works with css only. You should avoid sticky because of this overlap problem and use a css grid instead.
Here is my css, as you can see there are no sticky, but just a full page grid:
QUESTION
I would like to find out the dimensions of a DOM element in a reliable way.
My consideration was to use getBoundingClientRect for this.
...ANSWER
Answered 2020-Mar-27 at 10:33you can use a callBackRef to achieve desired behaviour:
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