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Use MouseEnter/MouseLeave instead of MouseOver/MouseOut #1189

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cgestes opened this issue Jul 17, 2015 · 3 comments
Closed

Use MouseEnter/MouseLeave instead of MouseOver/MouseOut #1189

cgestes opened this issue Jul 17, 2015 · 3 comments
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performance

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@cgestes
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cgestes commented Jul 17, 2015

This applies to a lot of components.

This idea is to improve performances by avoiding useless setState.

Let's take the ListItem example.
If a child component is hovered then the hovered state of ListItem switches back and forth even if the list item is still hovered. This creates a lot of useless rerender.
@cgestes
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cgestes commented Jul 17, 2015

React support: https://facebook.github.io/react/docs/events.html

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cgestes commented Jul 17, 2015

see #1190

@shaurya947
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#1190 was merged

mnajdova pushed a commit to mnajdova/material-ui that referenced this issue Nov 10, 2020
@igornfaustino @dmtrKovalenko
[docs] Add redux form integration example (mui#1189)
4ef9a9f 
* install redux and redux-form

* configure redux-form

* wrap App with redux provider

* create redux form example

* add react-redux types to dev dependencies

* Update docs/pages/guides/form-integration.mdx

Co-Authored-By: Dmitriy Kovalenko <[email protected]>

* move redux to example folder

* Wrap example with redux

* remove redux-thunk

* modify onChange to allow empty field

in the other way, the field always gotten the last valid value, even when explicit deleted.
This way, the user can clear the field!

* move store to inside Form example
This was referenced Apr 13, 2021
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This was referenced Apr 26, 2021
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@zhaleTaheri zhaleTaheri mentioned this issue Oct 1, 2023
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@cgestes @shaurya947 @zannager