Let's say I'm building a form component and I will initialize my form state with the following object: this. A sex offender is set to be released later this month and is to be living on the 1300 block of 12th Street, the Racine Police Department announced Friday. Here's a sandbox illustrating this issue:ĬodeSandbox - Component vs PureComponent and nested state changesīack to this question - My concern here is about performance and possible conflicts between other concurrent setState() calls when updating a nested property on state:
![sex schene on state property 2 sex schene on state property 2](https://inews-prd-a-images.s3.eu-west-2.amazonaws.com/content/uploads/2020/01/Ultimate-Sex-Ed-Print151.jpg)
If you're using React.PureComponent you must be extra careful when updating nested properties because that might not trigger a re-render if you don't change any top-level property of your state. Over a thousand upvotes and hundreds of comments. I also want to publicly thank all the people that gave genuine responses and advice, thank you Edit 3: wow I wasn't expecting this much feedback. Note: I'm using a class component that extends React.Component. Edit 2: I'm sorry to those of you I upset with this. I'm also opened to more efficient methods considering performance and avoiding possible conflicts with other possible concurrent state changes. triggering a re-render even if the navigationState didn't change), use renderScene directly instead of using SceneMap. Paul Robson, described as a particular danger to.
![sex schene on state property 2 sex schene on state property 2](https://cdn.theatlantic.com/thumbor/_lPHf0tk4MgC4oqy6vwH7qbcp-Q=/438x0:1563x1125/1080x1080/media/img/2019/01/FrenchPotterSingerOpener/original.jpg)
Police attempting to track down a dangerous sex offender who absconded from an open prison three days ago have issued new pictures of him without a distinctive braided beard.
Sex schene on state property 2 update#
If you need more control over how your scenes update (e.g. Paul Robson absconded from HMP North Sea Camp near Boston on Sunday. I've been thinking about what would be the best way among these options to update a nested property using React setState() method. Sex Offender Release Notification This bill would require the Department of Correctional Services (DOCS) to notify local social services officials when any moderate-risk (Level 2) or high-risk (Level 3) sex offender being released from prison intends to seek homeless housing assistance from a social services district. 'All the scenes rendered with SceneMap are optimized using React.PureComponent and don't re-render when parent's props or states change.