enginered | The best tech posts from the best tech companies | Android library

by davidecalignano JavaScript Version: Current License: MIT

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kandi X-RAY | enginered Summary

enginered is a JavaScript library typically used in Mobile, Android, React, Jest applications. enginered has no bugs, it has no vulnerabilities, it has a Permissive License and it has low support. You can download it from GitHub.

Enginered is a free and open source project that collects tech posts from the best tech companies out there which are famous to ship great quality software.

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enginered has a low active ecosystem.

It has 7 star(s) with 10 fork(s). There are 3 watchers for this library.

It had no major release in the last 6 months.

enginered has no issues reported. There are 2 open pull requests and 0 closed requests.

It has a neutral sentiment in the developer community.

The latest version of enginered is current.

Quality

enginered has no bugs reported.

Security

enginered has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

License

enginered is licensed under the MIT License. This license is Permissive.

Permissive licenses have the least restrictions, and you can use them in most projects.

Reuse

enginered releases are not available. You will need to build from source code and install.

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enginered Key Features

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enginered Examples and Code Snippets

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Community Discussions

Trending Discussions on enginered

React-diagrams invisible

React-Redux - How to update a piece of state without causing unnecessary re-renders on unrelated components

QUESTION

React-diagrams invisible

Asked 2019-Sep-24 at 23:57

Following the installation guide in projectstorm/react-diagrams docs, I have trouble with the diagram not rendering properly. Inspecting the page reveals the positions of the nodes - but they are invisible. Using sass, I have imported into app.scss @import "~storm-react-diagrams/src/sass/main"; I have also tried using the raw minified css with no improvement.

I still assume this is an error on my end, possibly I create the engine in the wrong place? I have a engineReducer to provide the default engine.

...

ANSWER

Answered 2018-Mar-27 at 13:43

You need to set a explicit height for the widget. Something like:

Source https://stackoverflow.com/questions/49513323

QUESTION

React-Redux - How to update a piece of state without causing unnecessary re-renders on unrelated components

Asked 2017-May-07 at 06:15

I'm struggling to pose this question in a concise manner. I am having some major performance issues with my app. I have installed the Perf add-on tools for react and can see where the issue is, however I am unsure of the best way to fix it.

I think it will probably have something to do with ReSelect... but need some guidance on where to begin.

I have a component that renders a number of other components. This uses size-me (to calculate the size of the browsing window), and react-grid-layout (to layout each component and permit their positioning to be changed). This is resource intensive, so I can't have this happening unnecessarily.

The user can click on a button to open a modal window (to add or edit the components that are being rendered in the grid).

The issue: When the modal window opens, the underlying component re-renders, causing size-me and react-grid-layout to re-render, which thus causes the modal to "jerkingly" open!

This is the entire state tree:

This is the only part of the state that changes when I open the modal:

The size-me and react-grid-layout stuff is rendering state from the formEngine.form part of the state tree, yet it is being re-rendered when state updates are made to the formEngine.addComponent part of the tree

Here are the performance logs:

As you can see, there are some wasted renders happening AND this will only grow incrementally based on the number of nested layout components the user decides to add to the form...

So to try and prevent this question from becoming too convoluted, let me ask first:

How do I prevent the underlying page from re-rendering when I open the modal?
Why are components that are watching formEngine.form triggered to re-render when fromEngine.addComponent gets modified?

Thank you.

EDIT 1:

I'm not sure if this is relevant, but to answer the comment, I added this code. The AddFormComponent is the Modal that jerks open.

Form.js:

...

ANSWER

Answered 2017-May-04 at 08:41

If you are using a pure component any performance optimizations have to be handled manually(using shouldComponentUpdate). Since you are using redux it can handle that for you. But you have to "connect" it to the redux store.

If you choose to use redux connect ensure that the modal visibility is not related to your other properties specifically in your case:

modalOpen is nested in formEngine. When it changes anything else that listens to formEngine will rerender

Source https://stackoverflow.com/questions/43771373

Community Discussions, Code Snippets contain sources that include Stack Exchange Network

Vulnerabilities

No vulnerabilities reported

Install enginered

You can download it from GitHub.

Support

For any new features, suggestions and bugs create an issue on GitHub. If you have any questions check and ask questions on community page Stack Overflow .

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