
Lastly, since images are not scalable, each image icon needed to have multiple resolution formats for different screen sizes. Another major drawback was that if a webpage was using multiple images for icons, each of them would trigger a new HTTP request which seriously downgraded performance. Image formats like PNG and JPEG suffer from the dramatic loss in rendered quality when up or down scaled. The biggest drawback of using images to display web icons is the lack of scalability.
#Flaticon css android#
You can choose icon fonts or SVG but you should make sure that your designs are responsive so if you are looking for a free next-gen browser to build, test & debug mobile websites you can try LT Browser a dev-friendly browser in which you can see the mobile view of your website on Android and iOS resolutions & check its responsiveness.īut this technique was troubled with a plethora of shortcomings.

In this article, we will explore in brief the history of web icons, pros, and cons of font icons vs SVG icons. SVG icons system ensures better performance, higher accessibility standards, high rendering quality, unmatched flexibility, and extensive customization. However, in recent times there has been a general consensus and momentum towards SVG icons format. Proponents of both icon formats argue the merits of one over another. This is a debate that shows no signs of abating is splitting the dev community into two. But now developers have 2 choices at their disposal – Icon Fonts vs SVG Icons(Scalable Vector Graphics). However, using images for icons delivers scathingly poor performance in terms of render quality and resolution. Traditionally, developers had to rely on just images formats to quench their needs. Consequently, every developer has to face this conundrum – Which icon set should they use? From navigation menus to social media icons, symbols and indicators, icons feature heavily on almost every single website and app on the internet and its popularity showing no signs of waning anytime soon. Then, inside the useEffect hook, where we check our localTheme, we’ll add an else statement, and if there is no theme in localStorage, we’ll add it.In the world of modern web, icons have become an indelible and integral part of UI design. We will create another state and call it componentMounted. However, I am not sure if it’s a good practice to do checks like that inside useState, so let me show you a second solution, that I’m using. The first is to check if there is a value in localStorage in our useState: // useDarkMode.jsĬonst = useState(('theme') || 'light') After that, useEffect runs, checks localStorage and only then sets the theme to dark. That happens because our useState hook initiates the light theme initially. Do you see that the sun icon loads before the moon icon for a brief moment? Switch to dark theme and reload the page. This almost works almost perfectly, but there is one small thing we can do to make our experience better. Sun icon made by smalllikeart from Moon icon made by Freepik from Here’s what I did: import React from 'react' We’re going to delete everything in there and add the layout for our app.


In this tutorial, we’re going to build a toggle that allows users to switch between light and dark modes, using a theme.body} įont-family: BlinkMacSystemFont, -apple-system, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif Many websites, including YouTube and Twitter, have implemented it already, and we’re starting to see it trickle onto many other sites as well.

Dark mode makes web pages easier for me to read and helps my eyes feel more relaxed. I like when websites have a dark mode option.
