Snippets

The quest for easy to implement concave corners on boxes is still ongoing, although there are some options open to us as the linked article explores.

“We went out with the original Material Design with what was a very fresh and very opinionated style. We wanted to get attention,” says Matias Duarte, the head of the Material Design group at Google. “And it was so strong and so opinionated and so successful, a lot of both the designer and developer community took it as a ‘gospel,’ perhaps is the right word.”

[…]

”We spent two years telling people ‘this is how to make Material yours,’” Duarte says, “and it didn’t work.” But he doesn’t blame developers. The problem is that Google didn’t provide the right tools. Specifically, he believes Google’s guidelines didn’t separate out the styling of the button from its function. Google wants apps to work like other Material Design apps, but it never meant for all Android apps to look like each other.

A huge amount of what a developer is doing is in their head. As we write code we need to keep a mental model of how parts of the application that have already been written and are yet to be written interact with the part that we are writing at that moment. We need to have a solid picture of exactly how the code is working as a whole and maintain that picture. It’s not easy, it requires a lot of concentration and has to remain in place while we think of creative and efficient ways to solve the problem at hand.

Developers can appear very unproductive at times, sitting staring at the screen with our headphones on and very little in the way of keyboard clackety-tap. This however is when we are doing our thinking, when we are building up, adding to and rearranging the mental model of how our code will work. This is the biggest and hardest part of development.

Imagine how it feels to have that interrupted at random by a telephone call or somebody walking over to talk to you.

Standard drop-down menus that contain sub-menus very often have no concept of user intent, and this can lead to a repeating frustration that most of us have likely run into: straying off course by even a single pixel can cause the sub-menu to close instantly. Ways around this include adding a delay to try and account for user error, but that doesn’t feel as snappy. Amazon has a really clever solution that accounts for user error yet responds instantly:

At every position of the [pointer] you can picture a triangle between the current mouse position and the upper and lower right corners of the dropdown menu. If the next mouse position is within that triangle, the user is probably moving their [pointer] into the currently displayed submenu. Amazon uses this for a nice effect. As long as the [pointer] stays within that blue triangle the current submenu will stay open. It doesn’t matter if the [pointer] hovers over “Appstore for Android” momentarily – the user is probably heading toward “Learn more about Cloud Drive.”

And if the [pointer] goes outside of the blue triangle, they instantly switch the submenu, giving it a really responsive feel.

So if you’re as geeky as me and think something this trivial is cool, I made a jQuery plugin that fires events when detecting this sort of directional menu aiming: jQuery-menu-aim.

See the source link for more.

May 17th is Global Accessibility Awareness Day. See the source link for more. The participate page is a great list of things to test for and be aware of.

The target audience of GAAD is the design, development, usability, and related communities who build, shape, fund and influence technology and its use. While people may be interested in the topic of making technology accessible and usable by persons with disabilities, the reality is that they often do not know how or where to start. Awareness comes first.

I’m one of those weirdos who never switched to Chrome from Firefox, and the more marketshare Chrome has gained, the less inclined I am to use it for anything other than testing my sites in. I remember the days when Internet Explorer 6 was the assumed default, and I never want to see that again.

Microsoft might have celebrated the death of Internet Explorer 6, but if Google isn’t careful then it might just resurrect an ugly era of the internet where “works best with Chrome” is a modern nightmare.

This article makes the important point that CSS custom properties - a.k.a. variables - are not a complete and ideal replacement for variables in preprocessors like Sass: they have different but overlapping use-cases, and custom properties are far better if used when cascading or changing the values in the browser are needed, while preprocessor variables are more performant for the browser when they perform the same role as custom properties, i.e. not repeating oneself. There’s also the issue of browser support for custom properties, but that’s another story.