Mobile app accessibility roundup for May 8, 2020
Thanks for reading our first Accessibility Roundup! I hope you find these articles useful in your journey to create more accessible mobile applications.
Accessible data representation
Many apps are composed mostly with images and text, which are fairly straightforward to make accessible. However, if your app provides some sort of data visualization, accessibility becomes a much bigger hurdle to jump. For example, charts, graphs, and calendars each pose some design challenges for rendering them in a way that’s accessible for those with visual impairments. This is especially relevant during the current pandemic, as equal access to health information is as important as ever. Rhea Althea Guntalilib shares her experience in this article.
Title: Making the Case for Accessible Data Representations Author: rhea Althea Guntalilib Published on: April 20, 2020
Accessible list reordering for touch devices
The drag and drop gesture is ubiquitous in user interfaces. For many, it’s part of their daily routine when dealing with files and emails. It’s very intuitive! And also very poor for the accessibility of your mobile app. If your users have motor control impairments, they are probably using just tap gestures to navigate your app, or even a keyboard. What can you do to make drag and drop style operations more accessible? This is what Sigute Kateivaite explores with the Microsoft To Do Android app in this article about accessible (list) reordering for mobile devices.
Android TtsSpan howto
Screen readers allow people with vision difficulties to more easily navigate and absorb the contents of an app. However, it can be surprising to find out how exactly your screen is being rendered. Screen readers are effective, but need to be clued in to what exactly should be said for a given span of text. For example, what do you expect a screen reader to say when provided with the text string “2020/05/09”? Giorgos Neokleous illustrates this, along with other examples of how to use TtsSpan to build more accessible TextViews for rendering by TalkBack, the screen reader provided by the Android Accessibility Suite.
Inclusive social media tips
While Alexa’s article is mostly geared toward accessibility in social media, there are some good tips for mobile applications as well. Firstly, I’d never thought about what a screen reader would do with emoji. TalkBack will certainly say what the emoji is, but bear in mind that could be confusing, especially if you use emoji in lieu of images for icons. On Android, it might be worth using a TtsSpan (as described in the prior article) to change the rendering of the emoji.
Title: Accessibility matters: 5 ways to make your social media more inclusive Author: Alexa Heinrich Published on: May 2, 2020 Note: Posted behind the Medium paywall
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