Android Accessibility
DO or DO
@GlafiraZhur for the DevFest Berlin
November 2023
Glafira Zhur
Twitter: @glafirazhur
Accessibility Lead
GDE for Web
Accessibility Club Minsk
Digital Accessibility Course
PC Member
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Glafira
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disabled
Previous record, 41
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Streak calendar
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Glafira
Currently learning
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disabled
Previous record, 41
disabled
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Streak
People With Disabilities
15% of population
1,211,238,211
Earth population
8,074,921,408
15%
Temporary disabilities and external conditions are
NOT INCLUDED
Legislation
- USA: Section 508, ADA (now)
- EU: European Accessibility Act (2025)
- Canada: AODA (2021)
Statistics (US)
Accessibility Settings
59%
22%
have at least one setting turned on
have at least two settings turned on
Screen Reader
0.01%
use Talkback on Android
Turn on TalkBack
TalkBack → Settings →
Advanced Settings → Developer Settings
Turn on speech output
Current language: English
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Settings
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Button
Button
Button
Language Level 1
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Settings
Button
@Composable
private fun ShareButton(onClick: () -> Unit) {
IconButton(onClick = onClick) {
Icon(
imageVector = Icons.Filled.Share,
contentDescription =
stringResource(R.string.label_share)
)
}
}Don't use contentDescription
for the items which have a visible text
‼️
Glafira
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Currently learning: Korean, Thai, English
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Previous record: 41 days
disabled
Streak
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0 days in streak
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Display size and text
Font Size
37%
adjust text size
Font Size
Elements are going out of the container
Font Size
Elements can not be used because of the overflow
Display Size
16%
use a bigger display size
Display Size
Text Size
Display Size
In most cases it does not break anything
Display Size
Sometimes it feels like an essential functionality 😅
Magnification
How to support Font size and Display size
✅ Font size 200%
✅ Zoom 200% - 400%
✅ Do not fix the height of the elements
✅ Use relative units (like dp, sp)
Design
Development
Accessibility Scanner
Build accessible apps
Glafira Zhur
Twitter: @glafirazhur
Thank you!
Learn accessibility!
Android Accessibility: Do or Do
By Glafira Zhur
