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bug(mat-expansion-panel): In high contrast mode, keyboard focus not visible around panel #21544

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dwaynelavon opened this issue Jan 11, 2021 · 1 comment · Fixed by #21549
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bug(mat-expansion-panel): In high contrast mode, keyboard focus not visible around panel #21544

dwaynelavon opened this issue Jan 11, 2021 · 1 comment · Fixed by #21549
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@crisbeto
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Accessibility This issue is related to accessibility (a11y) area: material/expansion P3 An issue that is relevant to core functions, but does not impede progress. Important, but not urgent

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@dwaynelavon
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Reproduction

Stackblitz: https://stackblitz.com/angular/drrqqddrvej?file=src%2Fapp%2Fexpansion-overview-example.ts

Expected Behavior

What behavior were you expecting to see?

  1. Enable Windows high contrast mode in settings
  2. Open Firefox
  3. Create a mat-expansion-panel (Stackblitz above)
  4. Use keyboard to tab to the expansion panel and observe focus indicator

Actual Behavior

What behavior did you actually see?
Keyboard focus indicator is not visible around expansion panel

Environment

  • Angular: 11.0.3
  • CDK/Material: 11.0.3
  • Browser(s): Firefox
  • Operating System (e.g. Windows, macOS, Ubuntu): Windows
@dwaynelavon dwaynelavon added the needs triage This issue needs to be triaged by the team label Jan 11, 2021
@crisbeto crisbeto self-assigned this Jan 12, 2021
@crisbeto crisbeto added Accessibility This issue is related to accessibility (a11y) area: material/expansion has pr P3 An issue that is relevant to core functions, but does not impede progress. Important, but not urgent and removed needs triage This issue needs to be triaged by the team labels Jan 12, 2021
crisbeto added a commit to crisbeto/material2 that referenced this issue Jan 12, 2021
@crisbeto
fix(material/expansion): add focus indication in high contrast mode
a4a40c5 
The expansion panel header changes its background color when it receives focus which isn't
visible in high contrast mode. These changes add an outline around it which is more visible.

Fixes angular#21544.
@crisbeto crisbeto mentioned this issue Jan 12, 2021
Merged
wagnermaciel pushed a commit that referenced this issue Feb 2, 2021
@crisbeto
fix(material/expansion): add focus indication in high contrast mode (#…
d3deb8b 
…21549)

The expansion panel header changes its background color when it receives focus which isn't
visible in high contrast mode. These changes add an outline around it which is more visible.

Fixes #21544.
wagnermaciel pushed a commit that referenced this issue Feb 2, 2021
@crisbeto @wagnermaciel
fix(material/expansion): add focus indication in high contrast mode (#…
fdacb22 
…21549)

The expansion panel header changes its background color when it receives focus which isn't
visible in high contrast mode. These changes add an outline around it which is more visible.

Fixes #21544.

(cherry picked from commit d3deb8b)
wagnermaciel pushed a commit to wagnermaciel/components that referenced this issue Feb 8, 2021
@crisbeto @wagnermaciel
fix(material/expansion): add focus indication in high contrast mode (a…
29453e7 
…ngular#21549)

The expansion panel header changes its background color when it receives focus which isn't
visible in high contrast mode. These changes add an outline around it which is more visible.

Fixes angular#21544.
wagnermaciel pushed a commit to wagnermaciel/components that referenced this issue Feb 8, 2021
@crisbeto @wagnermaciel
fix(material/expansion): add focus indication in high contrast mode (a…
78284cc 
…ngular#21549)

The expansion panel header changes its background color when it receives focus which isn't
visible in high contrast mode. These changes add an outline around it which is more visible.

Fixes angular#21544.
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Labels
Accessibility This issue is related to accessibility (a11y) area: material/expansion P3 An issue that is relevant to core functions, but does not impede progress. Important, but not urgent
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fix(material/expansion): add focus indication in high contrast mode crisbeto/material2
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@crisbeto @dwaynelavon