diff --git a/lib/a11y-snapshot/__snapshots__/material-ui.test.js.snap b/lib/a11y-snapshot/__snapshots__/material-ui.test.js.snap
index a97b101c1..0b7e12898 100644
--- a/lib/a11y-snapshot/__snapshots__/material-ui.test.js.snap
+++ b/lib/a11y-snapshot/__snapshots__/material-ui.test.js.snap
@@ -16528,12 +16528,12 @@ exports[`chromium /components/tree-view/ 1`] = `
- Multi selection
+ Multi-selection
Multi selection
+ Multi-selection
- Tree views also support multi selection.
+ Tree views also support multi-selection.
A generic container that is programmatically focused to test keyboard
@@ -16904,6 +16904,173 @@ exports[`chromium /components/tree-view/ 1`] = `
+ Disabled tree items
+ Disabled tree items
+
+
+ A generic container that is programmatically focused to test keyboard
+ navigation of our components.
+
+
+ Focus disabled items
+
+
+ disabled items
+
+ One
+ One
+
+
+ Five
+ Five
+
+
+ Seven
+ Seven
+
+
+
+ demo source
+
+ Show JavaScript source
+ Show TypeScript source
+
+
+ Show the source
+
+
+ Edit in CodeSandbox
+
+
+ Copy the source
+
+
+ Reset focus to test keyboard navigation
+
+
+ Reset demo
+
+
+ See more
+
+
+
+ The behaviour of disabled tree items depends on the
+ $SOME_CODE
+ prop.
+
+
+ If it is false:
+
+
+
+
+ ••
+
+
+ Arrow keys will not focus disabled items and, the next non-disabled item
+ will be focused.
+
+
+
+
+ ••
+
+
+ Typing the first character of a disabled item's label will not
+ focus the item.
+
+
+
+
+ ••
+
+
+ Mouse or keyboard interaction will not expand/collapse disabled items.
+
+
+
+
+ ••
+
+ Mouse or keyboard interaction will not select disabled items.
+
+
+
+ ••
+
+
+ Shift + arrow keys will skip disabled items and, the next non-disabled
+ item will be selected.
+
+
+
+
+ ••
+
+ Programmatic focus will not focus disabled items.
+
+
+
+ If it is true:
+
+
+
+
+ ••
+
+ Arrow keys will focus disabled items.
+
+
+
+ ••
+
+
+ Typing the first character of a disabled item's label will focus
+ the item.
+
+
+
+
+ ••
+
+
+ Mouse or keyboard interaction will not expand/collapse disabled items.
+
+
+
+
+ ••
+
+ Mouse or keyboard interaction will not select disabled items.
+
+
+
+ ••
+
+
+ Shift + arrow keys will not skip disabled items but, the disabled item
+ will not be selected.
+
+
+
+
+ ••
+
+ Programmatic focus will focus disabled items.
+
+
Accessibility
See more
- Multi selection
+ Multi-selection
Multi selection
+ Multi-selection
- Tree views also support multi selection.
+ Tree views also support multi-selection.
A generic container that is programmatically focused to test keyboard
@@ -29385,6 +29552,144 @@ exports[`firefox /components/tree-view/ 1`] = `
Reset demo
See more
+
+ Disabled tree items
+ Disabled tree items
+
+
+ A generic container that is programmatically focused to test keyboard
+ navigation of our components.
+
+
+ Focus disabled items
+ Focus disabled items
+ Focus disabled items
+
+
+ disabled items
+
+ One
+ One
+
+
+ Five
+ Five
+
+
+ Seven
+ Seven
+
+
+
+ demo source
+ Show the source
+ Edit in CodeSandbox
+ Copy the source
+ Reset focus to test keyboard navigation
+ Reset demo
+ See more
+
+
+
+ The behaviour of disabled tree items depends on the disabledItemsFocusable
+ prop.
+
+
+
+ If it is false:
+
+
+
+ • Arrow keys will not focus disabled items and, the next non-disabled item
+ will be focused.
+ •
+
+ Arrow keys will not focus disabled items and, the next non-disabled item
+ will be focused.
+
+
+
+ • Typing the first character of a disabled item's label will not
+ focus the item.
+ •
+
+ Typing the first character of a disabled item's label will not
+ focus the item.
+
+
+
+ • Mouse or keyboard interaction will not expand/collapse disabled items.
+ •
+
+ Mouse or keyboard interaction will not expand/collapse disabled items.
+
+
+
+ • Mouse or keyboard interaction will not select disabled items.
+ •
+ Mouse or keyboard interaction will not select disabled items.
+
+
+ • Shift + arrow keys will skip disabled items and, the next non-disabled
+ item will be selected.
+ •
+
+ Shift + arrow keys will skip disabled items and, the next non-disabled
+ item will be selected.
+
+
+
+ • Programmatic focus will not focus disabled items.
+ •
+ Programmatic focus will not focus disabled items.
+
+
+
+ If it is true:
+
+
+
+ • Arrow keys will focus disabled items.
+ •
+ Arrow keys will focus disabled items.
+
+
+ • Typing the first character of a disabled item's label will focus
+ the item.
+ •
+
+ Typing the first character of a disabled item's label will focus
+ the item.
+
+
+
+ • Mouse or keyboard interaction will not expand/collapse disabled items.
+ •
+
+ Mouse or keyboard interaction will not expand/collapse disabled items.
+
+
+
+ • Mouse or keyboard interaction will not select disabled items.
+ •
+ Mouse or keyboard interaction will not select disabled items.
+
+
+ • Shift + arrow keys will not skip disabled items but, the disabled item
+ will not be selected.
+ •
+
+ Shift + arrow keys will not skip disabled items but, the disabled item
+ will not be selected.
+
+
+
+ • Programmatic focus will focus disabled items.
+ •
+ Programmatic focus will focus disabled items.
+
+
Accessibility