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a4be5b0412
Closes #4290 Add accessibility document for MDCSlider. Tried to match UISlider as closely as possible for `accessibilityActivate`.
24 lines
809 B
Markdown
24 lines
809 B
Markdown
## Accessibility
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To help ensure your slider is accessible to as many users as possible, please be sure to review the following recommendations:
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### `-accessibilityLabel`
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Set an appropriate `accessibilityLabel` value for your slider. This should reflect what the slider affects.
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#### Swift
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```swift
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slider.accessibilityLabel = "Volume level"
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```
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#### Objective - C
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```objc
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slider.accessibilityLabel = @"Volume level";
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```
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### Minimum touch size
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Sliders currently respect the minimum touch size recomended by the Google Material spec [touch areas should be
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at least 48 points high and 48 wide](https://material.io/design/layout/spacing-methods.html#touch-click-targets).
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The height of the slider is set to 27 points so make sure there is sufficient space so that touches don't affect other
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elements.
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