React Native: How do you implement accessibility in React Native?

Accessibility props:

1<TouchableOpacity
2  accessible={true}
3  accessibilityLabel="Add to cart"
4  accessibilityHint="Adds item to your shopping cart"
5  accessibilityRole="button"
6  accessibilityState={{ disabled: false }}
7  onPress={addToCart}
8>
9  <Text>Add to Cart</Text>
10</TouchableOpacity>

Best practices:

• Use accessibilityRole for semantic meaning
• Provide accessibilityLabel for custom components
• Handle screen reader announcements
• Support dynamic type sizes
• Test with VoiceOver (iOS) and TalkBack (Android)

Testing:

• Enable accessibility inspector
• Test with screen readers
• Check color contrast ratios