Skip to main content
Version: 0.7.x

useAMAContext

Returns the AMAProvider context values.

Usage​

import { useAMAContext } from 'react-native-ama';

const {
  isReduceTransparencyEnabled: boolean,
  isBoldTextEnabled: boolean,
  isGrayscaleEnabled: boolean,
  isInvertColorsEnabled: boolean,
  isReduceMotionEnabled: boolean,
  isScreenReaderEnabled: boolean,
  reactNavigationScreenOptions: {
    animationEnabled: boolean;
    animation: 'default' | 'fade';
  }
} = useAMAContext();

isReduceTransparencyEnabled
iOS
​

Is true if the user switched on the accessibility setting: Reduce Transparency.

isBoldTextEnabled
iOS
​

Is true if the user switched on the accessibility setting: Bold Text.

isGrayscaleEnabled
iOS
​

Is true if the user switched on the accessibility setting: Grayscale.

isInvertColorsEnabled
iOS
​

Is true if the user switched on the accessibility setting: Invert colors.

isReduceMotionEnabled​

Is true if the user switched on the accessibility setting: Reduce motion on iOS or switches off the Animations on Android.

note

On Android, this option relies on a custom code as the react-native one only detects if the "Transition Animation Scale" in "Developer options" is "Animation off".

isScreenReaderEnabled​

Is true if the user is using a screen reader, like VoiceOver or Talkback.

reactNavigationScreenOptions​

Returns an object to be used for the React Navigation screenOptions prop. It's an object containing the following values:

animationEnabled: boolean;
animation: 'default' | 'fade';

Example​

const { reactNavigationScreenOptions } = useAMAContext();

return (
  <NavigationContainer>
    <Stack.Navigator
      screenOptions={reactNavigationScreenOptions}>
      {/* ... */}
      </Stack.Navigator>
  </NavigationContainer>
)