stream-chat-react-native-core/lib/module/a11y/hooks/useAccessibilityServiceEnabled.js

The official React Native and Expo components for Stream Chat, a service for building chat applications

var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");
Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.useAccessibilityServiceEnabled = void 0;
var _slicedToArray2 = _interopRequireDefault(require("@babel/runtime/helpers/slicedToArray"));
var _react = require("react");
var _reactNative = require("react-native");
var _AccessibilityContext = require("../../contexts/accessibilityContext/AccessibilityContext");
var useAccessibilityServiceEnabled = () => {
  var _useAccessibilityCont = (0, _AccessibilityContext.useAccessibilityContext)(),
    enabled = _useAccessibilityCont.enabled;
  var _useState = (0, _react.useState)(false),
    _useState2 = (0, _slicedToArray2.default)(_useState, 2),
    isEnabled = _useState2[0],
    setIsEnabled = _useState2[1];
  (0, _react.useEffect)(() => {
    if (_reactNative.Platform.OS !== 'android' || !enabled) {
      setIsEnabled(false);
      return;
    }
    var cancelled = false;
    var refresh = () => {
      _reactNative.AccessibilityInfo.isAccessibilityServiceEnabled == null || _reactNative.AccessibilityInfo.isAccessibilityServiceEnabled().then(value => {
        if (!cancelled) setIsEnabled(value);
      }).catch(() => {});
    };
    refresh();
    var screenReaderSubscription = _reactNative.AccessibilityInfo.addEventListener('screenReaderChanged', refresh);
    var appStateSubscription = _reactNative.AppState.addEventListener('change', state => {
      if (state === 'active') refresh();
    });
    return () => {
      cancelled = true;
      screenReaderSubscription == null || screenReaderSubscription.remove == null || screenReaderSubscription.remove();
      appStateSubscription == null || appStateSubscription.remove == null || appStateSubscription.remove();
    };
  }, [enabled]);
  if (_reactNative.Platform.OS !== 'android' || !enabled) return false;
  return isEnabled;
};
exports.useAccessibilityServiceEnabled = useAccessibilityServiceEnabled;
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