react-native-a11y
Version:
Improvements of a11y for ReactNative, this library improve work with reader and keyboard focus and reader in general.
48 lines • 2.39 kB
JavaScript
function _defineProperty(e, r, t) { return (r = _toPropertyKey(r)) in e ? Object.defineProperty(e, r, { value: t, enumerable: !0, configurable: !0, writable: !0 }) : e[r] = t, e; }
function _toPropertyKey(t) { var i = _toPrimitive(t, "string"); return "symbol" == typeof i ? i : i + ""; }
function _toPrimitive(t, r) { if ("object" != typeof t || !t) return t; var e = t[Symbol.toPrimitive]; if (void 0 !== e) { var i = e.call(t, r || "default"); if ("object" != typeof i) return i; throw new TypeError("@@toPrimitive must return a primitive value."); } return ("string" === r ? String : Number)(t); }
import { AccessibilityInfo, findNodeHandle, InteractionManager, NativeEventEmitter } from "react-native";
import { noop } from "../../utils";
import { KEYBOARD_STATUS_EVENT } from "./A11yModule.conts";
import * as RCA11yModule from "./RCA11yModule";
class A11yAndroidImpl {
constructor() {
_defineProperty(this, "isKeyboardConnected", RCA11yModule.isKeyboardConnected);
_defineProperty(this, "keyboardStatusListener", callback => {
const eventEmitter = new NativeEventEmitter();
const eventListener = eventEmitter.addListener(KEYBOARD_STATUS_EVENT, callback);
return () => eventListener.remove();
});
_defineProperty(this, "focusFirstInteractiveElement", this.setA11yFocus);
_defineProperty(this, "setPreferredKeyboardFocus", noop);
_defineProperty(this, "setA11yElementsOrder", ({
views
}) => {
var _RCA11yModule$setA11y;
const tags = views.map(view => findNodeHandle(view)).filter(view => Boolean(view));
(_RCA11yModule$setA11y = RCA11yModule.setA11yOrder) === null || _RCA11yModule$setA11y === void 0 || _RCA11yModule$setA11y.call(RCA11yModule, tags, 0);
});
}
announceForAccessibility(announcement) {
AccessibilityInfo.announceForAccessibility(announcement);
}
setKeyboardFocus(ref) {
const tag = findNodeHandle(ref.current);
if (tag) {
InteractionManager.runAfterInteractions(() => {
RCA11yModule.setKeyboardFocus(tag);
});
}
}
announceScreenChange(announcement) {
RCA11yModule.announceScreenChange(announcement);
}
setA11yFocus(ref) {
const tag = findNodeHandle(ref.current);
if (tag) {
AccessibilityInfo.setAccessibilityFocus(tag);
}
}
}
export const A11yModule = new A11yAndroidImpl();
//# sourceMappingURL=A11yModule.android.js.map