UNPKG

react-native-a11y

Version:

Improvements of a11y for ReactNative, this library improve work with reader and keyboard focus and reader in general.

69 lines 3.41 kB
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 { findNodeHandle, NativeEventEmitter } from "react-native"; import { KEYBOARD_STATUS_EVENT } from "./A11yModule.conts"; import * as RCA11yModule from "./RCA11yModule"; const GC_FRAMEWORK_LINKING_ERROR = `GC_FRAMEWORK_LINKING_ERROR`; class A11yModuleIOSImpl { constructor() { _defineProperty(this, "_currentFocusedTag", null); _defineProperty(this, "isKeyboardConnected", () => RCA11yModule.isKeyboardConnected().catch(e => { if (e.code === GC_FRAMEWORK_LINKING_ERROR) { console.error(e.message); } return true; })); _defineProperty(this, "keyboardStatusListener", callback => { const eventEmitter = new NativeEventEmitter(RCA11yModule.RCA11y); const eventListener = eventEmitter.addListener(KEYBOARD_STATUS_EVENT, callback); return () => eventListener.remove(); }); _defineProperty(this, "announceForAccessibility", announcement => { RCA11yModule.announceForAccessibility(announcement); }); _defineProperty(this, "announceScreenChange", announcement => { RCA11yModule.announceScreenChange(announcement); }); _defineProperty(this, "setA11yFocus", ref => { const tag = findNodeHandle(ref.current); if (tag) { RCA11yModule.setAccessibilityFocus(tag); } }); _defineProperty(this, "setPreferredKeyboardFocus", (tag, targetTag) => { if (Number.isInteger(tag) && Number.isInteger(targetTag)) { RCA11yModule.setPreferredKeyboardFocus(tag, targetTag); } }); _defineProperty(this, "setKeyboardFocus", ref => { const tag = findNodeHandle(ref.current); if (this._currentFocusedTag && tag && Number.isInteger(this._currentFocusedTag) && Number.isInteger(tag)) { RCA11yModule.setKeyboardFocus(this._currentFocusedTag, tag); } }); _defineProperty(this, "focusFirstInteractiveElement", refToFocus => { if (refToFocus && refToFocus !== null && refToFocus !== void 0 && refToFocus.current) { this.setA11yFocus(refToFocus); } else { this.announceScreenChange(""); } }); _defineProperty(this, "setA11yElementsOrder", ({ tag, views }) => { var _RCA11yModule$setA11y; if (!tag) return; const targetView = findNodeHandle(tag.current); if (!targetView) return; const tags = views.map(view => findNodeHandle(view)).filter(view => Boolean(view)); RCA11yModule === null || RCA11yModule === void 0 || (_RCA11yModule$setA11y = RCA11yModule.setA11yOrder) === null || _RCA11yModule$setA11y === void 0 || _RCA11yModule$setA11y.call(RCA11yModule, tags, targetView); }); } set currentFocusedTag(value) { this._currentFocusedTag = value; } } export const A11yModule = new A11yModuleIOSImpl(); //# sourceMappingURL=A11yModule.ios.js.map