react-native-a11y/lib/commonjs/hooks/dev/useFocusStyle/useFocusStyle.js

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

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.useFocusStyle = void 0;
var _react = require("react");
var _reactNative = require("react-native");
const useFocusStyle = (focusStyle, onFocusChange) => {
  const [focused, setFocusStatus] = (0, _react.useState)(false);
  const onFocusChangeHandler = event => {
    setFocusStatus(event.nativeEvent.isFocused);
    onFocusChange === null || onFocusChange === void 0 ? void 0 : onFocusChange(event);
  };
  const fStyle = (0, _react.useMemo)(() => {
    if (!focusStyle) return focused ? styles.defaultHighlight : undefined;
    return typeof focusStyle === "function" ? focusStyle({
      focused
    }) : focusStyle;
  }, [focused, focusStyle]);
  return {
    onFocusChangeHandler,
    fStyle
  };
};
exports.useFocusStyle = useFocusStyle;
const styles = _reactNative.StyleSheet.create({
  defaultHighlight: {
    backgroundColor: "#9999"
  }
});
//# sourceMappingURL=useFocusStyle.js.map