@fruits-chain/react-native-xiaoshu/lib/commonjs/hooks/useDestroyed.js

React Native UI library

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.default = void 0;

var _react = require("react");

/**
 * 组件是否已经被销毁了
 */
const useDestroyed = () => {
  const DestroyedRef = (0, _react.useRef)(true);
  const getDestroyed = (0, _react.useCallback)(() => DestroyedRef.current, []);
  (0, _react.useEffect)(() => {
    DestroyedRef.current = false;
    return () => {
      DestroyedRef.current = true;
    };
  }, []);
  return getDestroyed;
};

var _default = useDestroyed;
exports.default = _default;
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