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

🌈 React Native UI library

"use strict";

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

var _react = require("react");

var _reactNative = require("react-native");

var _reactNativeSafeAreaContext = require("react-native-safe-area-context");

const getDefaultValue = (v, dv) => {
  if (typeof v === 'number') {
    return v;
  }

  if (typeof v === 'boolean' && v) {
    return dv;
  }

  return 0;
};

const useSafeHeight = function () {
  let {
    top = true,
    bottom = true
  } = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};
  const insets = (0, _reactNativeSafeAreaContext.useSafeAreaInsets)();
  const insetTop = getDefaultValue(top, insets.top);
  const insetBottom = getDefaultValue(bottom, insets.bottom);
  const dimensionsWindow = (0, _reactNative.useWindowDimensions)();
  const [height, setHeight] = (0, _react.useState)(dimensionsWindow.height - insetTop - insetBottom);
  (0, _react.useLayoutEffect)(() => {
    setHeight(dimensionsWindow.height - insetTop - insetBottom);
  }, [dimensionsWindow.height, insetTop, insetBottom]);
  return height;
};

var _default = useSafeHeight;
exports.default = _default;
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