@gorhom/bottom-sheet/lib/module/components/bottomSheetContainer/BottomSheetContainer.js

A performant interactive bottom sheet with fully configurable options 🚀

import React, { memo, useCallback, useMemo, useRef } from 'react';
import { StatusBar, View } from 'react-native';
import { WINDOW_HEIGHT } from '../../constants';
import { print } from '../../utilities';
import { styles } from './styles';
function BottomSheetContainerComponent({
  containerHeight,
  containerOffset,
  topInset = 0,
  bottomInset = 0,
  shouldCalculateHeight = true,
  detached,
  style,
  children
}) {
  const containerRef = useRef(null);
  //#region styles
  const containerStyle = useMemo(() => [style, styles.container, {
    top: topInset,
    bottom: bottomInset,
    overflow: detached ? 'visible' : 'hidden'
  }], [style, detached, topInset, bottomInset]);
  //#endregion

  //#region callbacks
  const handleContainerLayout = useCallback(function handleContainerLayout({
    nativeEvent: {
      layout: {
        height
      }
    }
  }) {
    containerHeight.value = height;
    containerRef.current?.measure((_x, _y, _width, _height, _pageX, pageY) => {
      if (!containerOffset.value) {
        return;
      }
      containerOffset.value = {
        top: pageY ?? 0,
        left: 0,
        right: 0,
        bottom: Math.max(0, WINDOW_HEIGHT - ((pageY ?? 0) + height + (StatusBar.currentHeight ?? 0)))
      };
    });
    print({
      component: BottomSheetContainer.displayName,
      method: 'handleContainerLayout',
      category: 'layout',
      params: {
        height
      }
    });
  }, [containerHeight, containerOffset]);
  //#endregion

  //#region render
  return /*#__PURE__*/React.createElement(View, {
    ref: containerRef,
    pointerEvents: "box-none",
    onLayout: shouldCalculateHeight ? handleContainerLayout : undefined,
    style: containerStyle
  }, children);
  //#endregion
}
const BottomSheetContainer = /*#__PURE__*/memo(BottomSheetContainerComponent);
BottomSheetContainer.displayName = 'BottomSheetContainer';
export default BottomSheetContainer;
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