@scrolia/react-native/dist/hooks/content/index.js

A headless scrollbar component

Object.defineProperty(exports, Symbol.toStringTag, { value: 'Module' });
const require_contexts_scrollcore = require('../../contexts/scrollcore.js');
const require_length = require('./functions/length.js');
const require_scroll = require('./functions/scroll.js');

/** Content handler. */
const createContentHandler = (axis, options) => {
	const { props } = options ?? {};
	const { options: { disabled, animated, plugins }, [axis]: { hvTrack, hvThumb, total, view, viewOffset, scrollbarLength, setScrollbarLength, scrollbarOffset, setScrollbarOffset } } = require_contexts_scrollcore.useScrollCore();
	const setLength = require_length.setLengthFn({
		axis,
		disabled,
		animated,
		plugins,
		hvTrack,
		hvThumb,
		total,
		view,
		viewOffset,
		scrollbarLength,
		setScrollbarLength
	});
	const onLayout = (event) => {
		if (!disabled) {
			if (axis === "x") view.current = event.nativeEvent.layout.width;
			else view.current = event.nativeEvent.layout.height;
			setLength();
		}
		props?.onLayout?.(event);
	};
	const onContentSizeChange = (width, height) => {
		if (!disabled) {
			if (axis === "x") total.current = width;
			else total.current = height;
			setLength();
		}
		props?.onContentSizeChange?.(width, height);
	};
	const onScroll = (event) => {
		if (!disabled) require_scroll.handleScrollFn({
			axis,
			event,
			disabled,
			animated,
			plugins,
			hvTrack,
			hvThumb,
			total,
			view,
			viewOffset,
			scrollbarOffset,
			setScrollbarOffset
		});
		props?.onScroll?.(event);
	};
	return {
		onLayout,
		onContentSizeChange,
		onScroll
	};
};
const useContentXHandler = (options) => {
	return createContentHandler("x", options);
};
const useContentYHandler = (options) => {
	return createContentHandler("y", options);
};

exports.useContentXHandler = useContentXHandler;
exports.useContentYHandler = useContentYHandler;
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