/** * Copyright (c) Facebook, Inc. and its affiliates. * * This source code is licensed under the MIT license found in the * LICENSE file in the root directory of this source tree. * * * @format */ 'use strict'; function _extends() { _extends = Object.assign || function (target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i]; for (var key in source) { if (Object.prototype.hasOwnProperty.call(source, key)) { target[key] = source[key]; } } } return target; }; return _extends.apply(this, arguments); } function ownKeys(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); if (enumerableOnly) symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; }); keys.push.apply(keys, symbols); } return keys; } function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(Object(source), true).forEach(function (key) { _defineProperty(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; } function _defineProperty(obj, key, value) { if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; } function _objectWithoutPropertiesLoose(source, excluded) { if (source == null) return {}; var target = {}; var sourceKeys = Object.keys(source); var key, i; for (i = 0; i < sourceKeys.length; i++) { key = sourceKeys[i]; if (excluded.indexOf(key) >= 0) continue; target[key] = source[key]; } return target; } import * as React from 'react'; import { useCallback, useMemo, useState, useRef } from 'react'; import useMergeRefs from '../../modules/useMergeRefs'; import usePressEvents from '../../hooks/usePressEvents'; import StyleSheet from '../StyleSheet'; import View from '../View'; function createExtraStyles(activeOpacity, underlayColor) { return { child: { opacity: activeOpacity !== null && activeOpacity !== void 0 ? activeOpacity : 0.85 }, underlay: { backgroundColor: underlayColor === undefined ? 'black' : underlayColor } }; } function hasPressHandler(props) { return props.onPress != null || props.onPressIn != null || props.onPressOut != null || props.onLongPress != null; } /** * A wrapper for making views respond properly to touches. * On press down, the opacity of the wrapped view is decreased, which allows * the underlay color to show through, darkening or tinting the view. * * The underlay comes from wrapping the child in a new View, which can affect * layout, and sometimes cause unwanted visual artifacts if not used correctly, * for example if the backgroundColor of the wrapped view isn't explicitly set * to an opaque color. * * TouchableHighlight must have one child (not zero or more than one). * If you wish to have several child components, wrap them in a View. */ function TouchableHighlight(props, forwardedRef) { var accessible = props.accessible, activeOpacity = props.activeOpacity, children = props.children, delayPressIn = props.delayPressIn, delayPressOut = props.delayPressOut, delayLongPress = props.delayLongPress, disabled = props.disabled, focusable = props.focusable, onHideUnderlay = props.onHideUnderlay, onLongPress = props.onLongPress, onPress = props.onPress, onPressIn = props.onPressIn, onPressOut = props.onPressOut, onShowUnderlay = props.onShowUnderlay, rejectResponderTermination = props.rejectResponderTermination, style = props.style, testOnly_pressed = props.testOnly_pressed, underlayColor = props.underlayColor, rest = _objectWithoutPropertiesLoose(props, ["accessible", "activeOpacity", "children", "delayPressIn", "delayPressOut", "delayLongPress", "disabled", "focusable", "onHideUnderlay", "onLongPress", "onPress", "onPressIn", "onPressOut", "onShowUnderlay", "rejectResponderTermination", "style", "testOnly_pressed", "underlayColor"]); var hostRef = useRef(null); var setRef = useMergeRefs(forwardedRef, hostRef); var _useState = useState(testOnly_pressed === true ? createExtraStyles(activeOpacity, underlayColor) : null), extraStyles = _useState[0], setExtraStyles = _useState[1]; var showUnderlay = useCallback(function () { if (!hasPressHandler(props)) { return; } setExtraStyles(createExtraStyles(activeOpacity, underlayColor)); if (onShowUnderlay != null) { onShowUnderlay(); } }, [activeOpacity, onShowUnderlay, props, underlayColor]); var hideUnderlay = useCallback(function () { if (testOnly_pressed === true) { return; } if (hasPressHandler(props)) { setExtraStyles(null); if (onHideUnderlay != null) { onHideUnderlay(); } } }, [onHideUnderlay, props, testOnly_pressed]); var pressConfig = useMemo(function () { return { cancelable: !rejectResponderTermination, disabled: disabled, delayLongPress: delayLongPress, delayPressStart: delayPressIn, delayPressEnd: delayPressOut, onLongPress: onLongPress, onPress: onPress, onPressStart: function onPressStart(event) { showUnderlay(); if (onPressIn != null) { onPressIn(event); } }, onPressEnd: function onPressEnd(event) { hideUnderlay(); if (onPressOut != null) { onPressOut(event); } } }; }, [delayLongPress, delayPressIn, delayPressOut, disabled, onLongPress, onPress, onPressIn, onPressOut, rejectResponderTermination, showUnderlay, hideUnderlay]); var pressEventHandlers = usePressEvents(hostRef, pressConfig); var child = React.Children.only(children); return React.createElement(View, _extends({}, rest, pressEventHandlers, { accessibilityState: _objectSpread({ disabled: disabled }, props.accessibilityState), accessible: accessible !== false, focusable: focusable !== false && onPress !== undefined, ref: setRef, style: [styles.root, style, !disabled && styles.actionable, extraStyles && extraStyles.underlay] }), React.cloneElement(child, { style: StyleSheet.compose(child.props.style, extraStyles && extraStyles.child) })); } var styles = StyleSheet.create({ root: { userSelect: 'none' }, actionable: { cursor: 'pointer', touchAction: 'manipulation' } }); var MemoedTouchableHighlight = React.memo(React.forwardRef(TouchableHighlight)); MemoedTouchableHighlight.displayName = 'TouchableHighlight'; export default MemoedTouchableHighlight;