@antmjs/vantui
Version:
一套适用于Taro3及React的vantui组件库
224 lines (223 loc) • 10.8 kB
JavaScript
;
var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");
var _typeof = require("@babel/runtime/helpers/typeof");
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.default = exports.DropdownItem = void 0;
var _defineProperty2 = _interopRequireDefault(require("@babel/runtime/helpers/defineProperty"));
var _objectWithoutProperties2 = _interopRequireDefault(require("@babel/runtime/helpers/objectWithoutProperties"));
var _slicedToArray2 = _interopRequireDefault(require("@babel/runtime/helpers/slicedToArray"));
var _components = require("@tarojs/components");
var _react = require("react");
var _taro = require("@tarojs/taro");
var _utils = require("../common/utils");
var utils = _interopRequireWildcard(require("../wxs/utils"));
var _index = _interopRequireDefault(require("../icon/index"));
var _cell = _interopRequireDefault(require("../cell"));
var _popup = _interopRequireDefault(require("../popup"));
var _defaultProps = require("../default-props");
var _jsxRuntime = require("react/jsx-runtime");
var _excluded = ["title", "titleClass", "value", "popupStyle", "disabled", "setChildrenInstance", "parentInstance", "index", "onOpen", "onOpened", "onClose", "onClosed", "onChange", "options", "className", "style"];
function _getRequireWildcardCache(nodeInterop) { if (typeof WeakMap !== "function") return null; var cacheBabelInterop = new WeakMap(); var cacheNodeInterop = new WeakMap(); return (_getRequireWildcardCache = function _getRequireWildcardCache(nodeInterop) { return nodeInterop ? cacheNodeInterop : cacheBabelInterop; })(nodeInterop); }
function _interopRequireWildcard(obj, nodeInterop) { if (!nodeInterop && obj && obj.__esModule) { return obj; } if (obj === null || _typeof(obj) !== "object" && typeof obj !== "function") { return { default: obj }; } var cache = _getRequireWildcardCache(nodeInterop); if (cache && cache.has(obj)) { return cache.get(obj); } var newObj = {}; var hasPropertyDescriptor = Object.defineProperty && Object.getOwnPropertyDescriptor; for (var key in obj) { if (key !== "default" && Object.prototype.hasOwnProperty.call(obj, key)) { var desc = hasPropertyDescriptor ? Object.getOwnPropertyDescriptor(obj, key) : null; if (desc && (desc.get || desc.set)) { Object.defineProperty(newObj, key, desc); } else { newObj[key] = obj[key]; } } } newObj.default = obj; if (cache) { cache.set(obj, newObj); } return newObj; }
function ownKeys(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); 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 = null != arguments[i] ? arguments[i] : {}; i % 2 ? ownKeys(Object(source), !0).forEach(function (key) { (0, _defineProperty2.default)(target, key, source[key]); }) : Object.getOwnPropertyDescriptors ? Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)) : ownKeys(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } return target; }
function Index(props, ref) {
var _useState = (0, _react.useState)((0, _defaultProps.get)().DropdownItem),
_useState2 = (0, _slicedToArray2.default)(_useState, 1),
d = _useState2[0];
var _d$props = _objectSpread(_objectSpread({}, d), props),
title = _d$props.title,
titleClass = _d$props.titleClass,
value = _d$props.value,
popupStyle = _d$props.popupStyle,
_d$props$disabled = _d$props.disabled,
disabled = _d$props$disabled === void 0 ? false : _d$props$disabled,
setChildrenInstance = _d$props.setChildrenInstance,
parentInstance = _d$props.parentInstance,
index = _d$props.index,
onOpen = _d$props.onOpen,
onOpened = _d$props.onOpened,
onClose = _d$props.onClose,
onClosed = _d$props.onClosed,
_d$props$onChange = _d$props.onChange,
onChange = _d$props$onChange === void 0 ? function () {} : _d$props$onChange,
_d$props$options = _d$props.options,
options = _d$props$options === void 0 ? [] : _d$props$options,
_d$props$className = _d$props.className,
className = _d$props$className === void 0 ? '' : _d$props$className,
style = _d$props.style,
others = (0, _objectWithoutProperties2.default)(_d$props, _excluded);
var _useState3 = (0, _react.useState)({}),
_useState4 = (0, _slicedToArray2.default)(_useState3, 2),
wrapperStyle = _useState4[0],
setWrapperStyle = _useState4[1];
var _useState5 = (0, _react.useState)(true),
_useState6 = (0, _slicedToArray2.default)(_useState5, 2),
transition = _useState6[0],
setTransition = _useState6[1];
var _useState7 = (0, _react.useState)(false),
_useState8 = (0, _slicedToArray2.default)(_useState7, 2),
showPopup = _useState8[0],
setShowPopup = _useState8[1];
var _useState9 = (0, _react.useState)(true),
_useState10 = (0, _slicedToArray2.default)(_useState9, 2),
showWrapper = _useState10[0],
setShowWrapper = _useState10[1];
var _useState11 = (0, _react.useState)(''),
_useState12 = (0, _slicedToArray2.default)(_useState11, 2),
displayTitle = _useState12[0],
setDisplayTitle = _useState12[1];
var _useState13 = (0, _react.useState)(''),
_useState14 = (0, _slicedToArray2.default)(_useState13, 2),
value_ = _useState14[0],
setValue = _useState14[1];
(0, _react.useEffect)(function () {
setValue(value);
}, [value]);
var rerender = (0, _react.useCallback)(function () {
(0, _taro.nextTick)(function () {
if (parentInstance) {
parentInstance.updateItemListData();
}
});
}, [parentInstance]);
var updateStyle = (0, _react.useCallback)(function () {
parentInstance === null || parentInstance === void 0 ? void 0 : parentInstance.getChildWrapperStyle().then(function (wrapperStyle) {
var rect = wrapperStyle.rect;
delete wrapperStyle.rect;
if (wrapperStyle) {
wrapperStyle.width = '100vw';
wrapperStyle.position = 'fixed';
}
if (parentInstance.direction === 'down') {
var winHeight = (0, _utils.getWindowInfo)().windowHeight;
var bottom = winHeight - rect.top;
wrapperStyle.bottom = -rect.height + 'PX';
wrapperStyle.height = bottom + 'PX';
setWrapperStyle(wrapperStyle);
setShowWrapper(true);
rerender();
}
if (parentInstance.direction === 'up') {
wrapperStyle.height = rect.top + 'PX';
setWrapperStyle(wrapperStyle);
setShowWrapper(true);
rerender();
}
});
}, [parentInstance, rerender]);
var toggle = (0, _react.useCallback)(function (show) {
var options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
if (typeof show !== 'boolean') {
show = !showPopup;
}
if (show === showPopup) {
return;
}
setTransition(!options.immediate);
setShowPopup(show);
if (show) {
updateStyle();
} else {
rerender();
}
}, [showPopup, updateStyle, rerender]);
(0, _taro.usePageScroll)(function () {
if (showPopup) {
(0, _utils.requestAnimationFrame)(function () {
updateStyle();
});
}
});
(0, _react.useEffect)(function () {
setChildrenInstance(index, {
title: title,
titleClass: titleClass,
disabled: disabled,
transition: transition,
showPopup: showPopup,
index: index,
setDisplayTitle: setDisplayTitle,
displayTitle: displayTitle,
options: options,
value: value_,
toggle: toggle
});
}, [title, titleClass, index, setChildrenInstance, disabled, transition, showPopup, setDisplayTitle, displayTitle, options, value_, toggle]);
var onClosed_ = (0, _react.useCallback)(function () {
if (onClosed) onClosed();
setTimeout(function () {
setShowWrapper(false);
}, 10);
}, [onClosed]);
var onOptionTap = function onOptionTap(_event, option) {
var shouldEmitChange = value_ !== option.value;
setShowPopup(false);
setValue(option.value);
if (onClose) onClose();
rerender();
if (shouldEmitChange) {
onChange(option.value);
}
};
(0, _react.useImperativeHandle)(ref, function () {
return {
toggle: toggle
};
});
return showWrapper ? /*#__PURE__*/(0, _jsxRuntime.jsx)(_components.View, {
className: utils.bem('dropdown-item', parentInstance.direction) + ' ' + className,
style: utils.style([wrapperStyle, style]),
children: /*#__PURE__*/(0, _jsxRuntime.jsx)(_popup.default, {
show: showPopup,
style: utils.style([{
position: 'absolute'
}, popupStyle]),
overlayStyle: "position: absolute;",
overlay: !!parentInstance.overlay,
position: parentInstance.direction === 'down' ? 'top' : 'bottom',
duration: transition ? parentInstance.duration : 0,
closeOnClickOverlay: parentInstance.closeOnClickOverlay,
onEnter: onOpen,
onLeave: onClose,
onClose: function onClose() {
return toggle(false);
},
onAfterEnter: onOpened,
onAfterLeave: onClosed_,
children: /*#__PURE__*/(0, _jsxRuntime.jsxs)(_components.View, {
children: [(options || []).map(function (item, index) {
return /*#__PURE__*/(0, _jsxRuntime.jsx)(_cell.default, {
"data-option": item,
className: utils.bem('dropdown-item__option', {
active: item.value === value_
}),
clickable: true,
icon: item.icon,
onClick: function onClick(e) {
return onOptionTap(e, item);
},
renderTitle: /*#__PURE__*/(0, _jsxRuntime.jsx)(_jsxRuntime.Fragment, {
children: /*#__PURE__*/(0, _jsxRuntime.jsx)(_components.View, {
className: "van-dropdown-item__title",
style: item.value === value_ ? 'color:' + parentInstance.activeColor : '',
children: item.text
})
}),
children: item.value === value_ && /*#__PURE__*/(0, _jsxRuntime.jsx)(_index.default, {
name: "success",
className: "van-dropdown-item__icon",
color: parentInstance.activeColor
})
}, "".concat(index, "VanCell"));
}), others.children]
})
})
}) : /*#__PURE__*/(0, _jsxRuntime.jsx)(_jsxRuntime.Fragment, {});
}
var DropdownItem = /*#__PURE__*/(0, _react.memo)( /*#__PURE__*/(0, _react.forwardRef)(Index));
exports.DropdownItem = DropdownItem;
var _default = DropdownItem;
exports.default = _default;