@arco-design/web-react
Version:
Arco Design React UI Library.
61 lines (60 loc) • 3.09 kB
JavaScript
;
var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
Object.defineProperty(o, k2, { enumerable: true, get: function() { return m[k]; } });
}) : (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
o[k2] = m[k];
}));
var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
Object.defineProperty(o, "default", { enumerable: true, value: v });
}) : function(o, v) {
o["default"] = v;
});
var __importStar = (this && this.__importStar) || function (mod) {
if (mod && mod.__esModule) return mod;
var result = {};
if (mod != null) for (var k in mod) if (k !== "default" && Object.prototype.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);
__setModuleDefault(result, mod);
return result;
};
var __read = (this && this.__read) || function (o, n) {
var m = typeof Symbol === "function" && o[Symbol.iterator];
if (!m) return o;
var i = m.call(o), r, ar = [], e;
try {
while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value);
}
catch (error) { e = { error: error }; }
finally {
try {
if (r && !r.done && (m = i["return"])) m.call(i);
}
finally { if (e) throw e.error; }
}
return ar;
};
var __importDefault = (this && this.__importDefault) || function (mod) {
return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
var react_1 = __importStar(require("react"));
var ConfigProvider_1 = require("../../ConfigProvider");
var classNames_1 = __importDefault(require("../../_util/classNames"));
var item_1 = __importDefault(require("./item"));
function Draggable(props) {
var getPrefixCls = (0, react_1.useContext)(ConfigProvider_1.ConfigContext).getPrefixCls;
var prefixCls = getPrefixCls('draggable');
var className = props.className, children = props.children, _a = props.direction, direction = _a === void 0 ? 'vertical' : _a, onIndexChange = props.onIndexChange, itemWrapperStyle = props.itemWrapperStyle;
var _b = __read((0, react_1.useState)(null), 2), dragItemIndex = _b[0], setDragItemIndex = _b[1];
return (react_1.default.createElement("div", { className: (0, classNames_1.default)(prefixCls, className) }, react_1.default.Children.map(children, function (child, index) {
return (react_1.default.createElement(item_1.default, { style: itemWrapperStyle, prefixCls: prefixCls, direction: direction, onDragStart: function () { return setDragItemIndex(index); }, onDragEnd: function () { return setDragItemIndex(null); }, onDrop: function (_, dropPosition) {
var prevIndex = dragItemIndex;
var nextIndex = dropPosition === 'left' || dropPosition === 'top' ? index : index + 1;
if (onIndexChange && prevIndex !== nextIndex) {
onIndexChange(nextIndex, prevIndex);
}
} }, child));
})));
}
exports.default = Draggable;