@nutui/nutui-react-taro
Version:
京东风格的轻量级移动端 React 组件库，支持一套代码生成 H5 和小程序
198 lines (197 loc) • 9.89 kB
JavaScript
"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
Object.defineProperty(exports, "PullToRefresh", {
enumerable: true,
get: function() {
return PullToRefresh;
}
});
var _interop_require_default = require("@swc/helpers/_/_interop_require_default");
var _interop_require_wildcard = require("@swc/helpers/_/_interop_require_wildcard");
var _async_to_generator = require("@swc/helpers/_/_async_to_generator");
var _define_property = require("@swc/helpers/_/_define_property");
var _object_spread = require("@swc/helpers/_/_object_spread");
var _object_spread_props = require("@swc/helpers/_/_object_spread_props");
var _sliced_to_array = require("@swc/helpers/_/_sliced_to_array");
var _ts_generator = require("@swc/helpers/_/_ts_generator");
var _react = /*#__PURE__*/ _interop_require_wildcard._(require("react"));
var _classnames = /*#__PURE__*/ _interop_require_default._(require("classnames"));
var _components = require("@tarojs/components");
var _iconsreacttaro = require("@nutui/icons-react-taro");
var _taro = /*#__PURE__*/ _interop_require_default._(require("@tarojs/taro"));
var _index = require("../configprovider/index");
var _usetouch = require("../../hooks/use-touch");
var _rubberband = require("../../utils/rubberband");
var _sleep = require("../../utils/sleep");
var _typings = require("../../utils/typings");
var _pxtransform = require("../../utils/taro/px-transform");
var _getsysteminfo = require("../../utils/taro/get-system-info");
var defaultProps = (0, _object_spread_props._)((0, _object_spread._)({}, _typings.ComponentDefaults), {
type: 'default',
pullingText: '',
canReleaseText: '',
refreshingText: '',
completeText: '',
completeDelay: 500,
disabled: false,
headHeight: 80,
threshold: 60,
scrollTop: 0,
onRefresh: function onRefresh() {}
});
var PullToRefresh = function PullToRefresh(p) {
var doRefresh = function doRefresh() {
return (0, _async_to_generator._)(function() {
var e;
return (0, _ts_generator._)(this, function(_state) {
switch(_state.label){
case 0:
setHeight(headHeight);
setStatus('refreshing');
_state.label = 1;
case 1:
_state.trys.push([
1,
3,
,
4
]);
return [
4,
props.onRefresh()
];
case 2:
_state.sent();
setStatus('complete');
return [
3,
4
];
case 3:
e = _state.sent();
setHeight(0);
setStatus('pulling');
throw e;
case 4:
if (!(props.completeDelay > 0)) return [
3,
6
];
return [
4,
(0, _sleep.sleep)(props.completeDelay)
];
case 5:
_state.sent();
_state.label = 6;
case 6:
setHeight(0);
setStatus('pulling');
return [
2
];
}
});
})();
};
var classPrefix = 'nut-pulltorefresh';
var locale = (0, _index.useConfig)().locale;
var touch = (0, _usetouch.useTouch)();
var props = (0, _object_spread._)({}, defaultProps, p, {
pullingText: p.pullingText || locale.pullToRefresh.pullingText,
canReleaseText: p.canReleaseText || locale.pullToRefresh.canReleaseText,
refreshingText: p.refreshingText || locale.pullToRefresh.refreshingText,
completeText: p.completeText || locale.pullToRefresh.completeText
});
var classes = (0, _classnames.default)(classPrefix, props.className, "".concat(classPrefix, "-").concat(props.type));
var headHeight = props.headHeight;
var threshold = props.threshold;
var pullingRef = (0, _react.useRef)(false);
var _useState = (0, _sliced_to_array._)((0, _react.useState)('pulling'), 2), status = _useState[0], setStatus = _useState[1];
var _useState1 = (0, _sliced_to_array._)((0, _react.useState)(0), 2), height = _useState1[0], setHeight = _useState1[1];
var timer = (0, _react.useRef)();
var renderIcons = function renderIcons(status) {
return /*#__PURE__*/ _react.default.createElement(_react.default.Fragment, null, (status === 'pulling' || status === 'complete') && /*#__PURE__*/ _react.default.createElement(_iconsreacttaro.Loading, null), (status === 'canRelease' || status === 'refreshing') && /*#__PURE__*/ _react.default.createElement(_iconsreacttaro.More, null));
};
var renderStatusIcon = function renderStatusIcon() {
if (props.renderIcon) {
var _props_renderIcon;
return (_props_renderIcon = props.renderIcon) === null || _props_renderIcon === void 0 ? void 0 : _props_renderIcon.call(props, status);
}
return renderIcons(status);
};
var renderStatusText = function renderStatusText() {
if (props.renderText) {
var _props_renderText;
return (_props_renderText = props.renderText) === null || _props_renderText === void 0 ? void 0 : _props_renderText.call(props, status);
}
if (status === 'pulling') return props.pullingText;
if (status === 'canRelease') return props.canReleaseText;
if (status === 'refreshing') return props.refreshingText;
if (status === 'complete') return props.completeText;
return '';
};
var handleTouchStart = function handleTouchStart(e) {
if (props.disabled) return;
touch.start(e);
};
var handleTouchMove = function handleTouchMove(e) {
if (props.scrollTop > 0 || props.disabled) {
return;
}
if (status === 'refreshing' || status === 'complete') return;
// touch 的封装不好，比如在使用高度控制的时候，就很迷
touch.move(e);
if (touch.isVertical()) {
pullingRef.current = true;
setHeight(Math.max((0, _rubberband.rubberbandIfOutOfBounds)(touch.deltaY.current, 0, 0, headHeight * 5, 0.5), 0));
setStatus(height > threshold ? 'canRelease' : 'pulling');
}
clearTimeout(timer.current);
};
var handleTouchEnd = function handleTouchEnd() {
if (props.disabled) return;
pullingRef.current = false;
if (status === 'canRelease') {
doRefresh();
} else {
// 时序问题，可能会先setStatus再修改heightRef，导致下拉不到位后组件不会自动回弹
setHeight(0);
// heightRef.current = 0
setStatus('pulling');
}
};
// 安卓微信小程序onTouchMove回调次数少导致下拉卡顿，增加动效会更顺畅
var isAndroidWeApp = (0, _getsysteminfo.getDeviceInfo)().platform === 'android' && _taro.default.getEnv() === 'WEAPP';
var springStyles = (0, _object_spread._)({
height: (0, _pxtransform.pxTransform)(height)
}, !pullingRef.current || isAndroidWeApp ? {
transition: 'height .3s ease'
} : {});
var _obj, _obj1, _obj2, _obj3, _obj4;
return /*#__PURE__*/ _react.default.createElement(_components.View, {
className: classes,
style: props.style,
catchMove: props.catchMove,
onTouchStart: handleTouchStart,
onTouchMove: handleTouchMove,
onTouchEnd: handleTouchEnd
}, /*#__PURE__*/ _react.default.createElement(_components.View, {
style: springStyles,
className: (0, _classnames.default)((_obj = {}, (0, _define_property._)(_obj, "".concat(classPrefix, "-head"), true), (0, _define_property._)(_obj, "".concat(classPrefix, "-primary-head"), props.type === 'primary'), _obj))
}, /*#__PURE__*/ _react.default.createElement(_components.View, {
className: (0, _classnames.default)((_obj1 = {}, (0, _define_property._)(_obj1, "".concat(classPrefix, "-head-content"), true), (0, _define_property._)(_obj1, "".concat(classPrefix, "-primary-head-content"), props.type === 'primary'), _obj1)),
style: {
height: (0, _pxtransform.pxTransform)(headHeight)
}
}, /*#__PURE__*/ _react.default.createElement(_components.View, {
className: (0, _classnames.default)((_obj2 = {}, (0, _define_property._)(_obj2, "".concat(classPrefix, "-status-icon"), true), (0, _define_property._)(_obj2, "".concat(classPrefix, "-primary-status-icon"), props.type === 'primary'), _obj2))
}, renderStatusIcon()), /*#__PURE__*/ _react.default.createElement(_components.View, {
className: (0, _classnames.default)((_obj3 = {}, (0, _define_property._)(_obj3, "".concat(classPrefix, "-status-text"), true), (0, _define_property._)(_obj3, "".concat(classPrefix, "-primary-status-text"), props.type === 'primary'), _obj3))
}, renderStatusText()))), /*#__PURE__*/ _react.default.createElement(_components.View, {
className: (0, _classnames.default)((_obj4 = {}, (0, _define_property._)(_obj4, "".concat(classPrefix, "-content"), true), (0, _define_property._)(_obj4, "".concat(classPrefix, "-primary-content}"), props.type === 'primary'), _obj4))
}, props.children));
};
PullToRefresh.displayName = 'NutPullToRefresh';