antd-mobile/es/pagination/index.js

基于 React 的移动设计规范实现

import _classCallCheck from 'babel-runtime/helpers/classCallCheck';
import _createClass from 'babel-runtime/helpers/createClass';
import _possibleConstructorReturn from 'babel-runtime/helpers/possibleConstructorReturn';
import _inherits from 'babel-runtime/helpers/inherits';
import React from 'react';
import PropTypes from 'prop-types';
import { View, Text } from 'react-native';
import Button from '../button';
import Flex from '../flex';
import PaginationStyle from './style/index';
import { getComponentLocale } from '../_util/getLocale';
import zh_CN from './locale/zh_CN';

var Pagination = function (_React$Component) {
    _inherits(Pagination, _React$Component);

    function Pagination(props) {
        _classCallCheck(this, Pagination);

        var _this = _possibleConstructorReturn(this, (Pagination.__proto__ || Object.getPrototypeOf(Pagination)).call(this, props));

        _this.state = {
            current: props.current
        };
        return _this;
    }

    _createClass(Pagination, [{
        key: 'componentWillReceiveProps',
        value: function componentWillReceiveProps(nextProps) {
            this.setState({
                current: nextProps.current
            });
        }
    }, {
        key: 'onChange',
        value: function onChange(p) {
            this.setState({
                current: p
            });
            if (this.props.onChange) {
                this.props.onChange(p);
            }
        }
    }, {
        key: 'render',
        value: function render() {
            var _this2 = this;

            var _props = this.props,
                styles = _props.styles,
                style = _props.style,
                mode = _props.mode,
                total = _props.total,
                simple = _props.simple;

            var locale = getComponentLocale(this.props, this.context, 'Pagination', function () {
                return zh_CN;
            });
            var prevText = locale.prevText,
                nextText = locale.nextText;

            var current = this.state.current;
            var simpleItem = !simple ? React.createElement(
                Flex.Item,
                null,
                React.createElement(
                    View,
                    { style: [styles.numberStyle] },
                    React.createElement(
                        Text,
                        { style: [styles.activeTextStyle] },
                        current + 1
                    ),
                    React.createElement(
                        Text,
                        { style: [styles.totalStyle] },
                        '/',
                        total
                    )
                )
            ) : React.createElement(Flex.Item, null);
            var markup = React.createElement(
                Flex,
                null,
                React.createElement(
                    Flex.Item,
                    null,
                    React.createElement(
                        Button,
                        { disabled: current <= 0, onClick: function onClick() {
                                return _this2.onChange(current - 1);
                            } },
                        prevText
                    )
                ),
                simpleItem,
                React.createElement(
                    Flex.Item,
                    null,
                    React.createElement(
                        Button,
                        { disabled: current >= total - 1, onClick: function onClick() {
                                return _this2.onChange(_this2.state.current + 1);
                            } },
                        nextText
                    )
                )
            );
            if (mode === 'number') {
                markup = React.createElement(
                    View,
                    { style: [styles.numberStyle] },
                    React.createElement(
                        Text,
                        { style: [styles.activeTextStyle] },
                        current + 1
                    ),
                    React.createElement(
                        Text,
                        { style: [styles.totalStyle] },
                        '/',
                        total
                    )
                );
            } else if (mode === 'pointer') {
                var arr = [];
                for (var i = 0; i < total; i++) {
                    arr.push(React.createElement(View, { key: 'dot-' + i, style: [styles.pointStyle, styles.spaceStyle, i === current && styles.pointActiveStyle] }));
                }
                markup = React.createElement(
                    View,
                    { style: [styles.indicatorStyle, this.props.indicatorStyle] },
                    arr
                );
            }
            return React.createElement(
                View,
                { style: [styles.container, style] },
                markup
            );
        }
    }]);

    return Pagination;
}(React.Component);

export default Pagination;

Pagination.defaultProps = {
    mode: 'button',
    current: 0,
    simple: false,
    onChange: function onChange() {},
    indicatorStyle: null,
    styles: PaginationStyle
};
Pagination.contextTypes = {
    antLocale: PropTypes.object
};