antd-mobile/es/button/index.js

基于 React 的移动设计规范实现

import _extends from 'babel-runtime/helpers/extends';
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';
var __rest = this && this.__rest || function (s, e) {
    var t = {};
    for (var p in s) {
        if (Object.prototype.hasOwnProperty.call(s, p) && e.indexOf(p) < 0) t[p] = s[p];
    }if (s != null && typeof Object.getOwnPropertySymbols === "function") for (var i = 0, p = Object.getOwnPropertySymbols(s); i < p.length; i++) {
        if (e.indexOf(p[i]) < 0) t[p[i]] = s[p[i]];
    }return t;
};
/* tslint:disable:jsx-no-multiline-js */
import React from 'react';
import { TouchableHighlight, Text, StyleSheet, View, ActivityIndicator } from 'react-native';
import buttonDefaultStyles from './style/index';

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

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

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

        _this.onPressIn = function () {
            _this.setState({ pressIn: true });
            if (_this.props.onPressIn) {
                var _this$props;

                (_this$props = _this.props).onPressIn.apply(_this$props, arguments);
            }
        };
        _this.onPressOut = function () {
            _this.setState({ pressIn: false });
            if (_this.props.onPressOut) {
                var _this$props2;

                (_this$props2 = _this.props).onPressOut.apply(_this$props2, arguments);
            }
        };
        _this.onShowUnderlay = function () {
            _this.setState({ touchIt: true });
            if (_this.props.onShowUnderlay) {
                var _this$props3;

                (_this$props3 = _this.props).onShowUnderlay.apply(_this$props3, arguments);
            }
        };
        _this.onHideUnderlay = function () {
            _this.setState({ touchIt: false });
            if (_this.props.onHideUnderlay) {
                var _this$props4;

                (_this$props4 = _this.props).onHideUnderlay.apply(_this$props4, arguments);
            }
        };
        _this.state = {
            pressIn: false,
            touchIt: false
        };
        return _this;
    }

    _createClass(Button, [{
        key: 'render',
        value: function render() {
            // TODO: replace `TouchableHighlight` with `TouchableWithoutFeedback` in version 1.1.0
            // for using setNativeProps to improve performance
            var _a = this.props,
                _a$size = _a.size,
                size = _a$size === undefined ? 'large' : _a$size,
                _a$type = _a.type,
                type = _a$type === undefined ? 'default' : _a$type,
                disabled = _a.disabled,
                activeStyle = _a.activeStyle,
                onClick = _a.onClick,
                style = _a.style,
                styles = _a.styles,
                loading = _a.loading,
                restProps = __rest(_a, ["size", "type", "disabled", "activeStyle", "onClick", "style", "styles", "loading"]);
            var buttonStyles = styles;
            ['activeOpacity', 'underlayColor', 'onPress', 'onPressIn', 'onPressOut', 'onShowUnderlay', 'onHideUnderlay'].forEach(function (prop) {
                if (restProps.hasOwnProperty(prop)) {
                    delete restProps[prop];
                }
            });
            var textStyle = [buttonStyles[size + 'RawText'], buttonStyles[type + 'RawText'], disabled && buttonStyles.disabledRawText, this.state.pressIn && buttonStyles[type + 'HighlightText']];
            var wrapperStyle = [buttonStyles.wrapperStyle, buttonStyles[size + 'Raw'], buttonStyles[type + 'Raw'], disabled && buttonStyles.disabledRaw, this.state.pressIn && activeStyle && buttonStyles[type + 'Highlight'], activeStyle && this.state.touchIt && activeStyle, style];
            var underlayColor = StyleSheet.flatten(buttonStyles[activeStyle ? type + 'Highlight' : type + 'Raw']).backgroundColor;
            var indicatorColor = StyleSheet.flatten(this.state.pressIn ? buttonStyles[type + 'HighlightText'] : buttonStyles[type + 'RawText']).color;
            return React.createElement(
                TouchableHighlight,
                _extends({ activeOpacity: 1, underlayColor: underlayColor, style: wrapperStyle, onPress: function onPress(e) {
                        return onClick && onClick(e);
                    }, onPressIn: this.onPressIn, onPressOut: this.onPressOut, onShowUnderlay: this.onShowUnderlay, onHideUnderlay: this.onHideUnderlay, disabled: disabled }, restProps),
                React.createElement(
                    View,
                    { style: buttonStyles.container },
                    loading ? React.createElement(ActivityIndicator, { style: buttonStyles.indicator, animating: true, color: indicatorColor, size: 'small' }) : null,
                    React.createElement(
                        Text,
                        { style: textStyle },
                        this.props.children
                    )
                )
            );
        }
    }]);

    return Button;
}(React.Component);

export default Button;

Button.defaultProps = {
    pressIn: false,
    disabled: false,
    activeStyle: {},
    loading: false,
    onClick: function onClick(_x) {},
    onPressIn: function onPressIn(_x) {},
    onPressOut: function onPressOut(_x) {},
    onShowUnderlay: function onShowUnderlay(_x) {},
    onHideUnderlay: function onHideUnderlay(_x) {},
    styles: buttonDefaultStyles
};