antd-mobile/es/search-bar/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';
/* tslint:disable:jsx-no-multiline-js */
import React from 'react';
import { View, TextInput, Text, Image } from 'react-native';
import { defaultProps } from './PropsType';
import defaultStyles from './style';
import omit from 'omit.js';

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

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

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

        _this.onSubmit = function (e) {
            e.preventDefault();
            if (_this.props.onSubmit) {
                _this.props.onSubmit(_this.state.value);
            }
        };
        _this.onChangeText = function (value) {
            if (!('value' in _this.props)) {
                _this.setState({ value: value });
            }
            if (_this.props.onChange) {
                _this.props.onChange(value);
            }
        };
        _this.onCancel = function () {
            if (_this.props.onCancel) {
                _this.props.onCancel(_this.state.value);
            }
        };
        _this.onFocus = function () {
            _this.setState({
                focus: true
            });
            if (_this.props.onFocus) {
                _this.props.onFocus();
            }
        };
        _this.onBlur = function () {
            _this.setState({
                focus: false
            });
            if (_this.props.onBlur) {
                _this.props.onBlur();
            }
        };
        var value = void 0;
        if ('value' in props) {
            value = props.value;
        } else if ('defaultValue' in props) {
            value = props.defaultValue;
        } else {
            value = '';
        }
        _this.state = {
            value: value,
            focus: false
        };
        return _this;
    }

    _createClass(SearchBar, [{
        key: 'componentWillReceiveProps',
        value: function componentWillReceiveProps(nextProps) {
            if ('value' in nextProps) {
                this.setState({
                    value: nextProps.value
                });
            }
        }
    }, {
        key: 'render',
        value: function render() {
            var _props = this.props,
                showCancelButton = _props.showCancelButton,
                cancelText = _props.cancelText,
                disabled = _props.disabled,
                styles = _props.styles;

            var restProps = omit(this.props, ['showCancelButton', 'cancelText', 'styles', 'value', 'onChangeText', 'onChange', 'onSubmitEditing', 'disabled']);
            var _state = this.state,
                value = _state.value,
                focus = _state.focus;

            var _showCancelButton = showCancelButton || focus;
            return React.createElement(
                View,
                { style: styles.wrapper },
                React.createElement(
                    View,
                    { style: styles.inputWrapper },
                    React.createElement(TextInput, _extends({ value: value, onChangeText: this.onChangeText, style: styles.input, editable: !disabled, ref: 'searchInput', onSubmitEditing: this.onSubmit, clearButtonMode: 'always', underlineColorAndroid: 'transparent' }, restProps, { onFocus: this.onFocus, onBlur: this.onBlur }))
                ),
                React.createElement(Image, { source: require('../style/images/search.png'), style: styles.search, resizeMode: 'stretch' }),
                _showCancelButton && React.createElement(
                    View,
                    { style: styles.cancelTextContainer },
                    React.createElement(
                        Text,
                        { style: styles.cancelText, onPress: this.onCancel },
                        cancelText
                    )
                )
            );
        }
    }]);

    return SearchBar;
}(React.Component);

export default SearchBar;

SearchBar.defaultProps = _extends({}, defaultProps, { styles: defaultStyles });