Radio.js

import React, { Component } from "react";
import PropTypes from "prop-types";
import { TouchableOpacity, Platform } from "react-native";
import { connectStyle } from "native-base-shoutem-theme";
import Icon from "react-native-vector-icons/Ionicons";
import mapPropsToStyleNames from "../Utils/mapPropsToStyleNames";
import variable from "../theme/variables/platform";
import computeProps from "../Utils/computeProps";

class Radio extends Component {
	static contextTypes = {
		theme: PropTypes.object,
	};
	prepareRootProps() {
		const defaultProps = {
			standardStyle: false,
		};

		return computeProps(this.props, defaultProps);
	}

	render() {
		const variables = this.context.theme ? this.context.theme["@@shoutem.theme/themeStyle"].variables : variable;
		const platformStyle = variables.platformStyle;
		const platform = variables.platform;

		return (
			<TouchableOpacity ref={c => (this._root = c)} {...this.prepareRootProps()}>
				{Platform.OS === "ios" && !this.props.standardStyle
					? this.props.selected &&
						<Icon
							style={{
								color: variables.brandPrimary,
								lineHeight: 25,
								height: 20,
								fontSize: variables.radioBtnSize,
							}}
							name="ios-checkmark"
						/>
					: <Icon
							style={{
								color:
									Platform.OS === "ios"
										? this.props.selected ? variables.brandPrimary : undefined
										: this.props.selected ? variables.radioSelectedColorAndroid : undefined,
								lineHeight: variables.radioBtnLineHeight,
								fontSize: variables.radioBtnSize,
							}}
							name={
								Platform.OS === "ios"
									? this.props.selected ? "ios-radio-button-on" : "ios-radio-button-off"
									: this.props.selected ? "md-radio-button-on" : "md-radio-button-off"
							}
						/>}
			</TouchableOpacity>
		);
	}
}

Radio.propTypes = {
	...TouchableOpacity.propTypes,
	selected: PropTypes.bool,
	standardStyle: PropTypes.bool,
};

const StyledRadio = connectStyle("NativeBase.Radio", {}, mapPropsToStyleNames)(Radio);

export { StyledRadio as Radio };