reactnativecomponents/alert/index.js

React Native Components

import { Alert } from 'react-native';
const DEFAULT_BUTTON = {
    text: '确定'
};
/**
 * @author 田尘殇Sean(sean.snow@live.com)
 * @date 2017/3/22
 */
export default function ({ title, message, button, onOk, options }) {
    let buttons;
    if (Array.isArray(button)) {
        buttons = button;
    }
    else {
        let tmp = button || { ...DEFAULT_BUTTON };
        if (!tmp.onPress && onOk) {
            tmp.onPress = onOk;
        }
        buttons = [tmp];
    }
    const newOptions = options || {};
    if (!newOptions.onDismiss) {
        if (onOk) {
            newOptions.onDismiss = onOk;
        }
        else if (buttons.length === 1) {
            newOptions.onDismiss = buttons[0].onPress;
        }
    }
    Alert.alert(title, message, buttons, newOptions);
}