asciidoctor gradle 示例

/*
 * Created by wjx on 2018/2/11.
 */
import React, {Component} from 'react';
import {View, NetInfo} from 'react-native';
import {MessageBar, MessageBarManager} from 'react-native-message-bar';
import Orientation from 'react-native-orientation';

import AppNavigator from './AppNavigator';
import AppLoopAction from './AppLoopAction';

import {isValidConnection} from '../util/NetInfoUtils';
import {initSDK} from '../util/UMengUtils';
import {registerApp} from '../util/WechatUtils';
/**
 * 应用顶级容器。
 */
export default class AppContainer extends Component {
    componentDidMount() {
        MessageBarManager.registerMessageBar(this.messageBar);

        NetInfo.addEventListener('connectionChange', this.onConnectivityChange);

        // 锁定屏幕方向
        Orientation.lockToPortrait();

        // 友盟初始化
        initSDK();

        // 微信SDK 初始化
        registerApp().catch(e => {
            console.log('registerApp', e);
        });
    }

    componentWillUnmount() {
        MessageBarManager.unregisterMessageBar();

        NetInfo.removeEventListener('connectionChange', this.onConnectivityChange);
    }

    onConnectivityChange = (info) => {
        const {type} = info;

        if (!isValidConnection(type)) {
            this.showWarnAlert('警告', '当前网络无法正常连接');
        } else {
            MessageBarManager.hideAlert();
        }

    };

    showWarnAlert = (title, message) => {
        MessageBarManager.showAlert({
            position: 'bottom',
            alertType: 'error',
            shouldHideAfterDelay: false,
            title,
            message,
        });

    };

    render() {
        return (
            <View style={{flex: 1}}>
                <AppNavigator/>

                <AppLoopAction/>

                <MessageBar
                    ref={bar => {
                        this.messageBar = bar;
                    }}
                />
            </View>
        );
    }
}