A
import  {DeviceEventEmitter} from 'react-native';//注冊這個監聽事件componentDidMount(){     DeviceEventEmitter.addListener('xxxName’, Function);};//在組件銷毀的時候要將其移除componentWillUnmount(){    DeviceEventEmitter.remove();};
B
1 import  {2 DeviceEventEmitter3 } from 'react-native';4 5 //調用事件通知  param是指傳遞的相應參數6 DeviceEventEmitter.emit('xxxName’,param);
轉
http://www.cnblogs.com/huangjialin/p/6170009.html