react-native-event-bus使用

1、npm install react-native-event-bus

2、import EventBus from 'react-native-event-bus'

3、触发事件fireEvent：

EventBus.getInstance().fireEvent('',{...data})

4、监听事件addListener

componentDidMount() {
    EventBus.getInstance().addListener("your event name", this.listener = data => {
        // handle the event
    })
}

componentWillUnmount() {
    EventBus.getInstance().removeListener(this.listener);
}