在场景中反应本机禁用抽屉

Question

我想禁用我的抽屉，因此无法在我的注册场景中访问。我不知道如何从场景中引用抽屉。我怎样才能做到这一点？我的代码如下所示：

主营：

export default class Main extends Component { 
render() { 
    return (
    <AppDrawer ref={c => { c ? this.drawer = c.drawer : this.drawer }}> 
     <StatusBar backgroundColor='#3B373C'/> 
     <AppRouter/> 
    </AppDrawer> 
    ); 
} 
} 

AppDrawer：

export default class AppDrawer extends Component { 
constructor(props) { 
    super(props); 
    this.state = { 
     disabled: false 
    } 
} 

render() { 
    return (
     <Drawer 
      ref={c => this.drawer = c} 
      tapToClose 
      disabled={this.state.disabled} 
      type="overlay" 
      content={<DrawerContent />} 
      openDrawerOffset={0.3} 
      panCloseMask={0.2} 
      closedDrawerOffset={-3} 
      styles={style} 
      tweenHandler={(ratio) => ({ main: { opacity: (2 - ratio)/1.5 } })}> 
    {React.Children.map(
       this.props.children, c => React.cloneElement(c, {route: this.props.route}) 
      )} 
     </Drawer> 
) 
} 
} 

disable() { 
    this.setState({disabled: true}); 
} 

enable() { 
    this.setState({disabled: false}); 
} 

AppDrawer.propTypes = { 
    children: PropTypes.node, 
    route: PropTypes.object, 
} 

AppRouter：

export default class AppRouter extends Component { 
render() { 
var hamburgerIcon = require('../../res/image/hamburger_icon.png'); 
var mailIcon = require('../../res/image/hamburger_icon.png'); 
    return (
     <Router 
     style={routerStyle.router} 
     navigationBarStyle={navBarStyle.navBar} 
     titleStyle={navBarStyle.navTitle} 
     leftButtonStyle={navBarStyle.leftButtonStyle} 
     drawerImage={hamburgerIcon}> 
     <Scene key='Register' component={Register} title='Rejestracja'  type='reset' /> 
     <Scene key='Profile' component={Profile} title='Edycja Profilu' type='reset' /> 
     <Scene key='History' component={History} title='Trasy'   type='reset' 
     rightButtonImage={mailIcon} 
     onRight={this.sendMail} 
     rightButtonStyle={navBarStyle.rightButtonStyle} 
     rightButtonIconStyle={navBarStyle.rightButtonIconStyle} /> 
     <Scene key='Tracking' component={Tracking} title='Nowa trasa' type='reset' /> 
     <Scene key='Summary' component={Summary} title='Podsumowanie' type='reset' /> 
     </Router> 
    ); 
} 

Answer 1

的努力之后我用EventEmitter而不是几天。以下是链接到库的链接：https://github.com/kmend/react-native-eventemitter