导航嵌套StackNavigator

Question

如何导出嵌套（ish）StackNavigator和DrawerNavigator，并禁用后退键以便用户无法返回上一屏幕？

以下是视图层次结构：

const login = StackNavigator(
  {
    loginScreen: { screen: Login },
    firstPage: { screen: CodeCollab },
  },
  {
    initialRouteName: "firstPage"
  }
)

const main = StackNavigator(
  {
    home: { screen: Home },
  }
)

const homeDrawer = DrawerNavigator(
  {
    first: { screen: main },
  },
  {
    contentComponent: DrawerContent
  }
)

const out = StackNavigator(
  {
    Login: login,
    Home: homeDrawer,
    split: Splitter
  },
  {
    headerMode: 'none',
    title: 'Main',
    initialRouteName: "split"
  }
)

export default out

我正试图从login / loginScreen转到out / Home

Answer 1

试试这段代码：

this.props.navigation.dispatch(NavigationActions.back());