Reactjs 使用抽屉时不显示标题
我把StackNavigator重叠在抽屉上。这是我的密码Reactjs 使用抽屉时不显示标题,reactjs,react-native,react-navigation,Reactjs,React Native,React Navigation,我把StackNavigator重叠在抽屉上。这是我的密码 const AppNavigator = StackNavigator({ Home: { screen: WelcomeContainer, navigationOptions: ({navigation}) => ({ headerLeft: <View style={{ flexDirection: 'row', justifyContent: 'space-between
const AppNavigator = StackNavigator({
Home: {
screen: WelcomeContainer,
navigationOptions: ({navigation}) => ({
headerLeft:
<View style={{ flexDirection: 'row', justifyContent: 'space-between', alignItems:'center'}}>
<Icon name="menu" color='#5c72b0' size={35} style={{ flexDirection: 'row', justifyContent: 'space-between', alignItems:'center',
paddingLeft:10,
paddingRight:80 }} onPress={ () => navigation.navigate('DrawerOpen') } />
<ChangeLanguage style={{ margin: 30 , padding: 30}} />
</View>,
headerRight:
<HeaderUserInformation />,
})
},
Settings: {
screen: SettingsContainer,
navigationOptions: ({navigation}) => ({
title: navigation.state.params.title
})
},
About: {
screen: About,
navigationOptions: ({navigation}) => ({
title: navigation.state.params.title
})
}
})
const AppDrawer = DrawerNavigator({
Home: {
screen:StackNavigator({
Home: {
screen: WelcomeContainer,
navigationOptions: {
}
}
})
},
Settings: {
screen: StackNavigator({
Category: {
screen: SettingsContainer,
navigationOptions: {
title: "Settings"
}
}
})
}
})
const AppNavigator=StackNavigator({
主页:{
屏幕:WelcomeContainer,
导航选项:({navigation})=>({
左校长:
navigation.navigate('drawerropen')}/>
,
头灯:
,
})
},
设置:{
屏幕:设置容器,
导航选项:({navigation})=>({
标题:navigation.state.params.title
})
},
关于:{
屏幕:关于,
导航选项:({navigation})=>({
标题:navigation.state.params.title
})
}
})
常量AppDrawer=抽屉驱动程序({
主页:{
屏幕:StackNavigator({
主页:{
屏幕:WelcomeContainer,
导航选项:{
}
}
})
},
设置:{
屏幕:StackNavigator({
类别:{
屏幕:设置容器,
导航选项:{
标题:“设置”
}
}
})
}
})
抽屉工作正常,但标题有问题。在我将StackNavigator嵌入抽屉导航器之前,情况并非如此。问题是,我通过添加按钮自定义了标题,但在标题上再也看不到它们了。当我导航到一个新屏幕时,我再也看不到标题上的后退按钮了。你知道问题出在哪里吗