reactjs - 在 TabNavigator 中隐藏标签 - ReactNavigation

Question

如何隐藏 TabNavigator 中的标签并仅显示图标？如果我执行以下操作:

const Tabs = TabNavigator({
  Home: {
    screen:MainHome,
    navigationOptions: ({ navigation }) => ({
        title: "Home",  //Tried to hide this for next tab Search.
        tabBarIcon: ({ tintColor, focused }) => <View><MaterialIcons name="home"/></View>
      })
  },
  Search: {
    screen:TestComp1,
    navigationOptions: ({ navigation }) => ({
      //If no title it shows the name as Search.
      tabBarIcon: ({ tintColor, focused }) => <View><MaterialIcons name="accessibility"/></View>
    })

  }
}, { 

   tabBarPosition: 'bottom',

   tabBarOptions: {
    showIcon: true,
    activeTintColor: '#e91e63',  //Not working for icons.
    inactiveBackgroundColor: 'green', // Not working at all.
    style: {backgroundColor: '#3498DB', height: 60, padding:0, margin:0}
  }
});

如果我从 navigationOptions 中删除 title，它会显示选项卡的名称(Home 或 Search) 。我只想显示图标并更改事件图标的颜色。 activeTintColor 不适用于图标。

Answer 1

TabNavigator 有您可以设置的 showLabel 属性。更多信息请引用docs for v1或docs for v2 .

showIcon - whether to show icon for tab, default is false

showLabel - whether to show label for tab, default is true