Is there a option to disable tabbar buttons

Question

In my react native app, I have a router component which uses react-navigation-material-bottom-tabs.

In that component I have created it like this.

const tabNavigator = createMaterialBottomTabNavigator({
  home: {
    screen: Home,
    navigationOptions: ({ navigation }) => ({
        title: ''
    })
  },
  createCampaign: {
    screen: CreateCampaign,
    navigationOptions: ({ navigation }) => ({
        title: '',
        tabBarVisible: false
    })
  },
  settings: {
    screen: AllSettings,
    navigationOptions: ({ navigation }) => ({
        title: ''
    })
  }
});

This is working fine. But I want to disable some tabs of this bar under some conditions. As example, if the profile hasn't been approved, disable the tab to settings. Is there any way to do this in my screens?(Better if it's not in the router because I can't send a API request in router). How can I access tabBar options in screens? How to disable tabs? Please help.

Answer 1

What are you using for global state management inside your app, please store the status weather profile is approved or not inside your global state. Then you can override tabBarOnPress to check if user is approved and perform the actions accordingly, code snippet below.

const Tab_Navigator = createBottomTabNavigator({
First:{
    screen: First,
},
Second:{
    screen: Second,
},
Third:{
    screen: Third,
}
}, defaultNavigationOptions: ({ navigation }) => ({
  tabBarOnPress: ({ navigation, defaultHandler }) => {
    if (
      navigation.state.routeName === "Second" ||
      navigation.state.routeName === "Third"
    ) {
      return null;
    }
    defaultHandler();
  },})