react native - tabBarLabel / tabBarOptions does not work, can't get the color to change -


i'm trying change color of label in tabbar. tried various different solutions (seen here , in github) none worked me. code (with 1 of attempts change tabbarlabel color, not working):

  home:{     screen: tabnavigator({       home: {         screen: homescreen,         navigationoptions: ({ navigation }) => ({           title: 'home',           tabbaricon: ({ tintcolor, focused }) => (             <ionicons             name={focused ? 'ios-home' : 'ios-home-outline'}             size={26}             style={{ color: focused ? `${tabbarcolor}` : tintcolor}}             />           ),           header: null,         }),       },       profile: {         screen: profilescreen,         navigationoptions: ({ navigation }) => ({           title: 'profile',           tabbaricon: ({ tintcolor, focused }) => (             <ionicons             name={focused ? 'ios-people' : 'ios-people-outline'}             size={26}             style={{ color: focused ? `${tabbarcolor}` : tintcolor }}             />           ),           tabbarlabel: ({tintcolor, focused}) =>(             style={{color: focused ? `${tabbarcolor}` : tintcolor}}           ),           header: null,         }),       },     }),   }

hope guys can me.

thanks in advance!


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