use different prop for 'selected' tab
use different prop for 'selected' tab

mcabs3/react-native-router-flux,aksonov/react-native-router-flux,charpeni/react-native-router-flux,mcabs3/react-native-router-flux,mcabs3/react-native-router-flux,charpeni/react-native-router-flux,charpeni/react-native-router-flux