React Native - react-navigation basics dependencies

"dependencies": {

 "@react-native-community/masked-view": "^0.1.10",

 "react": "16.11.0",

 "react-native": "0.62.2",

 "react-native-gesture-handler": "^1.6.1",

 "react-native-safe-area-context": "^0.7.3",

 "react-native-screens": "^2.7.0",

 "react-navigation": "^4.3.9",

 "react-navigation-stack": "^2.4.0"

 },