RN 之 react-native-tab-navigator 踩坑 TabNavigator
Failed prop type: TabNavigator: prop type tabBarstyle' is invalid, it must be a function, usualy from the prop-types package, but received 'undefined.
原来是组件本身的问题（未定义）
Failed prop type: TabNavigator: prop type tabBarstyle' is invalid, it must be a function, usualy from the prop-types package, but received 'undefined.