before you run

npm install --save prop-types

File Structure

/TripStackNav 
    TripStackNavConfig.js
    /TripListView
        TripListView.js
    /AddTripView
        AddTripView.js
    /TripDetailView (CityListView)
        TripDetailView.js
    /**MapView**
        MapView.js
    /**MultiDayView** ...
    /FourTabNav
        FourTabNavConfig.js
        /DiscoverStackNav
            DiscoverStackNavConfig.js
            /DiscoverTileView
                DiscoverTileView.js
            /POIListView
                POIListView.js
            /POIDetailView
                POIDetailView.js
            /**AddEventView**
        /PlannerStackNav
            PlannerStackNavConfig.js
            /MultiDayView
                MultiDayView.js
            /SingleDayView
                SingleDayView.js
            /AddEventView
                AddEventView.js
            /EditEventView
                EditEventView.js
        /MapStackNav
            MapStackNavConfig.js
            /MapView
                MapView.js
            /**POIDetailView**
        /ToolStackNav
            ToolStackNavConfig.js
            /ToolTileView
                ToolTileView.js
            /ConversionListView
                ConversionListView.js
            /UnitConversionView
                UnitConversionView.js
            /TranslatorTileView
                TranslatorTileView.js
            /PhraseListView
                PhraseListView.js