09: Location

Eamonn de Leastar, WIT
    • Location Overview

    Kotlin Extensions, Data & Sealed Classes

    Extensions

    The ability to extend a class with new functionality without having to inherit from the class

    Data Classes

    Classes whose main purpose is to hold data.

    Sealed Classes

    Sealed classes are used for representing restricted class hierarchies

    Last Known Location

    Location API

    The location APIs available in Google Play services

    Current Location

    Using the Fused Location Provider to recover the last known location

    Lab-09a Location

    When creating a new placemark, use the current location as the starting point.

    Current Location Tracking

    Location Tracking

    Track the location, in real time, of the device.

    Lab-09b Tracking

    Extend the location facility to track location in real time.

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