July 2012
Intermediate to advanced
345 pages
7h 21m
English
Content preview from Pro Android Augmented Reality
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Chapter 6
A Simple Location-Based App Using Augmented Reality and the Maps API
This chapter outlines how to make a very simple real world augmented reality (AR) application. By the end of this chapter, you will have a fully functional example app.
The app will have the following basic features:
- The app will start and display a live camera preview on the screen.
- The camera preview will be overlayed with the sensor and location data, as in the Chapter 3 widget overlay example app.
- When the phone is held parallel to the ground, the app will switch over to display a map. We will add a margin of ±7 because it is unlikely that the user will be able to hold the device perfectly parallel to the ground. The user’s current location will be marked ...
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