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Getting started with Udoo

Getting started with Udoo

By : Emanuele Palazzetti
4.8 (4)
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Getting started with Udoo

Getting started with Udoo

4.8 (4)
By: Emanuele Palazzetti
Buy this Book

Overview of this book

If you are an Android developer who wants to learn how to use UDOO to build Android applications that are capable of interacting with their surrounding environment, then this book is ideal for you. Learning UDOO is the next great step to start building your first real-world prototypes powered by the Android operating system.
Table of Contents (10 chapters)
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Preface
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Preface
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What this book covers
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What you need for this book
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Who this book is for
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Conventions
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Reader feedback
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Customer support
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1
1. Turn On the Engines
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1. Turn On the Engines
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Introducing the UDOO platform
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Downloading and installing Android
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Setting up the development environment
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Running your first Android application
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Summary
2
2. Know Your Tools
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2. Know Your Tools
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Introducing Arduino Due capabilities
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Interacting with the real world
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Fast prototyping a circuit
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Summary
3
3. Testing Your Physical Application
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3. Testing Your Physical Application
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Building a testable circuit
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Developing a diagnostic mode
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Summary
4
4. Using Sensors to Listen to the Environment
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4. Using Sensors to Listen to the Environment
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Working with environment sensors
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Building a heartbeat monitor
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Collecting data from the sketch
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Android for data visualization
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Enhancing the prototype
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Summary
5
5. Managing Interactions with Physical Components
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5. Managing Interactions with Physical Components
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Managing user interactions
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Building a web radio with physical interaction
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Streaming audio from Android applications
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Improving the prototype
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Summary
6
6. Building a Chronotherm for Home Automation
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6. Building a Chronotherm for Home Automation
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Home automation
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Building a chronotherm circuit
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Managing the chronotherm through Android
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Improving the prototype
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Summary
7
7. Using Android APIs for Human Interaction
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7. Using Android APIs for Human Interaction
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Extending prototypes with Android APIs
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Improving user settings
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Implementing voice recognition
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Improving user interaction with voice synthesis
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Summary
8
8. Adding Network Capabilities
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8. Adding Network Capabilities
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Extending Chronotherm with network capabilities
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Collecting weather forecast data
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Improving the boiler with an antifreeze check
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Summary
9
Index
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Index

Collecting weather forecast data

Now that our application's user interface is completed, we can proceed to implement the logic to store the user's location while fetching weather data from the RESTful web service. This implementation could be organized in the following steps:

  1. Update the Preset class to store the user's location.

  2. Handle voice recognition results when the user clicks on the weather_status TextView parameter.

  3. Add a new scheduled thread that fetches weather data and updates the user interface using the onWeatherChanged() callback.

We start updating the Preset class and realizing it with the following steps:

  1. Add, at the top of the class, the highlighted declaration used as a key to store and retrieve the location set by users:

    private static final String CURRENT_PRESET = "__CURRENT__";
private static final String CURRENT_LOCATION = "__LOCATION__";

  2. At the bottom of the class, add the following setter to store the given location:

    public static void setLocation(Context ctx, String name...
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Tech Concepts
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Programming languages
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Getting started with Udoo
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