8. Adding Network Capabilities | Getting started with Udoo

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Getting started with Udoo

By : Emanuele Palazzetti

4.8 (4)

Getting started with Udoo

4.8 (4)

By: Emanuele Palazzetti

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.

Preface

Preface

What this book covers

What you need for this book

Who this book is for

Conventions

Reader feedback

Customer support

Free Chapter

1. Turn On the Engines

1. Turn On the Engines

Introducing the UDOO platform

Downloading and installing Android

Setting up the development environment

Running your first Android application

Summary

2. Know Your Tools

2. Know Your Tools

Introducing Arduino Due capabilities

Interacting with the real world

Fast prototyping a circuit

Summary

3. Testing Your Physical Application

3. Testing Your Physical Application

Building a testable circuit

Developing a diagnostic mode

Summary

4. Using Sensors to Listen to the Environment

4. Using Sensors to Listen to the Environment

Working with environment sensors

Building a heartbeat monitor

Collecting data from the sketch

Android for data visualization

Enhancing the prototype

Summary

5. Managing Interactions with Physical Components

5. Managing Interactions with Physical Components

Managing user interactions

Building a web radio with physical interaction

Streaming audio from Android applications

Improving the prototype

Summary

6. Building a Chronotherm for Home Automation

6. Building a Chronotherm for Home Automation

Home automation

Building a chronotherm circuit

Managing the chronotherm through Android

Improving the prototype

Summary

7. Using Android APIs for Human Interaction

7. Using Android APIs for Human Interaction

Extending prototypes with Android APIs

Improving user settings

Implementing voice recognition

Improving user interaction with voice synthesis

Summary

8. Adding Network Capabilities

8. Adding Network Capabilities

Extending Chronotherm with network capabilities

Collecting weather forecast data

Improving the boiler with an antifreeze check

Summary

Index

Index

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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:

Update the Preset class to store the user's location.
Handle voice recognition results when the user clicks on the weather_status TextView parameter.
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:

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__";

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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