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Android Wear Docs, Release 1.1

When the Android Wear companion app successfully pairs with the emulator, the action bar displays

Emulator Connected.

On the emulator, the cloud icon disappears, and notiﬁcations are displayed as they are received.

1.3.2 Wearable Device Setup

1. Pair a wearable device with your handheld using the Android Wear companion app.

When you ﬁrst pear with your wearable, the Android Wear companion app provides a short tutorial that intro-

duces the Wearable UI and basic functionality. From the main UI where you can then change the watchface,

enable voice actions, and browse suggested apps.

2. Enable bluetooth debugging on the wearable.

Your wearable device disables USB debugging by default, and the option to enable it can be hidden as well. You

must open Settings, select About, and then click Build Number seven times. The Settings menu then includes

Developer options, where you can enable debugging over bluetooth.

Start a Device Debug Session

1. On the handheld, open the Android Wear companion app.

2. Tap the Settings icon. The Settings dialog is displayed.

3. Enable Debugging over Bluetooth. The following is displayed initially:

Host: disconnected

Target: connected

4. Enter the following command on your computer.

adb forward tcp:4444 localabstract:/adb-hub

adb connect localhost:4444

5. The companion app changes to the following:

Host: connected

Target: connected

1.4 Next Steps

You are now up and running with Android Wear, and ready to move on to your ﬁrst wearable app. Initially, you write

an app that can display notiﬁcations and receive user inputs from a wearable device, but runs code on the handheld

device only. Later you can develop more powerful software that runs Android code on the wearable device as well.

6 Chapter 1. How Does Android Wear Work?

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