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Android Wear Docs, Release 1.1

Android Wear adds even more styles that improve the user experience on the small screen of a wearable device. These

styles make it possible to group or add pages to notiﬁcations. The email example shows how messages are grouped to

reduce the number of notiﬁcation delivered to a wearable.

You do not have to rely any of these stock UI styles. You can create your own full-screen layout that best suits your

custom wearable application. Just keep it simple and be consistent in presentation and usage with other wearable

displays. For example, do not try to replicate the grid layout of the handheld device - the wearable is just too small for

this approach. Users just glance at their watch, speak simple commands, or tap and swipe the screen.

3.1 First Android Wear Suggest

This section explains how to create your ﬁrst Android Wear notiﬁcation and add it to the Suggest context stream on an

Android wearable, or emulator. The new project wizard in Android Studio creates a project with two main activities,

one for the handheld device and another for the wearable. To create your ﬁrst suggest notiﬁcation, add code in the

handheld activity only, located in the “mobile” branch of the project hierarchy. The preinstalled software on a wearable

device or emulator handles the task of receiving and displaying notiﬁcations from the handheld.

3.1.1 Create a Project

This section explains how to create a new project using Android Studio Version 1. If you have an earlier version,

update it before starting this procedure.

1. Launch Android Studio.

2. Select Start a New Android Studio Project in the Welcome screen.

3. In the new project dialog, enter your Application Name, Domain, and a project directory. Click Next.

4. In the form factors dialog, select Phone and Tablet and Wear. Keep the default SDKs, and then click Next.

5. In the mobile activity dialog, select Blank Activity. Click Next.

6. In the mobile option dialog enter an Activity Name for the handheld. Accept the defaults or the other ﬁelds and

click Next. The name for an activity that generates a wearable “suggestion” might be SuggestActivity.

7. In the wear activity dialog, select Blank Wear Activity. Then click Next.

8. In the wear options dialog enter an Activity Name for the wearable. Accept the defaults for the other ﬁelds and

click Finish. You can use the same name for the wearable activity that you used for the handheld activity.

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