am fa8ad327: am ed929960: Merge "docs: add gcore instructions for preview" into klp-modular-dev

<img style="margin-top:40px" src="/preview/images/opt-in.png"></li>

</ol>

<h2 style="margin-bottom: 0px;">3. Start Building</h2><hr>

<p>The Google Play services SDK is required if you want to sync and send data between wearable

and handheld devices. To get the new SDK that is compatible with the Google Play services

APK that you just installed, follow these steps: </p>

<p class="note"><b>Note:</b> We highly recommend you use Android Studio for Wear development.</p>

<ol>

  <li>Start AVD Manager.</li>

  <li>Update the Android SDK Tools and Platform-tools to versions 23 and 20 respectively.</li>

  <li>Click <b>Tools > Manage Add-on Sites > User Defined Sites</b>.</li>

  <li>Click <b>New</b>, enter

  <code>https://dl-ssl.google.com/android/repository/addon-play-services-5.xml</code> into the

  text field, and click <b>OK</b>.</li>

  <li>Click Close. You should now see new emulator images that support this preview

  release of Google Play services and the Google Play services client libraries you need to

  start developing.</li>

</ol>

<p>Check out the <a href="/training/building-wearables">Building Apps for Wearables</a>

training classes for information on how to build for Wear.</p>

    </div>