Enable Bluetooth debugging

We need to ensure debugging is enabled in developer options, as follows:

• Enable Debug over Bluetooth
  • Install the companion app on the phone (download it from https://play.google.com/store/apps/details?id=com.google.android.wearable.app&hl=en)
• Go to settings in the companion app
• Enable debugging over Bluetooth
• Connect the phone to the machine through the cable
• You can use the following commands to establish the connection:

adb forward tcp:4444 localabstract:/adb-hub
adb connect 127.0.0.1:4444

In your Android Wear, just allow ADB Debugging when it asks.

Now that we have a working setup of our development environment, let's understand the basic Android Wear-specific UI components.