Sending messages from Android Wear to host device

Question

I\'m writing a custom Android Wear application that\'s supposed to fire a one-off message to the connected host device (the phone). Digging through the API, I found the foll

Answer 1

The usual suspects are:

• the applicationId as others have mentioned and
• the signing certificates used

In the basic case, the following parts should be identical, in the gradle configurations of both apps.

defaultConfig {
    applicationId = "com.your.domain" 
}

signingConfigs {
    debug {
        storeFile file("../debug.keystore")
    }
    release {
        storeFile file("../release.keystore")
    }
} 

Both apps need to use the same applicationId and be signed with the same certificate.