publisher.kt

private val PUB_SUB_STRATEGY = Strategy.Builder().setTtlSeconds(Strategy.TTL_SECONDS_MAX).build()

private val PUB_OPTIONS = PublishOptions.Builder()
        .setStrategy(PUB_SUB_STRATEGY)
        .setCallback(object : PublishCallback() {
            override fun onExpired() {
                "Experid message".toast(this@MainActivityK);
            }
        })
        .build()


fun share(view: View) {
    val buffer = StringBuffer()
    buffer.append(edtFacebook.text.toString() + " ")
    buffer.append(edtTwitter.text.toString() + " ")
    buffer.append(edtLinkedin.text.toString() + " ")
    buffer.append(edtPhoto.text)
    message = Message(buffer.toString().toByteArray())

    Nearby.getMessagesClient(this)
            .publish(message!!, PUB_OPTIONS)
            .addOnSuccessListener(this) { aVoid -> Log.e(TAG, "sucesso: $aVoid") }
            .addOnFailureListener(this) { e -> Log.e(TAG, "sucesso: $e.localizedMessage") }
}