User Guide: SDKs > Android SDK > Register
Invoking a Messaging Service
A developer should register with Google Cloud Messaging (GCM) for Android services to get the deviceToken that is used to register with Messaging. Also a developer should fetch the deviceId and userfriendlyId to create an instance of messaging service.
The following are the methods you can use for a messaging service.
Register
Import the following Libraries:
- com.google.android.gms.common.ConnectionResult
- com.google.android.gms.common.GooglePlayServicesUtil
- com.google.android.gms.gcm.GoogleCloudMessaging
- com.voltmx.sdk.callback.MessagingCallback
- com.voltmx.sdk.common.MessagingServiceException
- com.voltmx.sdk.services.messaging.MessagingService
- com.voltmx.sdk.client.VoltMXFactory
- com.voltmx.sdk.common.VoltMXException
Sample Code
// Sample code to register to messaging
Context context = getApplicationContext();
String SENDER_ID = < your - project - number - from - google > ;
GoogleCloudMessaging gcm = GoogleCloudMessaging.getInstance(context);
String gcmRegistrationId = gcm.register(SENDER_ID);
String deviceId = Secure.getString(context.getContentResolver(), Secure.ANDROID_ID);
String ufid = < your - ufid > ;
try {
messagingClient = new KonyClient().getMessagingService();
} catch (KonyException exception) {
Log.d("Exception", exception.getMessage());
}
messagingClient.registerInBackground(gcmRegistrationID, UFID, deviceID, new MessagingCallback() {
@Override
public void onSuccess(boolean result) {
Log.d("Registration", "success");
}
@Override
public void onFailure(MessagingServiceException exception) {
Log.d("Registration Failure", exception.getErrorMessage());
}
});
Unregister
Import the following Libraries:
- com.voltmx.sdk.callback.MessagingCallback
- com.voltmx.sdk.common.MessagingServiceException
- com.voltmx.sdk.services.messaging.MessagingService
Sample Code
// Sample code to unregister from messaging service
messagingClient.unregisterInBackground(new MessagingCallback() {
@Override
public void onSuccess(boolean result) {
Log.d("Un Registration", "Success");
}
@Override
public void onFailure(MessagingServiceException exception) {
Log.d("Un Registration Failure" + exception.getErrorMessage());
}
});
Update GeoLocation
Import the following Libraries:
- import com.voltmx.sdk.callback.MessagingCallback
- import com.voltmx.sdk.common.MessagingServiceException
- import com.voltmx.sdk.services.messaging.MessagingService
Sample Code
// Sample code to update the geolocation
Double latitude = < latitude - value > ;
Double longitude = < longitude - value > ;
String locationName = < location - name > ;
messagingClient.updateGeoLocationInBackground(latitude, longitude, locationName,
new MessagingCallback() {
@Override
public void onSuccess(boolean result) {
Log.d("Location Update", "Successful");
});
}
@Override
public void onFailure(MessagingServiceException exception) {
Log.d("Location Update Faliure", exception.getErrorCode());
});
}
});
Fetch All Messages
Import the following Libraries:
- com.voltmx.sdk.callback.MessageContentCallback
- com.voltmx.sdk.common.MessagingServiceException
- com.voltmx.sdk.services.messaging.MessagingService
Sample Code
// Sample code to get all messagesint startIndex = 0;
int pageSize = 1000;
messagingClient.fetchAllMessagesInBackground(startIndex, pageSize, new MessageContentCallback() {
@Override
public void onSuccess(JSONObject response) {
Log.d("Fetched Messages", response.toString());
}
@Override
public void onFailure(MessagingServiceException exception) {
Log.d("Failed to fetch Messages", exception.getMessage());
}
});
Note: The Fetch all messages method returns only part of a message. To get full content of the message, use the Get Message Content method.
Mark Message as Read
Import the following Libraries:
- com.voltmx.sdk.callback.MessageContentCallback
- com.voltmx.sdk.common.MessagingServiceException
- com.voltmx.sdk.services.messaging.MessagingService
Sample Code
// Sample code to mark messages as read
String messageid = < fetch - id - of - the - message > ;
messagingClient.markMessageReadInBackground(messageid, new MessageContentCallback() {
@Override
public void onSuccess(boolean result) {
Log.d("Message", "marked");
}
@Override
public void onFailure(MessagingServiceException exception) {
Log.d("Failed to mark message as read", exception.getErrorMessage());
}
});
Get Message Content
Import the following Libraries:
- com.voltmx.sdk.callback.MessageContentCallback
- com.voltmx.sdk.common.MessagingServiceException
- com.voltmx.sdk.services.messaging.MessagingService
Sample Code
// Sample code to fetch message content from Messaging
String messageid = < fetch - id - of - the - message > ;
messagingClient.fetchMessageContentInBackground(messageid, new MessageContentCallback() {
@Override
public void onSuccess(JSONObject response) {
Log.d("Message Content", response.toString());
}
@Override
public void onFailure(MessagingServiceException exception) {
Log.d("Failed to fetch Message Content", exception.getErrorMessage());
}
});