I'm assuming you have done all basic configuration like adding appid in Strings.xml activity declaration in AndroidManifest.xml
So all you need to do is activate the EventLogger via Application class.
public class MyApp extends Application {
private static AppEventsLogger mLogger;
@Override
public void onCreate() {
super.onCreate();
AppEventsLogger.activateApp(this);
}
public AppEventsLogger getAppLoggerInstance(){
if(mLogger == null){
return mLogger = AppEventsLogger.newLogger(this);
}
return mLogger;
}
}
And user your AppEventLoggerinstance in Activity like this :
private void logFbEvent(String mEventName ){
AppEventsLogger mLogger = ((MyApp)getApplication()).getAppLoggerInstance();
mLogger.logEvent(mEventName);
}
PS :
Application class has to be declared in AndroidManifest.xml like this
<application
android:name=".QTConnectApp"
....