id-services | BitWeb plugin for Estonian Id Card | Mobile library

I'm trying to use MongoDB Mobile (beta) in my Android app. I've folowed the steps as described here

This is the code that is executed:

I am upgrading mapbox version from 7.x to 8.x. On the gradle files, there is also 'com.mapbox.mapboxsdk:mapbox-android-services:2.2.9'

Should this be upgraded to latest version too? If yes, could somebody help me the find the migration guide or is it not needed?

I have an Android device with serial port. I need to be able to run multiple applications simultaneously, and all of them should be able to send and receive data from the serial port. Since the serial port can only have one connection, I thought I should use one application that would communicate directly with the serial port. This application would have AIDL interface in order to allow other applications to send and receive data from it. I can successfully send data to the AIDL from other applications. My question is, how can I send data from the AIDL service to other applications.

I saw some examples that uses a callback for it, (e.g http://devarea.com/android-services-and-aidl/#.WydoR6czaUk).

In my case I need the AIDL service to be able to send the data to all connected clients app, without their request.

I know I can use custom Broadcast for that, but there's a lot of data coming from the serial port every second, and it might cause performance problem.

After my app is resumed from the background, I am sometimes getting a crash:

Getting a bit lost here: I need to update Mapbox's API from 4.x.x-beta to 5.x.x and a number of things, such as xml attributes' names, way of getting access token and location services has been changed. I dealt with the first two thanks to the documentation but cannot seem to make LocationServices methods work. Android Studio tells me that it cannot resolve methods such as getLocationServices() or getLastLocation(). Here's what my code looks like, that's what used to work with Mapbox 4.x:

I'm trying using the MapBox Services for suggest places near of user through GeoCoding and AutoComplete :

I get the following error when attempting to use the layout editor in Android Studio:

On my app I have a form which the user can complete and send it to us with a SOAP request.

the form sended:

But I have a problem, I they're no internet connection I can't send the data by using my SOAP request.

So firstly I save the request in Core Data, so here it's ok... And when the user is on the app I do a scheduled request to see if they're a request in Core Data to send them.

But what about if the app is not running ? In Android I use background service, but with Apple it's impossible:

Android Services equivalent in iOS Swift

Someone have an idea to retrieve the data ?

Soap function: