etip | εxodus tracker investigation platform | Stream Processing library

I have log file (in txt) with the following text

I want to enter an IP address and port of a server using editText in Android studio. When a "connect" button is pressed, the entered information should be saved and be accessible to other activities. I have used the SharedPreferences method for saving the acquired data to be accessible across activities (Is this the best way to do so?). The successful creation of a client socket (handled in the service) is checked in the Connect activity (attached below) by means of (!client.isClosed()).

My problem is that whenever the activity reaches the check in the Connect.java activity, the isclosed is nullified. I assume that the client Socket is thus destroyed when it was created in the Service and called in the Connect.java activity.

Is there a way to create the Socket and keep it alive to be used by various other activities- I require the socket to be kept alive to receive/send messages to a server which will determine to which activity the App should transition. The method of creating and closing sockets in every activity will not work as it will be registered as a new user on the server side- firmware on a module I have no access to.

Any examples/documentation/help would be greatly appreciated.

I am very new to Android App development and Java so please be gentle if my questions are stupid :-)

Thank you very much for any assistance.

This is the service for handling the socket creation.

I'm trying to run a script that gets a user info from the AD. After the employee ID was provided the script gets all the user's groups and prints it as a list. After that it gets more attributes such as SamAccountName, LockedOut etc. Then it checks if the user is member of an "eTips" group.

My problem is that for some reason the output of the scripts shows not in the order that the scripts is written.

This is the code:

I hv two shape drawables, rounded_corners.xml and rounded_corners_red.xml which will be used to show valid text input and invalid text input respectivly.

I want this drwable to be set dynamically when user click on login button such that if valid text show rounded_corners.xml and if invalid show rounded_corners_red.xml.

Below is how I hv put it in my layout xml.

I'm developing an android application for my Mobile App Development final project that is due tomorrow, and have run into a problem. Up until yesterday, my app would function correctly on my phone, but I somehow messed something up since then. The program runs perfectly, and does everything I need it to on the emulator, even after everything I've added to it since yesterday, so I assumed the app was completely finished and ready to present. However, I ran it on my phone today and found that the app is crashing upon launching the following activity...

I'm trying to get the value of two EditText values added together. I used another example, in which I could get the result of subtracting one EditText value from another and displaying that result in an EditText. However, I can't seem to figure out how to add two together and get a result. The result should be computed automatically when the first two EditText fields have values in them.

The code I have is as follows:

I'm trying to make an app that reads sensor (gyroscope) raw data and send it, on real-time, to other device using socket. I've already implemented a simple communication between the two sides by using Java Socket class inside an AsyncTask and it works fine with dummy data.

I'm not sure how should I integrate the whole reading raw data from sensor part with the socket part.

A button click should triger the start of sensor read and from that moment, in every 10ms a sample should be made and the sampled data should be sent via the socket.

Should I use another asyncTask for reading data from sensor? How can I send the data sampled from the sensor to the socket's AsyncTask while it executed? What is the best practise in this sutuation?

Here's the code I already hava (only socket handling, no sensor) MainActivity: