Creating android /java project

Creating android /java project with me based on socket programming. UDP/TCP in java. Using multithreading concept .

Concept :  transfer desktop/laptop screen to you android phone .

Requirement :

              Basic knowledge of java android programming .

Interface for application:

 We are creating  two applications. One for desktop/laptop and one for android. To communicate we use UDP/TCP socket.

Important thing about the project :

                It works for local network ,local wifi, hotspot etc. so let’s start working on it. Regarding any issue or for any further information contact me at  ( joshitechnology@gmail.com ) .

                        Project name: Projector application

                         6th month training project for cse/IT student. 

Android application interface looks as :

desktop application looks as

this application search for local available node in network by creating 255 threads. One important thing java JVM can create 20000 thread at a time .

Creating 255 threads in java

class MyThread1 extends Thread

   {

                   int k;

                                public MyThread1(int i)

                                                {

                                                                k = i;

                                                }

                                public void run()

                                                {

                                                try {

                                                InetAddress inet2 = InetAddress.getByName(InterFace.k1 + k);

                                                                                if (inet2.isReachable(1500))

                                                                                            {

                                                                                                       System.out.printf("Reachable ip  to your system : "+inet2);

                                                                                                }

                                                                                 else

                                                                                                  {

                                                                                                           System.out.printf("Not Reachable ip  : "+inet2);

                                                                                            }                                                             

                                                                                }

                                                                catch (Exception e)

                                                                                {

                                                                                                System.out.println("wht is this " + e.getMessage());

                                                                                }

                                                }

                }

class InterFace

                {

                                public static String k1 = null;

                                public static void main(String arg[]) throws UnknownHostException

                                                {

                                                                Check_ip();

                                                }

                                public static void Check_ip()

                                                {

                                                                //main method  getting ip address of local system in wifi

                                                                String str1=null;

                                                                try {

                                                                                                str1 = new String(Inet4Address.getLocalHost().getHostAddress());

                                                                                }

                                                                catch (UnknownHostException e)

                                                                                {

                                                                                                e.printStackTrace();

                                                                                }

                                                                // k1 String to store ip as 192.168.1.

                                                                k1 = str1.substring(0, str1.lastIndexOf(".") + 1);

                                                                System.out.println(k1);

                                                               

                                                                //if your system does not connected to any network local system loop back ip

                                                                if(k1.equals("127.0.0."))

                                                                str1=null;

                               

                                                                // Refresh method to check Reachable ip address

                                                                Refresh();

                                                }

 

                                                public static void Refresh()

                                                {

                                               

                                                                //create 255 Thread using for loop

                                                                for (int x = 0; x < 256; x++)

                                                                                {

                                                                                                // Create Thread class

                                                                                                MyThread1 temp = new MyThread1(x);

                                                                                                temp.start();

                                                                                                try {

                                                                                                                                temp.join(10);

                                                                                                                }

                                                                                                catch (InterruptedException e)

                                                                                                {

                                                                                                                                e.printStackTrace();

                                                                                                }

                                                                                }

 

                                                }

                }