private class OmegleChat extends AsyncTask<Void, Void, Void> {

	    
	       
        @Override
        protected void onPreExecute() {
        	
        	
        
        }

        @Override
        protected void onProgressUpdate(Void... values) {
       
        }
		@Override
		
		protected Void doInBackground(Void... arg0) {
			// TODO Auto-generated method stub
			
			runOnUiThread(new Runnable() {
				
				@Override
				public void run() {

					OmgeleChatOn();
					
					if(mConnection.isConnected())
					{
					mConnection.disconnect();
					}
				}
			});
			
		

			return null;
		}
		
		 @Override
	        protected void onPostExecute(Void result) {
	
			
		 }
  }
	
	public void OmgeleChatOn()
	{
		
		Omegle omegle = new Omegle();
		try {
			System.out.println("Opening session...");
			
			 session = omegle.openSession(OmegleMode.NORMAL, new OmegleEventAdaptor() {
				
				@Override
				public void chatWaiting(OmegleSession session) {
					System.out.println("Waiting for chat...");
					
				}

				
				@Override
				public void chatConnected(OmegleSession session) {
					System.out.println("You are now talking to a random stranger!");
					         omgcheck=1;
						runOnUiThread(new Runnable() {
						
						@Override
						public void run() {

					tv=(TextView)findViewById(R.id.txtMessagesReceived2);
				    tv.setText("Talk");
				    ibutton.setEnabled(false);
				    dis=(TextView)findViewById(R.id.distance);
			        dis.setText("Distance: Not Available");
			        if(gpchk==1)
			        {
			          lm.removeUpdates(ll);
			        }
			        }
					});

				}

				@Override
				public void chatMessage(OmegleSession session, final String message) {
					System.out.println("Stranger: " + message);
					runOnUiThread(new Runnable() {
						
						@Override
						public void run() {

							messages.add(new Message(true,message,false));
							adapter.notifyDataSetChanged();
							getListView().setSelection(messages.size()-1);
							
						
						}
					});
					
				}

				@Override
				public void messageSent(OmegleSession session, final String string) {
					System.out.println("You: " + string);
					/*runOnUiThread(new Runnable() {
						
						@Override
						public void run() {

							txt.append("You:"+string+"\n");
						}
					});*/
				}

				@Override
				public void strangerDisconnected(OmegleSession session) {
					System.out.println("Stranger disconnected, goodbye!");
						omgcheck=0;
					runOnUiThread(new Runnable() {
						
						@Override
						public void run() {
                            clearList();
							start();
							
						}
					});
					
					//System.exit(0);
				}

				@Override
				public void omegleError(OmegleSession session, String string) {
					System.out.println("ERROR! " + string);
					//System.exit(1);
				}
				
				
				
			});
              
			
					
		} catch (OmegleException e) {
			e.printStackTrace();
		}
    	
    	

	}