Android

import android.app.Activity;
import android.os.Bundle;
import android.os.Handler;
import android.util.Log;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;
import android.widget.TextView;
import android.widget.Toast;

public class TestActivity  extends Activity{
Button tableButton1;
TextView txtView; 
Runnable r;
String s;
int value = 0; 
	static int count = 0;
	Handler handle = new Handler();
	StringBuilder sb = new StringBuilder();
	
	

        @Override
	protected void onCreate(Bundle savedInstanceState) {
		super.onCreate(savedInstanceState);
                setContentView(R.layout.text_display);

              
        		txtView = (TextView) findViewById(R.id.outputTXT);
               tableButton1 = (Button) findViewById(R.id.seven);
               tableButton1.setOnClickListener(new OnClickListener() {
		    
			public void onClick(View v) {     
				Toast.makeText(getApplicationContext(), "display" , 222).show();
		    	
		    	
		    	value= Integer.parseInt(tableButton1.getText().toString()); 
		    	 r  = new Runnable() {
		    		
		    		@Override
		    		public void run() {
		    			// TODO Auto-generated method stub
		    			count+=1000;
		    			if(count==10000){
		    				
		    				count = 0;
		    				value=0;
		    				handle.removeCallbacks(r);
		    				sb.setLength(0);
		    				Toast.makeText(getApplicationContext(), "display counter"  +sb, 222).show();
		    			}else{
		    				
		    				sb.append(value + " x " + count/1000 + " = " + count/1000 * value+ "\n");
		    				Toast.makeText(getApplicationContext(), "Hi"  +sb, 222).show();
		    	                        handle.postDelayed(this, 1000);
		    			
		    			}
		    			
		    		}
		    	};
		             
		    }
       });
      }