Dialog box confirmation before exit android app.

This is the code to trigger dialog box before you exit the application in android.

  private void ShowMessageExit(String Message){  
     new AlertDialog.Builder(this)  
         .setMessage(Message)  
         .setPositiveButton(android.R.string.yes, new DialogInterface.OnClickListener() {  
           public void onClick(DialogInterface dialog, int which) {  
             android.os.Process.killProcess(android.os.Process.myPid());  
             System.exit(0);  
           }  
         })  
         .setNegativeButton(android.R.string.no, new DialogInterface.OnClickListener() {  
           public void onClick(DialogInterface dialog, int which) {  
             // do nothing  
           }  
         })  
         .setIcon(android.R.drawable.ic_dialog_alert)  
         .show();  
   }  

By Mohd Zulkamal
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