// Listener
        TextView comptext = (TextView) findViewById(R.id.comptext);
        comptext.setOnClickListener(new View.OnClickListener() {
        public void onClick(View v){
            AlertDialog.Builder alertbox = new AlertDialog.Builder(getBaseContext());
            alertbox.setTitle("Compcache");
            alertbox.setMessage("Description ....");
            alertbox.setButton("OK", new DialogInterface.OnClickListener() {
            public void onClick(DialogInterface dialog, int which) {
                return;
            }});
            alertbox.show();
            }
        });

// DEBUG: --> DialogInterface cannot be resolved to a type