final TextView value_textView1 = (TextView) findViewById(R.id.min_value_textView);
        if(value_textView1 != null)
        {
            value_textView1.setText(getApplicationContext().getSharedPreferences("appdroid", Context.MODE_PRIVATE)
                    .getInt("min_value", 0));
        }
        final TextView value_textView2 = (TextView) findViewById(R.id.max_value_textView);
        if(value_textView2 != null)
        {
            value_textView2.setText(getApplicationContext().getSharedPreferences("appdroid", Context.MODE_PRIVATE)
                    .getInt("max_value", 10));
        }