title: How to apply onSavedInstantState to this java code?
body: <p>I have this note taking app where a user can type in what ever he wants to the textbox. But i also want the text to still be there even if the user exits the app. How can i apply onSavedInstantState and RestoreinstantState in the notes.java code?</p>
  
  <pre><code>public class notes extends Activity{
  
      /** Called when the activity is first created. */
      public void onCreate(Bundle savedInstanceState) {
          super.onCreate(savedInstanceState);
          setContentView(R.layout.notes);
  
          Button wg = (Button) findViewById(R.id.button3);
          wg.setOnClickListener(new View.OnClickListener() {
              public void onClick(View view) {
                  Intent intent = new Intent();
                  setResult(RESULT_OK, intent);
                  finish();
              }
  
          });
  
  
  
      }
  }
  </code></pre>