title: Changing text evertime user presses the button using textview
body: <p>I am making an Facts based application. I want it to show new fact every time the user presses the button and i also want that when the user exits the app and restart it, it would resume from the same fact that user was reading.
  Help me guys... I have included the java and xml code that i am using 
  Thanks in advance</p>
  
  <p>My Java Layout</p>
  
  <pre><code>public class MainActivity extends ActionBarActivity {
  
      @Override
      protected void onCreate(Bundle savedInstanceState) {
          super.onCreate(savedInstanceState);
          setContentView(R.layout.activity_main);
      }
  
      public void Next(View view) {
          TextView textView = (TextView) findViewById(R.id.textView);
          textView.setText("Hi");
  
          textView.setText("No One is here to sleep");
          textView.setText("This sounds like fun");
          textView.setText("Men will be men");
      }
  
      @Override
      public boolean onCreateOptionsMenu(Menu menu) {
          // Inflate the menu; this adds items to the action bar if it is
          // present.
          getMenuInflater().inflate(R.menu.menu_main, menu);
          return true;
      }
  
      @Override
      public boolean onOptionsItemSelected(MenuItem item) {
          // Handle action bar item clicks here. The action bar will
          // automatically handle clicks on the Home/Up button, so long
          // as you specify a parent activity in AndroidManifest.xml.
          int id = item.getItemId();
  
          // noinspection SimplifiableIfStatement
          if (id == R.id.action_settings) {
              return true;
          }
  
          return super.onOptionsItemSelected(item);
      }
  }
  </code></pre>
  
  <p>Xml:</p>
  
  <pre><code>&lt;RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
      xmlns:tools="http://schemas.android.com/tools" android:layout_width="match_parent"
      android:layout_height="match_parent" android:paddingLeft="@dimen/activity_horizontal_margin"
      android:paddingRight="@dimen/activity_horizontal_margin"
      android:paddingTop="@dimen/activity_vertical_margin"
      android:paddingBottom="@dimen/activity_vertical_margin" tools:context=".MainActivity"
      android:background="#ff7922ff"&gt;
  
      &lt;TextView android:text="@string/hello_world"
          android:layout_width="wrap_content"
          android:layout_height="wrap_content"
          android:id="@+id/textView"
          android:textSize="35dp"
          android:layout_above="@+id/button"
          android:layout_centerHorizontal="true"
          android:layout_marginBottom="106dp" /&gt;
  
  
      &lt;Button
          android:layout_width="wrap_content"
          android:layout_height="wrap_content"
          android:text="Next"
          android:id="@+id/button"
          android:layout_marginBottom="158dp"
          android:layout_alignParentBottom="true"
          android:layout_centerHorizontal="true"
          android:onClick="Next" /&gt;
  
  &lt;/RelativeLayout&gt;
  </code></pre>