something something @override

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_fun_facts);

    //declare our view variables and assing them the vievs from the layout file.
    final TextView factLabel = (TextView) findViewById(R.id.factLabel);
    final Button showFactButton = (Button) findViewById(R.id.showFactButton);
    final View.OnClickListener listener = new View.OnClickListener() {
        @Override
        public void onClick(View v) {
        // the button was clicked, so update the fact to show something new
            String fact = "";
            //randomly sellect a fact
            Random randomGenerator = new Random(); //construct a new random number generator
            int randomNumber = randomGenerator.nextInt(3);
            fact = randomNumber + "";

            if (randomNumber == 0) {
            fact = "Ants stretch when they wake up in the morning.";
            }
            else if (randomNumber == 1) {
                fact = "Otsriches run faster than horses.";
            }
            else if (randomNumber == 2) {
                fact = "Olympic gold medals are actually made mostly of silver (about 90%).";
            }

            factLabel.setText(fact);


    showFactButton.setOnClickListener(listener);
}

@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_fun_facts, 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);
}