MainActivity

代码如下：

public class MainActivity extends ActionBarActivity {

TextView test_fonts;     @Override    protected void onCreate(Bundle savedInstanceState) {        super.onCreate(savedInstanceState);        setContentView(R.layout.activity_main);                test_fonts = (TextView)findViewById(R.id.test_fonts);        String test_text = getString(R.string.test_fonts);          test_text = String.format(test_text, "我就是测试文字！！！！");          test_fonts.setText(test_text);                      }

@Override    public boolean onCreateOptionsMenu(Menu menu) {        // Inflate the menu; this adds items to the action bar if it is present.        getMenuInflater().inflate(R.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();        if (id == R.id.action_settings) {            return true;        }        return super.onOptionsItemSelected(item);    }}