<?xml version=\"1.0\" encoding=\"utf-8\"?>
<manifest xmlns:android=\"http://schemas.android.com/apk/res/android\"
     package=\"com.baidu.homer\"
     android:versionCode=\"1\"
     android:versionName=\"1.0\">
  <uses-sdk android:minSdkVersion=\"18\"/>
  <application android:label=\"@string/app_name\" android:icon=\"@drawable/ic_launcher\"
      android:theme=\"@android:style/Theme.Holo\">
    <activity android:name=\"MyActivity\"
         android:label=\"@string/app_name\">
      <intent-filter>
        <action android:name=\"android.intent.action.MAIN\"/>
        <category android:name=\"android.intent.category.LAUNCHER\"/>
      </intent-filter>
    </activity>
  </application>
</manifest>

import android.app.ActionBar;
import android.app.Activity;
import android.drm.DrmStore;
import android.os.Bundle;

public class MyActivity extends Activity {
  /**
   * Called when the activity is first created.
   */
  @Override
  public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.main);
    ActionBar actionBar = getActionBar();
    actionBar.show();
  }
}