android实现分屏源代码

ublic class HelloWorldActivity extends Activity { @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.hello_world_layout); Log.d("HelloWorldActivity", "onCreate execute"); } @Override public boolean onCreateOptionsMenu(Menu menu) { // Inflate the menu; this adds items to the action bar if it is present. getMenuInflater().inflate(R.menu.hello_world, menu); return true; }