想代码实现 将子activity的所用的layout加入到主activty中的layout
public class FormActivity extends ActivityGroup { @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.form); LocalActivityManager m = getLocalActivityManager(); Intent intent = new Intent().setClass(this, ContactFieldActivity.class); Window w = m.startActivity("tratat", intent); View v = w.getDecorView(); LinearLayout container = (LinearLayout)findViewById(R.id.fieldsContainer); container.addView(v); } }