我正在尝试通过以下代码在ABSv.4.0.2中显示不确定的进度条@OverridepublicvoidonCreate(BundlesavedInstanceState){super.onCreate(savedInstanceState);requestWindowFeature(Window.FEATURE_INDETERMINATE_PROGRESS);setContentView(R.layout.main);getSherlock().setProgressBarIndeterminateVisibility(true);}在ICS虚拟设备上它工作正常，但在装有Android

我试图让搜索框在ActionBarSherlock上工作。这是我的PreLocationActivity:@ContentView(R.layout.search)publicclassPreLocationActivityextendsRoboSherlockActivity{protectedvoidonCreate(BundlesavedInstanceState){super.onCreate(savedInstanceState);//setContentView(R.layout.map_layout);}@OverridepublicbooleanonCreateOpti