1.使用魅族的demo里的SmartBarUtils.java 


  2.在mainifest中的Application

 

  
 
 
  
    
    
  
 
 
  
    
    
   android:uiOptions="splitActionBarWhenNarrow
  " 
  
 

  3.在基类的activity中：

 

  //代表隐藏头部bar
 
 
 
ble(getActionBar(), true);
 
 
 

  getActionBar().setDisplayOptions(0);
 
 

  4.在业务的fragment中：

 

  必须先调用下面的代码，才能是fragment里的menu生效
 
 
 

  setHasOptionsMenu(true);
 
 
 

  
 

  @Override
 
 
 

  public void onCreateOptionsMenu(Menu menu, MenuInflater inflater) {
 
 
 

  inflater.inflate(R.menu.home_menu, menu);
 
 
 

  }
 
 
 

  
 
 

  @Override
 
 
 

  public boolean onOptionsItemSelected(MenuItem item) {
 
 
 

  switch (item.getItemId()) {
 
 
 

  case R.id.menu_home_page:
 
 
 

  new AlertDialog.Builder(mAct).setTitle("Action Menu Item")
 
 
 

  .setPositiveButton("Yes", null).setNegativeButton("Cancel", null).show();
 
 
 

  break;
 
 
 

  
 
 

  default:
 
 
 

  break;
 
 
 

  }
 
 
 

  
 
 

  return super.onOptionsItemSelected(item);
 
 
 

  }
 
 
 
 
 

  魅族的反射工具类：

 

  public class SmartBarUtils {
 
 
 

  
 
 
  
  
 
 
  
   public static void setActionBarTabsShowAtBo
  ttom(ActionBar actionbar, boolean showAtBottom) {
 
 
 
  
    
    
  
 
 
  
    
    
    
    
  
 
 
  
    
    
    
    
    
    
    
    
  
 
 
  
    
    
    
    
  
 
 
  
    
    
    
    
    
    
  
 
 
  
    
    
    
    
   } catch (IllegalArgumentException
  
 
 
  
    
    
    
    
    
    
  
 
 
  
    
    
    
    
  
 
 
  
    
    
    
    
    
    
  
 
 
  
    
    
    
    
   } catch (InvocationTargetExceptio
  n e) {
 
 
 
  
    
    
    
    
    
    
  
 
 
  
    
    
    
    
  
 
 
  
    
    
  
 
 
  
    
    
    
    
  
 
 
  
    
    
  
 
 
  
    
    
    
    
  
 
 
  
    
    
  
 
 
  
    
    
    
    
  
 
 
  
    
    
  
 
 
  
  
 
 
  
   
  
 
 
  
  
 
 
  
   public static void setActionBarViewCollapsa
  ble(ActionBar actionbar, boolean collapsable) {
 
 
 
  
    
    
  
 
 
  
    
    
    
    
  
 
 
  
    
    
    
    
    
    
    
    
   "setActionBarViewCollapsa
  ble", new Class[] { boolean.class });
 
 
 
  
    
    
    
    
  
 
 
  
    
    
    
    
    
    
  
 
 
  
    
    
    
    
   } catch (IllegalArgumentException
  
 
 
  
    
    
    
    
    
    
  
 
 
  
    
    
    
    
  
 
 
  
    
    
    
    
    
    
  
 
 
  
    
    
    
    
   } catch (InvocationTargetExceptio
  n e) {
 
 
 
  
    
    
    
    
    
    
  
 
 
  
    
    
    
    
  
 
 
  
    
    
  
 
 
  
    
    
    
    
  
 
 
  
    
    
  
 
 
  
    
    
    
    
  
 
 
  
    
    
  
 
 
  
    
    
    
    
  
 
 
  
    
    
  
 
 
  
  
 
 
  
   
  
 
 
  
  
 
 
  
   public static void setActionModeHeaderHidde
  n(ActionBar actionbar, boolean hidden) {
 
 
 
  
    
    
  
 
 
  
    
    
    
    
  
 
 
  
    
    
    
    
    
    
    
    
   "setActionModeHeaderHidde
  n", new Class[] { boolean.class });
 
 
 
  
    
    
    
    
  
 
 
  
    
    
    
    
    
    
  
 
 
  
    
    
    
    
   } catch (IllegalArgumentException
  
 
 
  
    
    
    
    
    
    
  
 
 
  
    
    
    
    
  
 
 
  
    
    
    
    
    
    
  
 
 
  
    
    
    
    
   } catch (InvocationTargetExceptio
  n e) {