1.ActionBar

<menu xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:yourapp="http://schemas.android.com/apk/res-auto" >
    <!-- Search, should appear as action button -->
    <item
        android:id="@+id/action_search"
        android:icon="@drawable/ic_action_search"
        android:title="@string/action_search"
        yourapp:actionViewClass="android.support.v7.widget.SearchView"
        yourapp:showAsAction="ifRoom"/>
				<!--	设置,	在溢出菜单中展示	-->
				<item	android:id="@+id/action_settings"
		android:title="@string/action_settings"
		android:showAsAction="never"	/>

</menu>

@SuppressLint("NewApi")
	@Override
	public boolean onCreateOptionsMenu(Menu menu) {
		getMenuInflater().inflate(R.menu.activity_main, menu);
		// 如果运行的环境 (部署到什么版本的手机 )大于3.0
		if (android.os.Build.VERSION.SDK_INT > 11) {
			SearchView searchView = (SearchView) menu.findItem(
					R.id.action_search).getActionView();
			searchView.setOnQueryTextListener(this);// 搜索的监听
		} 
		return true;
	}

	protected void initActionBar() {
		super.initActionBar();
		ActionBar actionBar = getSupportActionBar();//通过这样或得actionbar
		actionBar.setDisplayHomeAsUpEnabled(true);
				//	如果你的minSdkVersion属性是11活更高,	应该这么用:
				//	getActionBar().setDisplayHomeAsUpEnabled(true);
	}

  <activity  android:name=".DetailActivity"
            android:label="@string/app_detail"
             android:parentActivityName="com.itheima.googleplay.MainActivity"
            >
             <!-- Parent activity meta-data to support 4.0 and lower -->
        <meta-data
            android:name="android.support.PARENT_ACTIVITY"
            android:value="com.itheima.googleplay.MainActivity" />
        </activity>

<!--	按钮没有按下的状态	-->
				<!--	没有焦点的状态	-->
				<item	android:state_focused="false"	android:state_selected="false"
										android:state_pressed="false"
										android:drawable="@drawable/tab_unselected"	/>
				<item	android:state_focused="false"	android:state_selected="true"
										android:state_pressed="false"
										android:drawable="@drawable/tab_selected"	/>
				<!--	有焦点的状态	(例如D-Pad控制或者鼠标经过)	-->
				<item	android:state_focused="true"	android:state_selected="false"
										android:state_pressed="false"
										android:drawable="@drawable/tab_unselected_focused"	/>
				<item	android:state_focused="true"	android:state_selected="true"
										android:state_pressed="false"
										android:drawable="@drawable/tab_selected_focused"	/>
<!--		按钮按下的状态D	-->
				<!--	没有焦点的状态	-->
				<item	android:state_focused="false"	android:state_selected="false"
										android:state_pressed="true"
										android:drawable="@drawable/tab_unselected_pressed"	/>
				<item	android:state_focused="false"	android:state_selected="true"
								android:state_pressed="true"
								android:drawable="@drawable/tab_selected_pressed"	/>
				<!--有焦点的状态	(例如D-Pad控制或者鼠标经过)-->
				<item	android:state_focused="true"	android:state_selected="false"
										android:state_pressed="true"
										android:drawable="@drawable/tab_unselected_pressed"	/>
				<item	android:state_focused="true"	android:state_selected="true"
										android:state_pressed="true"
										android:drawable="@drawable/tab_selected_pressed"	/>
</selector>

	<?xml version="1.0" encoding="utf-8"?>
	<resources>
	     <!-- the theme applied to the application or activity -->
	    <style name="CustomActionBarTheme"
	           parent="@style/Theme.AppCompat.Light">
//这里会报错，写着只有11以上能能用，可以先在清单文件中改成11，然后在改成低的就不报错了
	    <item name="android:actionBarTabStyle">@style/MyActionBarTabs</item> 
	
	        <!-- Support library compatibility -->
	        <item name="actionBarTabStyle">@style/MyActionBarTabs</item>
	    </style>
	
	    <!-- ActionBar tabs styles -->
	    <style name="MyActionBarTabs"
	           parent="@style/Widget.AppCompat.ActionBar.TabView">
	        <!-- tab indicator -->
	        <item name="android:background">@drawable/actionbar_tab_indicator</item>
	
	        <!-- Support library compatibility -->
	        <item name="background">@drawable/actionbar_tab_indicator</item>
	    </style>
	</resources>

		ActionBar actionBar = getSupportActionBar();
		actionBar.setNavigationMode(ActionBar.NAVIGATION_MODE_TABS);
		Tab tab1=actionBar.newTab().setText("标签一").setTabListener(new MyTabListener());//需要这个接口，可以什么也不写
		actionBar.addTab(tab1);

<android.support.v4.widget.DrawerLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    android:id="@+id/dl"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    tools:context=".MainActivity" >
    
    <!--如果抽屉没有打开 会显示线性布局  -->
	<LinearLayout android:layout_width="match_parent"
	    android:layout_height="match_parent">
    <TextView
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="@string/hello_world" />
    
    </LinearLayout>
     <!--  左面可以滑出来一个抽屉   -->
  <!--  
	<RelativeLayout 
	    android:layout_gravity="left"
	    android:layout_width="match_parent"
	    android:layout_height="match_parent"
	    android:background="#ff0000">
	    
	</RelativeLayout> -->
	<RelativeLayout 
	    android:layout_gravity="right"
	    android:layout_width="match_parent"
	    android:layout_height="match_parent"
	    android:background="#ffff00">
	    
	</RelativeLayout>
</android.support.v4.widget.DrawerLayout>

	drawerLayout=(DrawerLayout) findViewById(R.id.dl);
		drawerLayout.openDrawer(Gravity.RIGHT);//  打开左面抽屉

		ActionBar actionBar = getSupportActionBar();//如果是高版本直接getActionBar
		actionBar.setDisplayHomeAsUpEnabled(true);
		actionBar.setHomeButtonEnabled(true);
            1）显示Navigation Drawer的 Activity 对象
            2） DrawerLayout 对象
            3）一个用来指示Navigation Drawer的 drawable资源
            4）一个用来描述打开Navigation Drawer的文本 (用于支持可访问性)。
            5）一个用来描述关闭Navigation Drawer的文本(用于支持可访问性). 

		drawerToggle = new ActionBarDrawerToggle(this,
				mDrawerLayout, R.drawable.ic_drawer_am, R.string.open_drawer,
				R.string.close_drawer){
					@Override
					public void onDrawerClosed(View drawerView) {
						super.onDrawerClosed(drawerView);
						Toast.makeText(getApplicationContext(), "抽屉关闭了", 0).show();
					}
					@Override
					public void onDrawerOpened(View drawerView) {
						super.onDrawerOpened(drawerView);
						Toast.makeText(getApplicationContext(), "抽屉打开了", 0).show();
					}
			
			
			
		};
		mDrawerLayout.setDrawerListener(drawerToggle);
		//  让开关和actionbar建立关系 
		drawerToggle.syncState();
		/** 处理actionBar菜单条目的点击事件 */
		public boolean onOptionsItemSelected(MenuItem item) {
			if (item.getItemId() == R.id.action_search) {
				Toast.makeText(getApplicationContext(), "搜索", 0).show();
			}
	
			return drawerToggle.onOptionsItemSelected(item)|super.onOptionsItemSelected(item);
		}

	    <android.support.v4.view.ViewPager
	        android:id="@+id/vp"
	        android:layout_width="match_parent"
	        android:layout_height="match_parent"
	        android:layout_centerHorizontal="true"
	        android:layout_centerVertical="true"
	       >
	        <android.support.v4.view.PagerTabStrip //这样viepager上面就有了Tab
	        android:id="@+id/pager_tab_strip“
	        android:layout_width="match_parent"
	        android:layout_height="wrap_content"
	        android:layout_gravity="top"
	        android:background="#ffffff"
	        android:textColor="#000"
	        android:paddingTop="4dp"
	        android:paddingBottom="4dp" />
	        
	        
	    </android.support.v4.view.ViewPager>
	private class MainAdpater extends FragmentStatePagerAdapter{
		public MainAdpater(FragmentManager fm) {
			super(fm);
		}
		// 每个条目返回的fragment
		//  0
		@Override
		public Fragment getItem(int position) {
			if(position==0){
				return new HomeFragment();
			}else{
				return new AppFragment();//现在先这样写，其余的都显示这个fragment
			}
		}
		// 一共有几个条目 
		@Override
		public int getCount() {
			return 4;
		}
		// 返回每个条目的标题
		@Override
		public CharSequence getPageTitle(int position) {
			return "标签"+position;
		}
		
	}