ActionBar fragment 导航页 Android 中ActionBar+fragment实现页面导航的实例

android:theme="@style/Theme.AppCompat.Light" 

<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android" 
  xmlns:tools="http://schemas.android.com/tools" android:layout_width="match_parent" 
  android:layout_height="match_parent" android:paddingLeft="@dimen/activity_horizontal_margin" 
  android:paddingRight="@dimen/activity_horizontal_margin" 
  android:paddingTop="@dimen/activity_vertical_margin" 
  android:paddingBottom="@dimen/activity_vertical_margin" tools:context=".MainActivity"> 
 
  <FrameLayout 
    android:id="@+id/context" 
    android:layout_width="match_parent" 
    android:layout_height="match_parent"/> 
 
</RelativeLayout> 

package com.example.yasin.actionbarusing; 
 
 
import android.app.Activity; 
import android.os.Bundle; 
import android.support.v4.app.Fragment; 
import android.support.v4.app.FragmentTransaction; 
import android.support.v7.app.ActionBar; 
import android.support.v7.app.ActionBarActivity; 
import android.support.v7.app.AppCompatActivity; 
import android.util.Log; 
import android.view.View; 
 
 
public class MainActivity extends AppCompatActivity { 
 
  ActionBar actionBar; 
  @Override 
  protected void onCreate(Bundle savedInstanceState) { 
    super.onCreate(savedInstanceState); 
    setContentView(R.layout.activity_main); 
 
    actionBar = getSupportActionBar(); 
    actionBar.setNavigationMode(ActionBar.NAVIGATION_MODE_TABS); 
 
    ActionBar.Tab tab1 = actionBar.newTab().setText("Tab1"); 
    tab1.setTabListener(new MyTabListener(new Fragment1())); 
    ActionBar.Tab tab2 = actionBar.newTab().setText("Tab2"); 
    tab2.setTabListener(new MyTabListener(new Fragment2())); 
    actionBar.addTab(tab1); 
    actionBar.addTab(tab2); 
  } 
 
  class MyTabListener implements ActionBar.TabListener{ 
 
    private Fragment fragment; 
    public MyTabListener (Fragment fragment){ 
      this.fragment=fragment; 
    } 
 
 
    @Override 
    public void onTabSelected(ActionBar.Tab tab, FragmentTransaction ft) { 
      ft.replace(R.id.context,fragment); 
    } 
 
    @Override 
    public void onTabUnselected(ActionBar.Tab tab, FragmentTransaction ft) { 
 
    } 
 
    @Override 
    public void onTabReselected(ActionBar.Tab tab, FragmentTransaction ft) { 
      //ft.remove(fragment); 
    } 
  } 
 
} 

<?xml version="1.0" encoding="utf-8"?> 
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" 
  android:layout_width="match_parent" 
  android:layout_height="match_parent"> 
 
  <TextView 
    android:id="@+id/tv1" 
    android:text="fragment1" 
    android:layout_width="wrap_content" 
    android:layout_height="wrap_content" /> 
 
</LinearLayout> 

package com.example.yasin.actionbarusing; 
 
import android.os.Bundle; 
import android.support.annotation.Nullable; 
import android.support.v4.app.Fragment; 
import android.view.LayoutInflater; 
import android.view.View; 
import android.view.ViewGroup; 
 
/** 
 * Created by Yasin on 2016/1/3. 
 */ 
public class Fragment1 extends Fragment{ 
  @Nullable 
  @Override 
  public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) { 
    View view = inflater.inflate(R.layout.fragment1,container,false); 
 
    return view; 
  } 
} 

<?xml version="1.0" encoding="utf-8"?> 
<manifest xmlns:android="http://schemas.android.com/apk/res/android" 
  package="com.example.yasin.actionbarusing" > 
 
  <application 
    android:allowBackup="true" 
    android:icon="@mipmap/ic_launcher" 
    android:label="@string/app_name" 
    android:theme="@style/Theme.AppCompat.Light" > 
    <activity 
      android:name=".MainActivity" 
      android:label="@string/app_name" > 
      <intent-filter> 
        <action android:name="android.intent.action.MAIN" /> 
 
        <category android:name="android.intent.category.LAUNCHER" /> 
      </intent-filter> 
    </activity> 
  </application> 
 
</manifest>