package com.app.main;import android.annotation.SuppressLint;import android.app.Fragment;import android.content.Context;import android.os.Bundle;import android.view.LayoutInflater;import android.view.View;import android.view.ViewGroup;import android.view.ViewGroup.LayoutParams;import android.widget.TextView;@SuppressLint("NewApi")public class MyFragment extends Fragment { @Override public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {Context context = this.getActivity();TextView tv = new TextView(context);Bundle arc = this.getArguments();int tabs=arc.getInt("key");tv.setLayoutParams(new LayoutParams(LayoutParams.FILL_PARENT,LayoutParams.WRAP_CONTENT));tv.setText("hello actionbar "+tabs);return tv; }}main.xml<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" tools:context=".Main" > <LinearLayoutandroid:id="@+id/container"android:layout_width="match_parent"android:layout_height="match_parent"android:orientation="vertical" /></RelativeLayout>Main.java
package com.app.main;import android.app.ActionBar;import android.app.ActionBar.Tab;import android.app.Activity;import android.app.FragmentTransaction;import android.os.Bundle;public class Main extends Activity implements ActionBar.TabListener { ActionBar actionBar = null; @Override protected void onCreate(Bundle savedInstanceState) {super.onCreate(savedInstanceState);setContentView(R.layout.main);actionBar = this.getActionBar();actionBar.setNavigationMode(ActionBar.NAVIGATION_MODE_TABS);actionBar.addTab(actionBar.newTab().setText("tab1").setTabListener(this));actionBar.addTab(actionBar.newTab().setText("tab2").setTabListener(this));actionBar.addTab(actionBar.newTab().setText("tab3").setTabListener(this)); } @Override public void onTabReselected(Tab tab, FragmentTransaction ft) { } @Override public void onTabSelected(Tab tab, FragmentTransaction ft) {MyFragment frag = new MyFragment();int index = tab.getPosition() + 1;Bundle bundle = new Bundle();bundle.putInt("key", index);frag.setArguments(bundle);FragmentTransaction action = Main.this.getFragmentManager().beginTransaction();action.replace(R.id.container, frag);action.commit(); } @Override public void onTabUnselected(Tab tab, FragmentTransaction ft) { }}实现效果:

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