楼主,我花了些时间写了个DEMO希望对你有帮助。以下是java文件
package app.example.test0929;import android.os.Bundle;
import android.app.TabActivity;
import android.content.Intent;
import android.view.LayoutInflater;
import android.view.View;
import android.view.Window;
import android.view.WindowManager;
import android.widget.TabHost;
import android.widget.TabHost.TabSpec;
import android.widget.TabWidget;
import android.widget.TextView;public class MainActivity extends TabActivity {// 继承TabActivity
TabHost tabHost;// 整个布局
TabWidget tabWidget;// 标题 @Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
this.requestWindowFeature(Window.FEATURE_NO_TITLE);// 去掉标题栏
this.getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN,
WindowManager.LayoutParams.FLAG_FULLSCREEN);// 去掉信息栏
setContentView(R.layout.activity_main);
tabHost = getTabHost();
tabHost.setup(this.getLocalActivityManager());
// 获得TabWidget对象
tabWidget = tabHost.getTabWidget();
setFirst();// 第一个Activity
setSecond();// 第二个Activity } private void setFirst() {// 设置要启动的第一个Activity LayoutInflater factory = LayoutInflater.from(this);
// 获得外部xml文件的所有内容
View v = factory.inflate(R.layout.tab, null);
// 设置获得外部xml的TextView的文本内容
((TextView) v.findViewById(R.id.tab_textview_title))
.setText("第一个activity");
TabSpec tab = tabHost.newTabSpec("0")// 添加标签
.setIndicator(v) // 设置标签标题的样式
.setContent(new Intent(this, FirstActivity.class));// 设置标签所控制的内容
tabHost.addTab(tab);
} private void setSecond() {// 设置要启动的第二个Activity
LayoutInflater factory = LayoutInflater.from(this);
View v = factory.inflate(R.layout.tab, null);
((TextView) v.findViewById(R.id.tab_textview_title))
.setText("第二个activity");
TabSpec tab = tabHost.newTabSpec("1").setIndicator(v)
.setContent(new Intent(this, SecondActivity.class));
tabHost.addTab(tab);
}}
package app.example.test0929;import android.os.Bundle;
import android.app.TabActivity;
import android.content.Intent;
import android.view.LayoutInflater;
import android.view.View;
import android.view.Window;
import android.view.WindowManager;
import android.widget.TabHost;
import android.widget.TabHost.TabSpec;
import android.widget.TabWidget;
import android.widget.TextView;public class MainActivity extends TabActivity {// 继承TabActivity
TabHost tabHost;// 整个布局
TabWidget tabWidget;// 标题 @Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
this.requestWindowFeature(Window.FEATURE_NO_TITLE);// 去掉标题栏
this.getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN,
WindowManager.LayoutParams.FLAG_FULLSCREEN);// 去掉信息栏
setContentView(R.layout.activity_main);
tabHost = getTabHost();
tabHost.setup(this.getLocalActivityManager());
// 获得TabWidget对象
tabWidget = tabHost.getTabWidget();
setFirst();// 第一个Activity
setSecond();// 第二个Activity } private void setFirst() {// 设置要启动的第一个Activity LayoutInflater factory = LayoutInflater.from(this);
// 获得外部xml文件的所有内容
View v = factory.inflate(R.layout.tab, null);
// 设置获得外部xml的TextView的文本内容
((TextView) v.findViewById(R.id.tab_textview_title))
.setText("第一个activity");
TabSpec tab = tabHost.newTabSpec("0")// 添加标签
.setIndicator(v) // 设置标签标题的样式
.setContent(new Intent(this, FirstActivity.class));// 设置标签所控制的内容
tabHost.addTab(tab);
} private void setSecond() {// 设置要启动的第二个Activity
LayoutInflater factory = LayoutInflater.from(this);
View v = factory.inflate(R.layout.tab, null);
((TextView) v.findViewById(R.id.tab_textview_title))
.setText("第二个activity");
TabSpec tab = tabHost.newTabSpec("1").setIndicator(v)
.setContent(new Intent(this, SecondActivity.class));
tabHost.addTab(tab);
}}
R.layout.activity_main
<TabHost xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:id="@android:id/tabhost"
android:layout_width="match_parent"
android:layout_height="match_parent"
> <LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="vertical" > <TabWidget
android:id="@android:id/tabs"
android:layout_width="match_parent"
android:layout_height="76dp" /> <FrameLayout
android:id="@android:id/tabcontent"
android:layout_width="match_parent"
android:layout_height="wrap_content" >
</FrameLayout>
</LinearLayout></TabHost>
<?xml version="1.0" encoding="utf-8"?>
<TextView xmlns:android="http://schemas.android.com/apk/res/android"
android:id="@+id/tab_textview_title"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:gravity="center_vertical|center_horizontal"
android:textSize="22sp" ></TextView>