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安卓 TabHost


安卓 TabHost_xml


安卓 TabHost_xml_02


安卓 TabHost_Test_03


安卓 TabHost_android studio_04


MainActivity.java

import android.app.Activity;
import android.app.ActivityGroup;
import android.content.Intent;
import android.os.Bundle;
import android.view.Menu;
import android.view.MenuItem;
import android.widget.TabHost;

public class MainActivity extends ActivityGroup {

@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);

TabHost tabHost = (TabHost)findViewById(android.R.id.tabhost);
// 初始化TabHos容器
tabHost.setup(this.getLocalActivityManager());

tabHost.addTab(tabHost.newTabSpec("Tab1").setIndicator("音樂",null).setContent(new Intent(this,OneTab.class)));
tabHost.addTab(tabHost.newTabSpec("Tab2").setIndicator("視頻",null).setContent(R.id.tab2));
tabHost.addTab(tabHost.newTabSpec("Tab3").setIndicator("小說",null).setContent(new Intent(MainActivity.this,Test.class)));
tabHost.addTab(tabHost.newTabSpec("Tab4").setIndicator(null,getResources().getDrawable(R.drawable.ic_launcher)).setContent(R.id.tab4));



}
}

OneTab.java

import android.app.Activity;
import android.os.Bundle;

public class OneTab extends Activity{

@Override
protected void onCreate(Bundle savedInstanceState) {
// TODO Auto-generated method stub
super.onCreate(savedInstanceState);
setContentView(R.layout.onetab);
}
}

Test.java

import android.app.Activity;
import android.os.Bundle;


public class Test extends Activity {
@Override
protected void onCreate(Bundle savedInstanceState) {
// TODO Auto-generated method stub

super.onCreate(savedInstanceState);
setContentView(R.layout.test);
}
}

界面

activity_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="${relativePackage}.${activityClass}" >

<TabHost
android:id="@android:id/tabhost"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_alignParentLeft="true"
android:layout_centerVertical="true" >

<LinearLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical" >

<!-- 小部件 -->

<TabWidget
android:id="@android:id/tabs"
android:layout_width="match_parent"
android:layout_height="wrap_content" >
</TabWidget>

<!-- 框架布局中的内容 -->

<FrameLayout
android:id="@android:id/tabcontent"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_weight="1" >



<LinearLayout
android:id="@+id/tab2"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical" >

<TextView
android:id="@+id/text2"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="2222222222222" />
</LinearLayout>

<LinearLayout
android:id="@+id/tab4"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical" >

<TextView
android:id="@+id/text4"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="2222222222222" />
</LinearLayout>


</FrameLayout>
</LinearLayout>
</TabHost>



</RelativeLayout>

onetab.xml

<?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"
android:orientation="vertical" >

<TextView
android:id="@+id/textView1"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:text="第一個tab的佈局"
android:textColor="#ff0000" />

</LinearLayout>

test.xml

<?xml version="1.0" encoding="utf-8"?>
<ListView xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent" >

</ListView>

AndroidManifest.xml

<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.example.android_9_tabhost"
android:versionCode="1"
android:versionName="1.0" >

<uses-sdk
android:minSdkVersion="19"
android:targetSdkVersion="19" />

<application
android:allowBackup="true"
android:icon="@drawable/ic_launcher"
android:label="@string/app_name"
android:theme="@style/AppTheme" >
<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>

<activity
android:name=".OneTab"
android:label="@string/app_name" >
</activity>

<activity
android:name=".Test"
android:label="@string/app_name" >
</activity>

</application>

</manifest>


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