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Android 將TabHost放在最下方顯示

 布局文件:

<?xml version="1.0" encoding="utf-8"?>
<TabHost android:id="@android:id/tabhost" android:layout_width="fill_parent" 
android:layout_height="fill_parent"
  xmlns:android="http://schemas.android.com/apk/res/android">
    <LinearLayout android:orientation="vertical" 
android:id="@id/ll_main_tab" android:layout_width="fill_parent" android:layout_height="fill_parent">
        <FrameLayout android:gravity="center"
 android:id="@android:id/tabcontent" android:fadingEdge="none" android:fadingEdgeLength="0.0dip"
 android:layout_width="fill_parent" android:layout_height="0.0dip" android:layout_weight="1.0">
        <RelativeLayout android:id="@+id/tabFirst" 

             android:layout_width="fill_parent" 

             android:layout_height="fill_parent" 

             android:orientation="vertical">  

         <AnalogClock 

             android:id="@+id/widget31" 

             android:layout_width="wrap_content" 

             android:layout_height="wrap_content" 

             android:layout_centerInParent="true">  

         </AnalogClock>  

         </RelativeLayout>

         <RelativeLayout android:id="@+id/tabSecond" 

             android:layout_width="fill_parent" 

             android:layout_height="fill_parent" 

             android:orientation="vertical">  

             <DigitalClock 
                 android:layout_centerInParent="true" 

                 android:layout_width="wrap_content" 

                 android:layout_height="wrap_content">  

             </DigitalClock>  

         </RelativeLayout>  
            
        
        </FrameLayout>
        <TabWidget android:id="@android:id/tabs" android:background="@drawable/tab_btn_bg_normal"
 android:layout_width="fill_parent" android:layout_height="wrap_content" />
    </LinearLayout>
</TabHost>

代碼區:

package com.tanghy.tab.activity;

import android.app.TabActivity;
import android.content.Intent;
import android.os.Bundle;
import android.widget.TabHost;

public class MainActivity extends TabActivity {
	
	TabHost tabHost;

    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        
        tabHost = getTabHost();
        
        tabHost.addTab(tabHost.newTabSpec("one").setIndicator("aaaa").setContent(R.id.tabFirst));
        tabHost.addTab(tabHost.newTabSpec("two").setIndicator("bbb").setContent(R.id.tabSecond));
        tabHost.addTab(tabHost.newTabSpec("three").setIndicator("ccc").
    setContent(new Intent().setClass(this, LogActivity.class)));
        
        tabHost.setCurrentTab(0);
        
    }


}

通過代碼我們看出,我們可以使用view的id來設置一個菜單也可以使用intent來設置一個顯示界面

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