布局檔案:
<?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來設定一個菜單也可以使用intent來設定一個顯示介面