【Android】自定义 Tabhost

效果图：

MainActivity.javapackage tianshuai.homePage;import android.app.TabActivity;import android.os.Bundle;import android.view.LayoutInflater;import android.widget.RelativeLayout;import android.widget.TabHost;import android.widget.TabHost.TabSpec;import android.widget.TextView;public class MainActivity extends TabActivity{/** Called when the activity is first created. */@Overridepublic void onCreate(Bundle savedInstanceState){super.onCreate(savedInstanceState);//取得当前的TabHostTabHost tabs = getTabHost();//载入主布局文件LayoutInflater.from(this).inflate(R.layout.main, tabs.getTabContentView(), true);//给Tab1添加自定义样式RelativeLayout tabStyle1 = (RelativeLayout)LayoutInflater.from(this).inflate(R.layout.tab_style, null);TextView text1 = (TextView)tabStyle1.findViewById(R.id.tab_label);text1.setText("1");//给Tab2添加自定义样式RelativeLayout tabStyle2 = (RelativeLayout)LayoutInflater.from(this).inflate(R.layout.tab_style, null);TextView text2 = (TextView)tabStyle2.findViewById(R.id.tab_label);text2.setText("2");//创建新Tab, 使用tab1的样式TabSpec tab1 = tabs.newTabSpec("tab1");tab1.setIndicator(tabStyle1);tab1.setContent(R.id.Tab1);tabs.addTab(tab1);//创建新Tab, 使用tab2的样式TabSpec tab2 = tabs.newTabSpec("tab2");tab2.setIndicator(tabStyle2);tab2.setContent(R.id.Tab2);tabs.addTab(tab2);}}main.xml<?xml version="1.0" encoding="utf-8"?><FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"android:layout_width="fill_parent"android:layout_height="fill_parent" > <LinearLayout android:id="@+id/Tab1" android:layout_width="wrap_content" android:layout_height="fill_parent" android:orientation="vertical" > <TextView android:layout_width="wrap_content" android:layout_height="wrap_content" android:text="这是tab1" /> </LinearLayout> <LinearLayout android:id="@+id/Tab2" android:layout_width="wrap_content" android:layout_height="fill_parent" android:orientation="vertical" > <TextView android:layout_width="wrap_content" android:layout_height="wrap_content" android:text="这是tab2" /> </LinearLayout></FrameLayout>

table_style.xml<?xml version="1.0" encoding="UTF-8"?><RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="fill_parent" android:layout_height="fill_parent" android:paddingLeft="5dip" android:paddingRight="5dip" > <TextView android:id="@+id/tab_label" android:layout_width="fill_parent" android:layout_height="30px" android:gravity="center" android:textColor="#000000" android:textStyle="bold" android:background="@drawable/tab" /> </RelativeLayout>tab.xml<?xml version="1.0" encoding="UTF-8"?><selector xmlns:android = "http://schemas.android.com/apk/res/android"> <item android:state_selected = "true" android:drawable = "@drawable/red" /> <item android:state_selected = "false" android:drawable = "@drawable/bule" /> </selector>

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