本文章主要介绍了Android控件之TabHost探究，具有不错的的参考价值，希望对您有所帮助，如解说有误或未考虑完全的地方，请您留言指出，谢谢！
以下通过TabHost实现android选项卡。
main.xml布局文件
<? xml version = " 1.0 " encoding = " utf-8 " ?>
< LinearLayout xmlns:android = " http://schemas.android.com/apk/res/android "
android:layout_width = " fill_parent "
android:layout_height = " fill_parent " >
< LinearLayout android:id = " @+id/tab01 "
android:layout_width = " fill_parent "
android:layout_height = " fill_parent "
android:gravity = " center_horizontal "
android:orientation = " vertical " >
< ImageView android:id = " @+id/iv01 "
android:scaleType = " fitXY "
android:layout_gravity = " center "
android:layout_width = " wrap_content "
android:layout_height = " wrap_content "
android:src = " @drawable/andy " />
< TextView android:id = " @+id/tv01 "
android:layout_width = " wrap_content "
android:layout_height = " wrap_content "
android:textSize = " 24dip "
android:text = " Android的创造者: Andy Rubin " />
</ LinearLayout >
< LinearLayout android:id = " @+id/tab02 "
android:layout_width = " fill_parent "
android:layout_height = " fill_parent "
android:gravity = " center_horizontal "
android:orientation = " vertical " >
< ImageView android:id = " @+id/iv02 "
android:scaleType = " fitXY "
android:layout_gravity = " center "
android:layout_width = " wrap_content "
android:layout_height = " wrap_content "
android:src = " @drawable/bill " />
< TextView android:id = " @+id/tv02 "
android:layout_width = " wrap_content "
android:layout_height = " wrap_content "
android:textSize = " 24dip "
android:text = " Java创造者之一: Bill Joy " />
</ LinearLayout >
< LinearLayout android:id = " @+id/tab03 "
android:layout_width = " fill_parent "
android:layout_height = " fill_parent "
android:gravity = " center_horizontal "
android:orientation = " vertical " >
< ImageView android:id = " @+id/iv03 "
android:scaleType = " fitXY "
android:layout_gravity = " center "
android:layout_width = " wrap_content "
android:layout_height = " wrap_content "
android:src = " @drawable/torvalds " />
< TextView android:id = " @+id/tv03 "
android:layout_width = " wrap_content "
android:layout_height = " wrap_content "
android:textSize = " 24dip "
android:text = " Linux之父: Linus Torvalds " />
</ LinearLayout >
</ LinearLayout >
TabHostActivity类
package com.ljq.activity;
import android.app.TabActivity;
import android.os.Bundle;
import android.view.LayoutInflater;
import android.widget.TabHost;
public class TabHostActivity extends TabActivity{
private TabHost tab = null ;
@Override
public void onCreate(Bundle savedInstanceState) {
super .onCreate(savedInstanceState);
tab = this .getTabHost();
LayoutInflater.from( this ).inflate(R.layout.main, tab.getTabContentView(), true );
tab.addTab(tab.newTabSpec( " 选项卡一 " ).setIndicator( " 选项卡一 " ,
getResources().getDrawable(R.drawable.png1)).setContent(R.id.tab01));
tab.addTab(tab.newTabSpec( " 选项卡二 " ).setIndicator( " 选项卡二 " ,
getResources().getDrawable(R.drawable.png2)).setContent(R.id.tab02));
tab.addTab(tab.newTabSpec( " 选项卡三 " ).setIndicator( " 选项卡三 " ,
getResources().getDrawable(R.drawable.png3)).setContent(R.id.tab03));
}
}
运行结果
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