对Android中Tab的使用总结

对Android中Tab的使用总结 package com.eric.LinearLayout;       import android.app.TabActivity;    import android.content.Intent;    import android.os.Bundle;    import android.view.LayoutInflater;    import android.widget.TabHost;    import android.widget.TextView;    import com.eric.R;       /**    * 对tab的选择按钮的测试及终结 创建人： 创建时间：2011-6-24    *     * @author chenhaodejia    *     */   public class HelloTabWidget extends TabActivity {           // TabActivity        @Override       public void onCreate(Bundle savedInstanceState) {            super.onCreate(savedInstanceState);               /*            * TabHost tabHost = getTabHost();            * LayoutInflater.from(this).inflate(R.layout.tab_1,            * tabHost.getTabContentView(), true);            * tabHost.addTab(tabHost.newTabSpec(            * "tab1").setIndicator("tab1").setContent(R.id.textview1));            *             * //添加tab            * tabHost.addTab(tabHost.newTabSpec("tab_test2").setIndicator("TAB 2"            * ).setContent(R.id.textview1));            * tabHost.addTab(tabHost.newTabSpec("tab_test3"            * ).setIndicator("TAB 3").setContent(R.id.textview2));            * tabHost.addTab(tabHost            * .newTabSpec("tab_test4").setIndicator("TAB 4").setContent            * (R.id.textview3)); tabHost.setCurrentTab(1);            * //默认需要选中那一个tab，就填写一个tab的index，这里的tab的index是以o开始的            */           /*            * //给tab添加图片 TabHost tabHost = getTabHost();            * LayoutInflater.from(this).inflate(R.layout.tab_1,            * tabHost.getTabContentView(), true);            * tabHost.addTab(tabHost.newTabSpec("tab1").setIndicator("tab1",            * getResources            * ().getDrawable(R.drawable.baob1)).setContent(R.id.textview1));            * tabHost            * .addTab(tabHost.newTabSpec("tab_test1").setIndicator("TAB 1").setContent            * (R.id.textview2));            * tabHost.addTab(tabHost.newTabSpec("tab_test2").setIndicator            * ("TAB 2").setContent(R.id.textview3)); tabHost.setCurrentTab(0);            */              /*            * //给tab赋值窗体，在点击tab的时候，在下面显示一个Form，进行需要的处理 final TabHost tabHost =            * getTabHost(); LayoutInflater.from(this).inflate(R.layout.tab_1,            * tabHost.getTabContentView(), true);            * tabHost.addTab(tabHost.newTabSpec(            * "tab1").setIndicator("list").setContent(new Intent(this,            * FormStuff.class)));            * tabHost.addTab(tabHost.newTabSpec("tab_test2").setIndicator            * ("TAB 2").setContent(new Intent(this, TableLayout.class)));            * tabHost.addTab            * (tabHost.newTabSpec("tab_test1").setIndicator("TAB 1").setContent            * (R.id.textview2));            * tabHost.addTab(tabHost.newTabSpec("tab_test2").setIndicator            * ("TAB 2").setContent(R.id.textview3)); tabHost.setCurrentTab(1);            */              // 对上面三种tab形式的整合            TabHost tabHost = getTabHost();            LayoutInflater.from(this).inflate(R.layout.tab_1,                    tabHost.getTabContentView(), true);            tabHost.addTab(tabHost.newTabSpec("tab1").setIndicator("tab1",                    getResources().getDrawable(R.drawable.baob1)).setContent(                    new Intent(this, TableLayout.class)));            tabHost.addTab(tabHost.newTabSpec("tab_test2").setIndicator("TAB 2",                    getResources().getDrawable(R.drawable.baob2)).setContent(                    new Intent(this, FormStuff.class)));            tabHost.addTab(tabHost.newTabSpec("tab_test3").setIndicator("TAB 3",                    getResources().getDrawable(R.drawable.baob3)).setContent(                    R.id.textview2));            tabHost.addTab(tabHost.newTabSpec("tab_test4").setIndicator("TAB 4",                    getResources().getDrawable(R.drawable.baob4)).setContent(                    R.id.textview3));            tabHost.setCurrentTab(0);        }    }