Android底部菜单栏的两种实现方式

/* AUTO-GENERATED FILE.  DO NOT MODIFY.
 *
 * This class was automatically generated by the
 * aapt tool from the resource data it found.  It
 * should not be modified by hand.
 */

package com.flysnow.sina.weibo;

public final class R {
    public static final class attr {
    }
    public static final class dimen {
        public static final int bottom_tab_font_size=0x7f040002;
        public static final int bottom_tab_padding_drawable=0x7f040000;
        public static final int bottom_tab_padding_up=0x7f040001;
    }
    public static final class drawable {
        public static final int home_btn_bg=0x7f020000;
        public static final int home_btn_bg_d=0x7f020001;
        public static final int home_btn_bg_n=0x7f020002;
        public static final int home_b

 属性            大小     日期    时间   名称
----------- ---------  ---------- -----  ----
     目录           0  2012-03-21 16:15  SinaWeibo\
     文件         288  2012-03-21 15:35  SinaWeibo\.classpath
     文件         812  2011-03-07 22:28  SinaWeibo\.project
     文件        1346  2012-03-21 15:39  SinaWeibo\AndroidManifest.xml
     目录           0  2011-03-08 15:01  SinaWeibo\assets\
     目录           0  2012-03-21 16:15  SinaWeibo\bin\
     目录           0  2012-03-21 16:15  SinaWeibo\bin\classes\
     文件        6792  2012-03-21 16:10  SinaWeibo\bin\classes.dex
     目录           0  2012-03-21 16:15  SinaWeibo\bin\classes\com\
     目录           0  2012-03-21 16:15  SinaWeibo\bin\classes\com\loulijun\
     目录           0  2012-03-21 16:15  SinaWeibo\bin\classes\com\loulijun\demo2\
     文件         742  2012-03-21 15:46  SinaWeibo\bin\classes\com\loulijun\demo2\HomeActivity.class
     文件        2973  2012-03-21 16:10  SinaWeibo\bin\classes\com\loulijun\demo2\MainTabActivity.class
     文件         742  2012-03-21 15:46  SinaWeibo\bin\classes\com\loulijun\demo2\MoreActivity.class
     文件         754  2012-03-21 15:57  SinaWeibo\bin\classes\com\loulijun\demo2\MyInfoActivity.class
     文件         742  2012-03-21 15:46  SinaWeibo\bin\classes\com\loulijun\demo2\NewsActivity.class
     文件         340  2012-03-21 16:10  SinaWeibo\bin\classes\com\loulijun\demo2\R$attr.class
     文件         503  2012-03-21 16:10  SinaWeibo\bin\classes\com\loulijun\demo2\R$dimen.class
     文件         783  2012-03-21 16:10  SinaWeibo\bin\classes\com\loulijun\demo2\R$drawable.class
     文件         571  2012-03-21 16:10  SinaWeibo\bin\classes\com\loulijun\demo2\R$id.class
     文件         394  2012-03-21 16:10  SinaWeibo\bin\classes\com\loulijun\demo2\R$layout.class
     文件         563  2012-03-21 16:10  SinaWeibo\bin\classes\com\loulijun\demo2\R$string.class
     文件         402  2012-03-21 16:10  SinaWeibo\bin\classes\com\loulijun\demo2\R$style.class
     文件         627  2012-03-21 16:10  SinaWeibo\bin\classes\com\loulijun\demo2\R.class
     文件         748  2012-03-21 15:46  SinaWeibo\bin\classes\com\loulijun\demo2\SearchActivity.class
     目录           0  2011-03-08 15:01  SinaWeibo\bin\com\
     目录           0  2011-03-08 15:01  SinaWeibo\bin\com\flysnow\
     目录           0  2011-03-08 15:01  SinaWeibo\bin\com\flysnow\sina\
     目录           0  2011-03-08 16:00  SinaWeibo\bin\com\flysnow\sina\weibo\
     文件         750  2011-03-08 15:59  SinaWeibo\bin\com\flysnow\sina\weibo\HomeActivity.class
     文件        3612  2011-03-08 16:18  SinaWeibo\bin\com\flysnow\sina\weibo\MainTabActivity.class
............此处省略93个文件信息