最简单的android TXT阅读器 源码 注释很详细

本程序实现了基本的TXT文档打开， 并且支持UTF-8 和 GB的编码切换 代码注释比例很高，适合新手学习。

/* 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.ostrichmyself.txtReader;

public final class R {
    public static final class attr {
    }
    public static final class drawable {
        public static final int reader=0x7f020000;
    }
    public static final class id {
        public static final int about=0x7f060004;
        public static final int gb2312=0x7f060003;
        public static final int openFIleBtn=0x7f060001;
        public static final int utf8=0x7f060002;
        public static final int view_contents=0x7f060000;
    }
    public static final class layout {
        public static final int filebrowser=0x7f030000;
        public static final int main=0x7f030001;
    }
    public static final class menu {
        public static final int menu=0x7f050000;
    }
    public static final class string {
        public static final int about=0x7f040003;
        public static final int aboutInfo=0x7f040006;
        public static final int aboutOK=0x7f040007;
        public static final int abouttitle=0x7f040005;
        public static final int app_name=0x7f040000;
        public static final int code_gb2312=0x7f040002;
        public static final int code_utf8=0x7f040001;
        public static final int switch_code=0x7f040004;
    }
}

 属性            大小     日期    时间   名称
----------- ---------  ---------- -----  ----

     文件        280  2010-08-07 23:19  TxtReader\.classpath

     文件        845  2009-07-20 23:11  TxtReader\.project

     文件       1233  2010-08-09 01:46  TxtReader\AndroidManifest.xml

     文件       9316  2010-08-09 01:59  TxtReader\bin\classes.dex

     文件       3492  2010-08-09 01:21  TxtReader\bin\com\ostrichmyself\txtReader\ListAllFileActivity.class

     文件        367  2010-08-09 01:59  TxtReader\bin\com\ostrichmyself\txtReader\R$attr.class

     文件        429  2010-08-09 01:59  TxtReader\bin\com\ostrichmyself\txtReader\R$drawable.class

     文件        540  2010-08-09 01:59  TxtReader\bin\com\ostrichmyself\txtReader\R$id.class

     文件        456  2010-08-09 01:59  TxtReader\bin\com\ostrichmyself\txtReader\R$layout.class

     文件        408  2010-08-09 01:59  TxtReader\bin\com\ostrichmyself\txtReader\R$menu.class

     文件        655  2010-08-09 01:59  TxtReader\bin\com\ostrichmyself\txtReader\R$string.class

     文件        649  2010-08-09 01:59  TxtReader\bin\com\ostrichmyself\txtReader\R.class

     文件       1052  2010-08-09 01:25  TxtReader\bin\com\ostrichmyself\txtReader\TxtReader$OpenFileAction.class

     文件       1009  2010-08-09 01:25  TxtReader\bin\com\ostrichmyself\txtReader\TxtReader.class

     文件        853  2010-08-09 01:41  TxtReader\bin\com\ostrichmyself\txtReader\ViewFile$1.class

     文件       4153  2010-08-09 01:41  TxtReader\bin\com\ostrichmyself\txtReader\ViewFile.class

     文件       9821  2010-08-09 01:59  TxtReader\bin\resources.ap_

     文件      16194  2010-08-09 01:59  TxtReader\bin\TxtReader.apk

     文件        364  2010-08-07 23:19  TxtReader\default.properties

     文件       1448  2010-08-09 01:59  TxtReader\gen\com\ostrichmyself\txtReader\R.java

     文件       4825  2010-08-09 01:32  TxtReader\res\drawable\reader.PNG

     文件        516  2009-08-02 20:34  TxtReader\res\layout\filebrowser.xml

     文件       1185  2010-08-09 01:59  TxtReader\res\layout\main.xml

     文件        474  2009-08-08 10:46  TxtReader\res\menu\menu.xml

     文件        521  2010-08-09 01:45  TxtReader\res\values\strings.xml

     文件       2737  2010-08-09 01:21  TxtReader\src\com\ostrichmyself\txtReader\ListAllFileActivity.java

     文件       1025  2010-08-09 01:25  TxtReader\src\com\ostrichmyself\txtReader\TxtReader.java

     文件       3081  2010-08-09 01:41  TxtReader\src\com\ostrichmyself\txtReader\ViewFile.java

     目录          0  2010-08-08 00:17  TxtReader\bin\com\ostrichmyself\txtReader

     目录          0  2009-08-16 03:20  TxtReader\gen\com\ostrichmyself\txtReader

............此处省略23个文件信息