android 读取TXT文件

/**
* function:读取章节目录txt文件
* */
public static List<String> getChapterOffsetString(InputStream inputStream) {
List<String> strList = new ArrayList<String>();
InputStreamReader inputStreamReader = null;
try {
inputStreamReader = new InputStreamReader(inputStream, "utf-8");  //gbk
} catch (UnsupportedEncodingException e1) {
e1.printStackTrace();
}
BufferedReader reader = new BufferedReader(inputStreamReader);
StringBuffer sb = new StringBuffer("");
String line;
try {
while ((line = reader.readLine()) != null) {
strList.add(line);
}
} catch (IOException e) {
e.printStackTrace();
}
return strList;
}