我正在构建一个使用* .txt文件形成资产的Android应用程序。但我的* .txt文件有一些unicode文本，我的手机无法显示它们。我能做什么？这是我的PlistHelper类：
public class PListHelper {
public static String readQuizzesListFromAssets(Context context) {
StringBuffer sb = new StringBuffer();
BufferedReader br=null;
try {
br = new BufferedReader(new InputStreamReader(context.getAssets().open("quizzesList.plist")));
String temp;
while ((temp = br.readLine()) != null)
sb.append(temp);
} catch (IOException e) {
e.printStackTrace();
} finally {
try {
br.close(); // stop reading
} catch (IOException ex) {
ex.printStackTrace();
}
}
Log.i("PListHelper", "input: "+sb.toString());
return sb.toString();
}
public static String readConfigFromAssets(Context context) {
StringBuffer sb = new StringBuffer();
BufferedReader br=null;
try {
br = new BufferedReader(new InputStreamReader(context.getAssets().open("config.plist")));
String temp;
while ((temp = br.readLine()) != null)
sb.append(temp);
} catch (IOException e) {
e.printStackTrace();
} finally {
try {
br.close(); // stop reading
} catch (IOException ex) {
ex.printStackTrace();
}
}
Log.i("PListHelper", "input: "+sb.toString());
return sb.toString();
}
//Parse Response
public static ArrayList<Quiz> parseQuizzesPlist(String input){
ArrayList<Quiz> listOfQuizzes = null;
ArrayList<ATriviaQuestion> listOfQuestions = null;
//parsing of response
try{
//XMLPullParser
XmlPullParserFactory factory=XmlPullParserFactory.newInstance();
factory.setNamespaceAware(true);
XmlPullParser xpp = factory.newPullParser();
xpp.setInput(new StringReader(input));
int eventType = xpp.getEventType();
String tagName = null, tagData = "";
listOfQuizzes = new ArrayList<Quiz>();
Quiz quiz = null;
ATriviaQuestion aTQuestion = null;
ArrayList<String> options = null;
boolean areQuestions = false;
boolean isName = false, isImageName = false, isDescription = false;
boolean isQuestion = false, areOptions = false, isAnswer = false;
while(eventType != XmlPullParser.END_DOCUMENT){
if(eventType == XmlPullParser.START_DOCUMENT){
Log.i("PlistParser", "xmlpullparser:start document");
tagName = "";
}else if(eventType == XmlPullParser.END_DOCUMENT){
Log.i("PlistParser", "xmlpullparser:end document");
}else if(eventType == XmlPullParser.START_TAG){
tagName = xpp.getName();
if(tagName.equals("quiz")){
quiz = new Quiz();
}else if(tagName.equals("questions")){
listOfQuestions = new ArrayList<ATriviaQuestion>();
areQuestions = true;
}else if(tagName.equals("question"))
aTQuestion = new ATriviaQuestion();
else if(tagName.equals("array")){
options = new ArrayList<String>();
}
}else if(eventType == XmlPullParser.END_TAG){
tagName=xpp.getName();
if(tagName.equals("quiz")){
listOfQuizzes.add(quiz);
}else if(tagName.equals("questions")){
quiz.setQuestions(listOfQuestions);
areQuestions = false;
}else if(tagName.equals("question"))
listOfQuestions.add(aTQuestion);
else if(tagName.equals("array")){
if(areOptions){
areOptions = false;
aTQuestion.SetOptions(options);
}
}
tagName = "";tagData = "";
}else if(eventType == XmlPullParser.TEXT){
tagData = xpp.getText();
//parsing questions of a quiz
if(areQuestions){
if(tagName.equals("key")){
if(tagData.equals("Question")){
isQuestion = true;
}else if(tagData.equals("Options")){
areOptions = true;
}else if(tagData.equals("Answer")){
isAnswer = true;
}
}else if(tagName.equals("string")){
if(isQuestion)
aTQuestion.SetQuestion(tagData);
else if(areOptions)
options.add(tagData);
isQuestion = false;
}else if(tagName.equals("integer")){
if(isAnswer)
aTQuestion.SetAnswer(Integer.valueOf(tagData));
isAnswer = false;
}
}
//parsing a quiz item
if(tagName.equals("key")){
if(tagData.equals("Name")){
isName = true;
}else if(tagData.equals("Description")){
isDescription = true;
}else if(tagData.equals("ImageName")){
isImageName = true;
}
}else if(tagName.equals("string")){
if(isName)
quiz.setName(tagData);
else if(isDescription)
quiz.setDescription(tagData);
else if(isImageName)
quiz.setImageName(tagData);
isName = false; isDescription = false; isImageName = false;
}
}
eventType = xpp.nextToken();
} //eventType while ends
}catch(Exception ex){
Log.i("PListHelper", "Parsing exception with message->"+ex.getMessage());
}
Log.i("PListHelper", "quizzes size: " + listOfQuizzes.size());
return listOfQuizzes;
}
//Parse Response
public static Config parseConfigFile(String input){
Config config = null;
//parsing of response
try{
//XMLPullParser
XmlPullParserFactory factory=XmlPullParserFactory.newInstance();
factory.setNamespaceAware(true);
XmlPullParser xpp = factory.newPullParser();
xpp.setInput(new StringReader(input));
int eventType = xpp.getEventType();
String tagName = null, tagData = "";
config = new Config();
boolean isTimeToAnswer = false, isPointsPerRemainingSecond = false, isPointsPerCorrectAnswer = false, isPointsPerWrongAnswer = false;
while(eventType != XmlPullParser.END_DOCUMENT){
if(eventType == XmlPullParser.START_DOCUMENT){
Log.i("PlistParser", "xmlpullparser:start document");
tagName = "";
}else if(eventType == XmlPullParser.END_DOCUMENT){
Log.i("PlistParser", "xmlpullparser:end document");
}else if(eventType == XmlPullParser.START_TAG){
tagName = xpp.getName();
if(tagName.equals("dict"))
;
}else if(eventType == XmlPullParser.END_TAG){
tagName=xpp.getName();
if(tagName.equals("dict"))
;
tagName = "";tagData = "";
}else if(eventType == XmlPullParser.TEXT){
tagData = xpp.getText();
//parsing config items
if(tagName.equals("key")){
if(tagData.equals("timeToAnswer"))
isTimeToAnswer = true;
else if(tagData.equals("pointsPerRemainingSecond"))
isPointsPerRemainingSecond = true;
else if(tagData.equals("pointsPerCorrectAnswer"))
isPointsPerCorrectAnswer = true;
else if(tagData.equals("pointsPerWrongAnswer"))
isPointsPerWrongAnswer = true;
}else if(tagName.equals("integer")){
if(isTimeToAnswer)
config.SetTimeToAnswer(Integer.valueOf(tagData));
else if(isPointsPerRemainingSecond)
config.SetPointsPerRemainingSecond(Integer.valueOf(tagData));
else if(isPointsPerCorrectAnswer)
config.SetPointsPerCorrectAnswer(Integer.valueOf(tagData));
else if(isPointsPerWrongAnswer)
config.SetPointsPerWrongAnswer(Integer.valueOf(tagData));
isTimeToAnswer = false; isPointsPerRemainingSecond = false; isPointsPerCorrectAnswer = false; isPointsPerWrongAnswer = false;
}
}
eventType = xpp.nextToken();
} //eventType while ends
}catch(Exception ex){
Log.i("PListHelper", "Parsing exception with message->"+ex.getMessage());
}
return config;
}
答案 0 :(得分：1)
使用它：
br = new BufferedReader(new InputStreamReader(context.getAssets().open("quizzesList.plist"),"UTF-8"));