android - 从 SDcard 使用 XmlPullParser 进行解析

Question

我做错了什么？

InputStream in = new FileInputStream("/sdcard/new.xml");
XmlPullParser parser1 = Xml.newPullParser();
parser1.setInput(in, "utf-8");

好的。尝试解析xml代码的每个标签

while (parser1.getEventType()!= XmlPullParser.END_DOCUMENT) {

Toast.makeText(this, parser1.getName(),Toast.LENGTH_SHORT).show();
parser1.nextToken();}

错误:(

Answer 1

因此，它有效(未显示异常处理):

XmlPullParserFactory factory = XmlPullParserFactory.newInstance();
factory.setNamespaceAware(true);
XmlPullParser parser = factory.newPullParser();
File file = new File(Environment.getExternalStorageDirectory()+ "/new.xml");
FileInputStream fis = new FileInputStream(file);
parser.setInput(new InputStreamReader(fis));