android 学习笔记 Pull 解析XML 格式数据。

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<pre name="code" class="java">private void parseXMLWithPull(String xmlData) {try {XmlPullParserFactory factory = XmlPullParserFactory.newInstance();XmlPullParser xmlPullParser = factory.newPullParser();xmlPullParser.setInput(new StringReader(xmlData));int eventType = xmlPullParser.getEventType();String id = "";String name = "";String version = "";while (eventType != XmlPullParser.END_DOCUMENT) {String nodeName = xmlPullParser.getName();switch (eventType) {// 开始解析某个结点case XmlPullParser.START_TAG: {if ("id".equals(nodeName)) {id = xmlPullParser.nextText();} else if ("name".equals(nodeName)) {name = xmlPullParser.nextText();} else if ("version".equals(nodeName)) {version = xmlPullParser.nextText();}break;}// 完成解析某个结点case XmlPullParser.END_TAG: {if ("app".equals(nodeName)) {Log.d("MainActivity", "id is " + id);Log.d("MainActivity", "name is " + name);Log.d("MainActivity", "version is " + version);}break;}default:break;}eventType = xmlPullParser.next();}} catch (Exception e) {e.printStackTrace();}}

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