public class MainActivity extends Activity {
private Button btn = null;
private List<Map<String,String>> list = null;
private XmlResourceParser xrp = null;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
btn = (Button)findViewById(R.id.btn);
list = new ArrayList<Map<String,String>>();
xrp = this.getResources().getXml(R.xml.students);
btn.setOnClickListener(new OnClickListener(){
@Override
public void onClick(View arg0) {
Map<String,String> map = null;
String tag = "";
try {
while(xrp.getEventType() != XmlResourceParser.END_DOCUMENT){
switch(xrp.getEventType()){
case XmlResourceParser.START_TAG:
tag = xrp.getName();
if(tag.equalsIgnoreCase("student")){
map = new HashMap<String,String>();
}else if(map != null){
if(tag.equalsIgnoreCase("id")){
map.put("id", xrp.nextText());
}else if(tag.equalsIgnoreCase("name")){
map.put("name", xrp.nextText());
}
}
break;
case XmlResourceParser.END_TAG:
if(xrp.getName().equalsIgnoreCase("student") && map!=null){
list.add(map);
map = null;
}
break;
}
xrp.next();
}
}catch (XmlPullParserException e) {
e.printStackTrace();
}catch(IOException e){
e.printStackTrace();
}
for(int i=0; i<list.size(); i++){
Log.d("+id+", list.get(i).get("id"));
}
}
});
}
}
xml/students.xml
<?xml version="1.0" encoding="UTF-8"?>
<students>
<student>
<id>1</id>
<name>张三</name>
</student>
<student>
<id>2</id>
<name>李四</name>
</student>
<student>
<id>3</id>
<name>王五</name>
</student>
</students>