Android-Parsing XML

Simple layout

 <  textview  android:id  = "@+id/tv_weather"   Android : Layout_width  = "Wrap_content"   Android: Layout_height  = "Wrap_content"   Android:        Layout_centerhorizontal  = "true"   = "true"   

information class                                                                                              

Private int Wendu; Private int Wind ; Private String type; Private int ID; @Override  Public String toString () {  return "weather information [temperature =" + Wendu + ", wind =" + Winds + "level, weather condition =" + type
    + ", future =" + ID + "Day";    }

Four variables, then set and get respectively. The ToString function shows each of these four variables.

Parsing XML functions

 Public classXmlReader { Public StaticList<xmlinfo> getXml (InputStream is)throwsException {//get the XML parserXmlpullparser parser =Xml.newpullparser (); //Initialize ParserParser.setinput (IS, "Utf-8"); //Parsing XML        intEventType = Parser.geteventtype ();//the first time the call is positioned at the beginning of the XMLList<xmlinfo> Xmlinfos =NULL; Xmlinfo Xmlinfo=NULL;  while(EventType! = xmlpullparser.end_document) {//need to keep the parser parsing the next bar            Switch(eventtype) { CaseXmlpullparser.start_tag:if("Weather". Equals (Parser.getname ())) {                    //Discovery Start node creates a collection for weatherXmlinfos =NewArraylist<xmlinfo>(); } Else if("Day". Equals (Parser.getname ())) {                    //find a new date that corresponds to the weatherXmlinfo =NewXmlinfo (); String ID= Parser.getattributevalue (0);                Xmlinfo.setid (Integer.parseint (id)); } Else if("Wendu". Equals (Parser.getname ())) {String Wendu=Parser.nexttext ();                Xmlinfo.setwendu (Integer.parseint (Wendu)); } Else if("Wind". Equals (Parser.getname ())) {String Wind=Parser.nexttext ();                Xmlinfo.setwind (Integer.parseint (wind)); } Else if("Type". Equals (Parser.getname ())) {String type=Parser.nexttext ();                Xmlinfo.settype (type); }                                 Break;  CaseXmlpullparser.end_tag:if("Day". Equals (Parser.getname ()))                {Xmlinfos.add (xmlinfo); }                 Break; default:                 Break; } EventType= Parser.next ();//The control parser resolves the next node} is.close (); returnXmlinfos; }}

Processing in OnCreate

TextView TV =(TextView) Findviewbyid (R.id.tv_weather); StringBuilder SB=NewStringBuilder (); List<XmlInfo>Xmlinfos; Try{Xmlinfos= Xmlreader.getxml (getClassLoader (). getResourceAsStream ("Weather.xml"));  for(Xmlinfo Xmlinfo:xmlinfos) {sb.append (xmlinfo.tostring ()); Sb.append ("\ n");        } tv.settext (Sb.tostring ()); } Catch(Exception e) {//TODO Auto-generated catch blockE.printstacktrace (); Toast.maketext ( This, "Parsing information failed", 0). Show (); }

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XML parsing. zip

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