xml的pull解析：

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   //類加載器加載xml文件

InputStream is = MainActivity.class.getClassLoader().getResourceAsStream("weather.xml");

    //生成xml的pull解析器

    XmlPullParser pull = Xml.newPullParser();

    try {

    //設(shè)置輸入流

pull.setInput(is, "utf-8");

        //解析器當(dāng)前處于的狀態(tài)

int type = pull.getEventType();

Weather weather = null ;

while (type != XmlPullParser.END_DOCUMENT) {

switch (type) {

            //當(dāng)前是開始標(biāo)簽的節(jié)點(diǎn)

    case XmlPullParser.START_TAG:

                //拿到節(jié)點(diǎn)標(biāo)簽的名字

        String name = pull.getName();

            //判斷節(jié)點(diǎn)標(biāo)簽的名字 （下面同這兒），然后放到weather對(duì)象中  

        if("channel".equals(name)){

            weather = new Weather();

            weather.setId(pull.getAttributeValue(0));

        }

        if("city".equals(name)){

            weather.setName(pull.nextText());

        }

        if("temp".equals(name)){

            weather.setTemp(pull.nextText());

        }

        if("wind".equals(name)){

            weather.setWind(pull.nextText());

        }

        break;

        //如果是結(jié)束標(biāo)簽的節(jié)點(diǎn)，此處將weather對(duì)象放入list集合保存

case XmlPullParser.END_TAG:

    String tagname = pull.getName();

    if("channel".equals(tagname)){

        list.add(weather);

    }

default:

    break;

        }

//此處必須寫，否則不會(huì)向下執(zhí)行

        type = pull.next();

        }

    } catch (Exception e) {

e.printStackTrace();

    }

}