1 package com.lidaochen.phonecall; 2  3 import android.support.v7.app.AppCompatActivity; 4 import android.os.Bundle; 5 import android.util.Xml; 6 import android.view.View; 7 import android.widget.TabHost; 8 import android.widget.TextView; 9 import android.widget.ThemedSpinnerAdapter;10 11 import java.io.InputStream;12 import java.util.ArrayList;13 import java.util.List;14 15 public class MainActivity extends AppCompatActivity{16     @Override17     protected void onCreate(Bundle savedInstanceState) {18         super.onCreate(savedInstanceState);19         setContentView(R.layout.activity_main);20         try21         {22             // 找到TextView控件23             TextView textView = (TextView)findViewById(R.id.textView);24             // 通过上下文获取资产管理者25             InputStream inputStream = getAssets().open("weather.xml");26             // 调用我们定义的方法解析XML文件27             List
     
       weatherlists = WeatherParser.parserXml(inputStream);28             StringBuffer sb = new StringBuffer();29             for (Channel channel:weatherlists)30             {31                 sb.append(channel.toString());32             }33             // 将解析的文件内容显示到TextView控件上面34             textView.setText(sb.toString());35         }36         catch (Exception e)37         {38             e.printStackTrace();39         }40     }41 }
     

1 package com.lidaochen.phonecall; 2  3 import android.util.Xml; 4  5 import org.xmlpull.v1.XmlPullParser; 6  7 import java.io.InputStream; 8 import java.util.ArrayList; 9 import java.util.List;10 11 public class WeatherParser {12     // 服务器是以流的形式把数据返回的13     public static List
     
       parserXml(InputStream In) throws Exception14     {15         // 声明集合对象16         List
      
        weatherlists = null;17         Channel channel = null;18         // 获取XmlPullParser解析的实例19         XmlPullParser xmlPullParser = Xml.newPullParser();20         // 设置XmlPullParser的参数21         xmlPullParser.setInput(In, "utf-8");22         // 获取事件类型23         int type = xmlPullParser.getEventType();24         while(type != XmlPullParser.END_DOCUMENT)25         {26             switch (type)27             {28                 case XmlPullParser.START_TAG:29                     if ("weather".equals(xmlPullParser.getName()))30                     {31                         // 创建一个集合对象32                         weatherlists = new ArrayList
       
        ();33                     }34                     else if ("channel".equals(xmlPullParser.getName()))35                     {36                         // 创建Channel对象37                         channel = new Channel();38                         // 获取id值39                         String id = xmlPullParser.getAttributeValue(0);40                         channel.setId(id);41                     }42                     else if ("city".equals(xmlPullParser.getName()))43                     {44                         String city = xmlPullParser.nextText();45                         channel.setCity(city);46                     }47                     else if ("temp".equals(xmlPullParser.getName()))48                     {49                         String temp = xmlPullParser.nextText();50                         channel.setTemp(temp);51                     }52                     else if ("wind".equals(xmlPullParser.getName()))53                     {54                         String wind = xmlPullParser.nextText();55                         channel.setWind(wind);56                     }57                     else if ("pm250".equals(xmlPullParser.getName()))58                     {59                         String pm250 = xmlPullParser.nextText();60                         channel.setPm250(pm250);61                     }62                     break;63                 case XmlPullParser.END_TAG:   // 解析结束标志64                     // 判断要解析的结束标签是不是channel65                     if ("channel".equals(xmlPullParser.getName()))66                     {67                         // 把javabean对象存到集合中68                         weatherlists.add(channel);69                     }70                     break;71             }72             // 不停的向下解析73             type = xmlPullParser.next();74         }75 76         return weatherlists;77     }78 }
       
      
     

1 package com.lidaochen.phonecall; 2  3 public class Channel { 4     private String id; 5     private String city; 6     private String temp; 7     private String wind; 8     private String pm250; 9 10     public String getId() {11         return id;12     }13 14     public void setId(String id) {15         this.id = id;16     }17 18     public String getCity() {19         return city;20     }21 22     public void setCity(String city) {23         this.city = city;24     }25 26     public String getTemp() {27         return temp;28     }29 30     public void setTemp(String temp) {31         this.temp = temp;32     }33 34     public String getWind() {35         return wind;36     }37 38     public void setWind(String wind) {39         this.wind = wind;40     }41 42     public String getPm250() {43         return pm250;44     }45 46     public void setPm250(String pm250) {47         this.pm250 = pm250;48     }49 50     @Override51     public  String toString()52     {53         return "Channel [id=" + id + ", city=" + city + ", temp=" + temp54                 + ", wind=" + wind + ", pm250=" + pm250 + "]\n";55     }56 }

下面是要解析的XML文件，需要放在assets目录下

1 
      2 
     
       3         
      
        4              
       
        北京
        5              
       
        25°
        6              
       
        3
        7              
       
        300
        8               9         
      10         11          
      
       12              
       
        郑州
       13              
       
        20°
       14              
       
        4
       15              
       
        300
       16              17         
      18         19         
      
       20              
       
        长春
       21              
       
        10°
       22              
       
        4
       23              
       
        100
       24              25         
      26         27         
      
       28              
       
        沈阳
       29              
       
        20°
       30              
       
        1
       31              
       
        50
       32         
      33 34 35