android实现快递跟踪进度条_Android

本文实例为大家分享了android快递跟踪进度条展示的具体代码，供大家参考，具体内容如下

activity.class

				?

									import java.util.ArrayList; 

									import java.util.HashMap; 

									import java.util.List; 

									import java.util.Map; 

									import android.app.Activity; 

									import android.os.Bundle; 

									import android.widget.ListView; 

									public class MainActivity extends Activity { 

									 private ListView listView; 

									 List<String> data; 

									 private TimelineAdapter timelineAdapter; 

									 @Override

									 protected void onCreate(Bundle savedInstanceState) { 

									 super.onCreate(savedInstanceState); 

									 setContentView(R.layout.activity_main); 

									 listView = (ListView) this.findViewById(R.id.listview); 

									 listView.setDividerHeight(0); 

									 timelineAdapter = new TimelineAdapter(this, getData()); 

									 listView.setAdapter(timelineAdapter); 

									 } 

									 private List<Map<String, Object>> getData() { 

									 List<Map<String, Object>> list = new ArrayList<Map<String, Object>>(); 

									 Map<String, Object> map = new HashMap<String, Object>(); 

									 map.put("time", "2015-05-20 10:15"); 

									 map.put("title", "深圳龙华收件"); 

									 list.add(map); 

									 map = new HashMap<String, Object>(); 

									 map.put("time", "2015-05-21 9:25"); 

									 map.put("title", "离开深圳，发往上海"); 

									 list.add(map); 

									 map = new HashMap<String, Object>(); 

									 map.put("time", "2015-05-22 12:55"); 

									 map.put("title", "上海浦江集散中心"); 

									 list.add(map); 

									 map = new HashMap<String, Object>(); 

									 map.put("time", "2015-05-25 9:30"); 

									 map.put("title", "已收取快件"); 

									 list.add(map); 

									 return list; 

									 } 

									}

适配器

				?

									import java.util.List; 

									import java.util.Map; 

									import android.content.Context; 

									import android.view.LayoutInflater; 

									import android.view.View; 

									import android.view.ViewGroup; 

									import android.widget.BaseAdapter; 

									import android.widget.TextView; 

									public class TimelineAdapter extends BaseAdapter { 

									 private List<Map<String, Object>> list; 

									 private LayoutInflater inflater; 

									 public TimelineAdapter(Context context, List<Map<String, Object>> list) { 

									 super(); 

									 this.inflater = LayoutInflater.from(context); 

									 this.list = list; 

									 } 

									 @Override

									 public int getCount() { 

									 return list.size(); 

									 } 

									 @Override

									 public Object getItem(int position) { 

									 return position; 

									 } 

									 @Override

									 public long getItemId(int position) { 

									 return position; 

									 } 

									 @Override

									 public View getView(int position, View convertView, ViewGroup parent) { 

									 ViewHolder viewHolder = null; 

									 if (convertView == null) { 

									  convertView = inflater.inflate(R.layout.listview_item, null); 

									  viewHolder = new ViewHolder(); 

									  viewHolder.time = (TextView) convertView.findViewById(R.id.tv_time); 

									  viewHolder.title = (TextView) convertView.findViewById(R.id.title); 

									  convertView.setTag(viewHolder); 

									 } else { 

									  viewHolder = (ViewHolder) convertView.getTag(); 

									 } 

									 viewHolder.time.setText(list.get(position).get("time").toString()); 

									 viewHolder.title.setText(list.get(position).get("title").toString()); 

									 return convertView; 

									 } 

									 static class ViewHolder { 

									 public TextView time; 

									 public TextView title; 

									 } 

									}

布局文件

activity_main

				?

									<?xml version="1.0" encoding="utf-8"?> 

									<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"

									 android:layout_width="match_parent"

									 android:layout_height="match_parent"

									 android:orientation="vertical" > 

									 <ListView

									 android:id="@+id/listview"

									 android:layout_width="fill_parent"

									 android:layout_height="wrap_content"/> 

									</LinearLayout>

listview_item

				?

									<?xml version="1.0" encoding="utf-8"?> 

									<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"

									 android:layout_width="match_parent"

									 android:layout_height="match_parent"

									 android:background="#ffffff"

									 android:orientation="vertical"

									 android:paddingRight="20dp" > 

									<!--android:src="@drawable/timeline_green" 圆点图片 -->

									 <ImageView

									 android:id="@+id/image"

									 android:layout_width="15dp"

									 android:layout_height="15dp"

									 android:layout_marginLeft="65dp"

									 android:layout_marginTop="5dp"

									 android:layout_marginBottom="5dp"

									 android:scaleType="fitCenter"

									 android:src="@drawable/timeline_green" /> 

									 <View

									 android:id="@+id/view_2"

									 android:layout_width="1dp"

									 android:layout_height="60dp"

									 android:layout_below="@+id/image"

									 android:layout_marginLeft="72dp"

									 android:background="#A6A6A6" /> 

									<!--android:background="@drawable/timeline_content" 右边图片 -->

									 <RelativeLayout

									 android:id="@+id/relative"

									 android:layout_width="wrap_content"

									 android:layout_height="wrap_content"

									 android:layout_marginTop="2dp"

									 android:layout_toRightOf="@+id/image"

									 android:background="@drawable/timeline_content"

									 android:padding="5dp" > 

									 <TextView

									  android:id="@+id/title"

									  android:layout_width="wrap_content"

									  android:layout_height="wrap_content"

									  android:singleLine="true"

									  android:layout_marginLeft="5dp"

									  android:textSize="13sp" /> 

									 <TextView

									  android:id="@+id/tv_time"

									  android:layout_width="wrap_content"

									  android:layout_height="wrap_content"

									  android:layout_below="@id/title"

									  android:layout_marginLeft="5dp"

									  android:textColor="#0000ff"

									  android:textSize="9sp" /> 

									 </RelativeLayout> 

									</RelativeLayout>