高德地图路径回放

提取自高德demo的地图回放，具体参数什么的可以自己修改

package com.zhiye.emaster.ui;

import java.util.List;

import android.app.Activity;

import android.app.Dialog;

import android.graphics.Bitmap;

import android.os.Bundle;

import android.os.Handler;

import android.view.LayoutInflater;

import android.view.View;

import android.view.View.OnClickListener;

import android.view.animation.Animation;

import android.view.animation.AnimationUtils;

import android.view.animation.LinearInterpolator;

import android.widget.ImageView;

import android.widget.SeekBar;

import android.widget.TextView;

import com.amap.api.maps2d.AMap;

import com.amap.api.maps2d.CameraUpdateFactory;

import com.amap.api.maps2d.MapView;

import com.amap.api.maps2d.model.BitmapDescriptor;

import com.amap.api.maps2d.model.BitmapDescriptorFactory;

import com.amap.api.maps2d.model.LatLng;

import com.amap.api.maps2d.model.Marker;

import com.amap.api.maps2d.model.MarkerOptions;

import com.amap.api.maps2d.model.Polyline;

import com.amap.api.maps2d.model.PolylineOptions;

import com.example.testimageloader.ExpandImageView;

import com.example.testimageloader.imgloader.ImageLoader;

import com.zhiye.emaster.MyInterface.MyCoordinateInterface;

import com.zhiye.emaster.model.Coordinate;

import com.zhiye.emaster.model.MyPosition;

import com.zhiye.emaster.model.User;

import com.zhiye.emaster.util.AppUtil;

import com.zhiye.emaster.util.HttpClientUtil;

import com.zhiye.emaster.util.ImageChace;

import com.zhiye.emaster.widget.RoundedImageView;

/**

 * AMapV1地图中简单介绍一些Polyline的用法.

 */

public class PolylineActivity extends Activity {

 // 通过设置间隔时间和距离可以控制速度和图标移动的距离

 private static final int TIME_INTERVAL = 50;

 private static final double DISTANCE = 0.00001;

 private AMap aMap;

 private MapView mapView;

 boolean isshow;

 private Marker mMoveMarker;

 private Polyline mVirtureRoad;

 ImageLoader imageLoader;

 RoundedImageView teamicon;

 Bitmap iconBp;

 String data="";

 String userid="";

 HttpClientUtil conn;

 Handler handler=new Handler();

 private Dialog dialog;

 @Override

 protected void onCreate(Bundle savedInstanceState) {

  super.onCreate(savedInstanceState);

  setContentView(R.layout.polyline_activity);

  mapView = (MapView) findViewById(R.id.map);

  mapView.onCreate(savedInstanceState);// 此方法必须重写

  data=getIntent().getStringExtra("data");

  userid=getIntent().getStringExtra("userid");

  init();

 }

 /**

  * 初始化AMap对象

  */

 private void init() {

  ((TextView)findViewById(R.id.back))