1.高德地圖路線規劃
2.根據兩個點的經緯度,描繪出兩個點的步行路徑
3.根據百度的坐标點轉換成高德坐标點進行規劃路線
4.描繪出我目前的位置
5.描繪出目的地的位置
6.初始化地圖,我的位置,進行适當的縮放地圖,滿足業務需要.
7.直接上代碼
import java.util.ArrayList;
import java.util.List;
import android.app.Activity;
import android.content.Intent;
import android.graphics.Color;
import android.os.Bundle;
import android.view.KeyEvent;
import android.view.LayoutInflater;
import android.view.MotionEvent;
import android.view.View;
import android.widget.TextView;
import com.amap.api.maps2d.AMap;
import com.amap.api.maps2d.CameraUpdate;
import com.amap.api.maps2d.CameraUpdateFactory;
import com.amap.api.maps2d.MapView;
import com.amap.api.maps2d.model.BitmapDescriptorFactory;
import com.amap.api.maps2d.model.CameraPosition;
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.amap.api.services.core.LatLonPoint;
import com.amap.api.services.route.BusRouteResult;
import com.amap.api.services.route.DriveRouteResult;
import com.amap.api.services.route.RouteSearch;
import com.amap.api.services.route.RouteSearch.FromAndTo;
import com.amap.api.services.route.RouteSearch.OnRouteSearchListener;
import com.amap.api.services.route.RouteSearch.WalkRouteQuery;
import com.amap.api.services.route.WalkPath;
import com.amap.api.services.route.WalkRouteResult;
import com.amap.api.services.route.WalkStep;
import hyf.wonengkeji.com.util.HyfToast;
public class MainGaoDeMap extends Activity implements OnRouteSearchListener {
private Double position_tv_x;
private Double position_tv_y;
private String name;
private Double x;
private Double y;
//地圖控件
private AMap aMap;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main_gao_de_map);
//初始化接受資料
Intent intent = getIntent();
Bundle bundle = intent.getExtras();
position_tv_x = (Double) bundle.get("position_tv_x");
position_tv_y = (Double) bundle.get("position_tv_y");
name = bundle.getString("name");
x = (Double) bundle.get("x");
y = (Double) bundle.get("y");
//bd_decrypt01(position_tv_x, position_tv_y);
//bd_decrypt02(x, y);
//加載地圖
MapView mapView = (MapView) findViewById(R.id.map);
mapView.onCreate(savedInstanceState);// 此方法必須重寫
aMap = mapView.getMap();
aMap.clear();
//初始化我的位置
setMyPosition(position_tv_x, position_tv_y);
//設定目的地的位置
setPositionPoint(name, x, y);
//我的标注點
setMinePositionPoint("我的位置", position_tv_x, position_tv_y, "我的位置");
//繪制線路
setLine(position_tv_x, position_tv_y, x, y);
}
/**
* 初始化我的位置地圖
*
* @param x
* @param y
*/
private void setMyPosition(Double x, Double y) {
//初始化點
CameraUpdate cameraUpdate = CameraUpdateFactory.newCameraPosition(new CameraPosition(
new LatLng(x, y),//新的中心點坐标
, //新的縮放級别
, //俯仰角0°~45°（垂直與地圖時為0）
偏航角 0~360° (正北方為0)
));
aMap.moveCamera(cameraUpdate);
}
//加載目的地的位置
private void setPositionPoint(String name, Double x, Double y) {
LatLng latLng = new LatLng(x, y);
MarkerOptions markerOption = new MarkerOptions();
markerOption.position(latLng);
markerOption.title(name);//.snippet(name)
// 将Marker設定為貼地顯示，可以雙指下拉看效果
//markerOption.setFlat(true);
Marker marker = aMap.addMarker(markerOption);
View view = LayoutInflater.from(this).inflate(
R.layout.business_map, null);
TextView tv01 = (TextView) view.findViewById(R.id.tv01);
tv01.setText(name);
marker.setIcon(BitmapDescriptorFactory.fromView(view));
marker.showInfoWindow();
}
/********************************
* 我的位置
****************************************/
private void setMinePositionPoint(String name, Double x, Double y, String str) {
LatLng latLng = new LatLng(x, y);
MarkerOptions markerOption = new MarkerOptions();
markerOption.position(latLng);
markerOption.title(name);//.snippet(name)
// 将Marker設定為貼地顯示，可以雙指下拉看效果
//markerOption.setFlat(true);
final Marker marker = aMap.addMarker(markerOption);
View view = LayoutInflater.from(this).inflate(
R.layout.mappoaition_marker, null);
marker.setIcon(BitmapDescriptorFactory.fromView(view));
marker.showInfoWindow();
}
/********************************我的位置****************************************/
/********************************繪制線路************************************/
/**
* 繪制線路
*
* @param x1
* @param y1
* @param x2
* @param y2
*/
private void setLine(Double x1, Double y1,
Double x2, Double y2) {
LatLonPoint la01 = new LatLonPoint(x1, y1);
LatLonPoint la02 = new LatLonPoint(x2, y2);
workspace(new FromAndTo(la01, la02), );
}
/**
* 實作方法
*
* @param fromAndTo
* @param walkMode
*/
public void workspace(FromAndTo fromAndTo, int walkMode) {
final RouteSearch routeSearch = new RouteSearch(this);
routeSearch.setRouteSearchListener(this);
WalkRouteQuery query = new WalkRouteQuery(fromAndTo, walkMode);
routeSearch.calculateWalkRouteAsyn(query);//開始算路
}
/***********************
* 回調的監聽方法
***************************/
@Override
public void onBusRouteSearched(BusRouteResult result, int rCode) {
}
@Override
public void onDriveRouteSearched(DriveRouteResult result, int rCode) {
}
/*@Override
public void onRideRouteSearched(RideRouteResult result, int rCode) {
}*/
//步行路線
@Override
public void onWalkRouteSearched(WalkRouteResult result, int rCode) {
if (rCode == ) {//成功
List<WalkPath> list_path = result.getPaths();
for (int i = ; i < list_path.size(); i++) {
List<WalkStep> list_step = list_path.get(i).getSteps();
for (int j = ; j < list_step.size(); j++) {
List<LatLonPoint> listlatlone = list_step.get(j).getPolyline();
//畫線
List<LatLng> latLngs = new ArrayList<LatLng>();
for (int k = ; k < listlatlone.size(); k++) {
latLngs.add(new LatLng(listlatlone.get(k).getLatitude(), listlatlone.get(k).getLongitude()));
}
Polyline polyline = aMap.addPolyline(new PolylineOptions().
addAll(latLngs)
.width()//設定線寬度
//.setUseTexture(true)//設定紋理貼圖
.setDottedLine(true)//設定虛線
//.color(Color.argb(255, 77, 220, 38)));//設定線的顔色
.color());//設定線的顔色
}
}
} else {
//Toast.makeText(this, "定位失敗", 0).show();
HyfToast.showToast(this, "定位失敗");
}
}
/***********************回調的監聽方法***************************/
/********************************
* 繪制線路
************************************/
public void doclick(View v) {
switch (v.getId()) {
case R.id.all_back_rl:
finish();
overridePendingTransition(R.anim.ap2_300, R.anim.ap1_300);// 淡出淡入動畫效果
break;
}
}
/*****
* 觸摸關閉 回調
*****/
@Override
public boolean onTouchEvent(MotionEvent event) {
finish();
overridePendingTransition(R.anim.ap2_300, R.anim.ap1_300);// 淡出淡入動畫效果
return true;
}
/*****
* 監聽傳回鍵 回調
*****/
@Override
public boolean onKeyDown(int keyCode, KeyEvent event) {
finish();
overridePendingTransition(R.anim.ap2_300, R.anim.ap1_300);// 淡出淡入動畫效果
return super.onKeyDown(keyCode, event);
}
//百度地圖轉高德地圖
double x_pi = * / ;
public void bd_decrypt02(double bd_lat, double bd_lon) {
double x = bd_lon - , y = bd_lat - ;
double z = Math.sqrt(x * x + y * y) - * Math.sin(y * x_pi);
double theta = Math.atan2(y, x) - * Math.cos(x * x_pi);
x = z * Math.cos(theta);
y = z * Math.sin(theta);
}
public void bd_decrypt01(double bd_lat, double bd_lon) {
double x = bd_lon - , y = bd_lat - ;
double z = Math.sqrt(x * x + y * y) - * Math.sin(y * x_pi);
double theta = Math.atan2(y, x) - * Math.cos(x * x_pi);
position_tv_y = z * Math.cos(theta);
position_tv_x = z * Math.sin(theta);
}
}
一.這是一個完整的類,隻需要傳遞5個參數即可實作需求.
自己的經緯度
目的地的經緯度+名稱.(項目需要)
二.順便也貼出兩個布局檔案
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:id="@+id/activity_main_gao_de_map"
android:layout_width="match_parent"
android:layout_height="match_parent">
<RelativeLayout
android:layout_width="match_parent"
android:layout_height="match_parent">
<com.amap.api.maps2d.MapView
android:id="@+id/map"
android:layout_width="match_parent"
android:layout_height="match_parent"></com.amap.api.maps2d.MapView>
<RelativeLayout
android:id="@+id/all_back_rl"
android:layout_width="50dp"
android:layout_height="50dp"
android:onClick="doclick">
<TextView
android:layout_width="28dp"
android:layout_height="28dp"
android:layout_centerHorizontal="true"
android:layout_centerVertical="true"
android:background="@mipmap/back_80" />
</RelativeLayout>
<!--<RelativeLayout
android:id="@+id/all_back_rl"
android:layout_width="36dp"
android:layout_height="36dp"
android:layout_marginLeft="5dp"
android:layout_marginTop="5dp"
android:background="@drawable/mian_ffffff_5_5_5_5"
android:onClick="doclick">
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_centerHorizontal="true"
android:layout_centerVertical="true"
android:text="X"
android:textColor="@color/tvffffff"
android:textSize="20dp" />
</RelativeLayout>-->
</RelativeLayout>
</RelativeLayout>
這裡寫代碼片<?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">
<RelativeLayout
android:layout_width="200dp"
android:layout_height="50dp">
<ImageView
android:layout_width="24dp"
android:layout_height="24dp"
android:layout_alignParentBottom="true"
android:layout_centerHorizontal="true"
android:src="@mipmap/mapposition01" />
<TextView
android:id="@+id/tv01"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_centerVertical="true"
android:layout_marginLeft="110dp"
android:background="#517efd"
android:ellipsize="end"
android:maxLines="2"
android:padding="5dp"
android:text="88888888"
android:textColor="@color/tvffffff"
android:textSize="@dimen/tv16" />
</RelativeLayout>
</LinearLayout>
<?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">
<RelativeLayout
android:layout_width="240dp"
android:layout_height="36dp">
<RelativeLayout
android:id="@+id/hz_rl"
android:layout_width="24dp"
android:layout_height="24dp"
android:layout_centerHorizontal="true"
android:layout_centerVertical="true"
android:background="@mipmap/dingwei_my">
</RelativeLayout>
<TextView
android:id="@+id/tv_position"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_centerVertical="true"
android:layout_marginLeft="3dp"
android:layout_toRightOf="@+id/hz_rl"
android:ellipsize="end"
android:maxLines="2"
android:text=""
android:textColor="#000000"
android:textSize="@dimen/tv12" />
</RelativeLayout>
</RelativeLayout>
(1).布局很喽,可以忽略.
(2).基本上高德的2dmap包導一個就可以,其他的細節請各位稍加完善即可.
//附上我們上線的應用,大家下載下傳玩一下,有好處的喲!
http://info.appstore.vivo.com.cn/detail/1841175?source=1
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