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 Android教程網 >> Android技術 >> 關於Android編程 >> android 百度地圖集成之 導航

android 百度地圖集成之 導航

編輯：關於Android編程

導航

關於這個導航也是困擾了我好長的一段時間的 現在終於整理出來了，來給大家分享一下 其實簡單的 ，在百度的API把他的示例dome下載下來就好了
-然後我告訴你要用哪些。
百度的申請賬戶，申請KEY我就不多說了，直接操作

按照官方的操作先添加權限：

以下都是清單文件的配置：

下面我們在dome中找到我們想要的：
這裡寫圖片描述
上面的我也沒深研究需要的是哪個，大家誰有時間可以研究一下告訴我哈
我們要找到程序入口
這裡寫圖片描述
點擊進去找到<喎?/kf/ware/vc/" target="_blank" class="keylink">vcD4NCsi7uvPU2sDvw+bV0rW9z8LD5rXEPGltZyBhbHQ9"這裡寫圖片描述" src="/uploadfile/Collfiles/20160729/2016072909310644.png" title="\" /> 進到這個類裡面的都是我們要的了 

import java.util.List;

import android.app.Activity;
import android.app.Dialog;
import android.content.Context;
import android.os.Bundle;
import android.util.Log;
import android.view.View;
import android.view.Window;
import android.widget.AdapterView;
import android.widget.Button;
import android.widget.EditText;
import android.widget.ListView;
import android.widget.TextView;
import android.widget.Toast;

import com.baidu.mapapi.map.BaiduMap;
import com.baidu.mapapi.map.BitmapDescriptor;
import com.baidu.mapapi.map.BitmapDescriptorFactory;
import com.baidu.mapapi.map.InfoWindow;
import com.baidu.mapapi.map.MapPoi;
import com.baidu.mapapi.map.MapStatusUpdateFactory;
import com.baidu.mapapi.map.MapView;
import com.baidu.mapapi.model.LatLng;
import com.baidu.mapapi.search.core.RouteLine;
import com.baidu.mapapi.search.core.SearchResult;
import com.baidu.mapapi.search.route.BikingRouteLine;
import com.baidu.mapapi.search.route.BikingRoutePlanOption;
import com.baidu.mapapi.search.route.BikingRouteResult;
import com.baidu.mapapi.search.route.DrivingRouteLine;
import com.baidu.mapapi.search.route.DrivingRoutePlanOption;
import com.baidu.mapapi.search.route.DrivingRouteResult;
import com.baidu.mapapi.search.route.OnGetRoutePlanResultListener;
import com.baidu.mapapi.search.route.PlanNode;
import com.baidu.mapapi.search.route.RoutePlanSearch;
import com.baidu.mapapi.search.route.TransitRouteLine;
import com.baidu.mapapi.search.route.TransitRoutePlanOption;
import com.baidu.mapapi.search.route.TransitRouteResult;
import com.baidu.mapapi.search.route.WalkingRouteLine;
import com.baidu.mapapi.search.route.WalkingRoutePlanOption;
import com.baidu.mapapi.search.route.WalkingRouteResult;

/**
 * 此demo用來展示如何進行駕車、步行??公交路線搜索並在地圖使用RouteOverlay、TransitOverlay繪制
 * 同時展示如何進行節點浏覽並彈出泡??
 */


public class MainActivity extends Activity implements BaiduMap.OnMapClickListener,OnGetRoutePlanResultListener{

     // 浏覽路線節點相關
    Button mBtnPre = null; // 上一個節點
    Button mBtnNext = null; // 下一個節點
    int nodeIndex = -1; // 節點索引,供浏覽節點時使用
    RouteLine route = null;
    OverlayManager routeOverlay = null;
    boolean useDefaultIcon = false;
    private TextView popupText = null; // 泡泡view

    // 地圖相關，使用繼承MapView的MyRouteMapView目的是重寫touch事件實現泡泡處理
    // 如果不處理touch事件，則無需繼承，直接使用MapView即可
    MapView mMapView = null;    // 地圖View
    BaiduMap mBaidumap = null;
    // 搜索相關
    RoutePlanSearch mSearch = null;    // 搜索模塊，也可去掉地圖模塊獨立使用

    TransitRouteResult nowResult = null;
    DrivingRouteResult nowResultd  = null;

    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        CharSequence titleLable = "路線規劃功能";
        setTitle(titleLable);
        // 初始化地圖
        mMapView = (MapView) findViewById(R.id.map);
        mBaidumap = mMapView.getMap();
        mBtnPre = (Button) findViewById(R.id.pre);
        mBtnNext = (Button) findViewById(R.id.next);
        mBtnPre.setVisibility(View.INVISIBLE);
        mBtnNext.setVisibility(View.INVISIBLE);
        // 地圖點擊事件處理
        mBaidumap.setOnMapClickListener(this);
        // 初始化搜索模塊，注冊事件監聽
        mSearch = RoutePlanSearch.newInstance();
        mSearch.setOnGetRoutePlanResultListener(this);
    }

    /**
     * 發起路線規劃搜索示例
     *
     * @param v
     */
    public void searchButtonProcess(View v) {
        // 重置浏覽節點的路線數據
        route = null;
        mBtnPre.setVisibility(View.INVISIBLE);
        mBtnNext.setVisibility(View.INVISIBLE);
        mBaidumap.clear();
        // 處理搜索按鈕響應
        EditText editSt = (EditText) findViewById(R.id.start);
        EditText editEn = (EditText) findViewById(R.id.end);
        // 設置起終點信息，對於tranist search 來說，城市名無意義
        PlanNode stNode = PlanNode.withCityNameAndPlaceName("北京", editSt.getText().toString());
        PlanNode enNode = PlanNode.withCityNameAndPlaceName("北京", editEn.getText().toString());

        // 實際使用中請對起點終點城市進行正確的設定
        if (v.getId() == R.id.drive) {
            mSearch.drivingSearch((new DrivingRoutePlanOption())
                    .from(stNode).to(enNode));
        } else if (v.getId() == R.id.transit) {
            mSearch.transitSearch((new TransitRoutePlanOption())
                    .from(stNode).city("北京").to(enNode));
        } else if (v.getId() == R.id.walk) {
            mSearch.walkingSearch((new WalkingRoutePlanOption())
                    .from(stNode).to(enNode));
        } else if (v.getId() == R.id.bike) {
            mSearch.bikingSearch((new BikingRoutePlanOption())
                    .from(stNode).to(enNode));
        }
    }

    /**
     * 節點浏覽示例
     *
     * @param v
     */
    public void nodeClick(View v) {
        if (route == null || route.getAllStep() == null) {
            return;
        }
        if (nodeIndex == -1 && v.getId() == R.id.pre) {
            return;
        }
        // 設置節點索引
        if (v.getId() == R.id.next) {
            if (nodeIndex < route.getAllStep().size() - 1) {
                nodeIndex++;
            } else {
                return;
            }
        } else if (v.getId() == R.id.pre) {
            if (nodeIndex > 0) {
                nodeIndex--;
            } else {
                return;
            }
        }
        // 獲取節結果信息
        LatLng nodeLocation = null;
        String nodeTitle = null;
        Object step = route.getAllStep().get(nodeIndex);
        if (step instanceof DrivingRouteLine.DrivingStep) {
            nodeLocation = ((DrivingRouteLine.DrivingStep) step).getEntrance().getLocation();
            nodeTitle = ((DrivingRouteLine.DrivingStep) step).getInstructions();
        } else if (step instanceof WalkingRouteLine.WalkingStep) {
            nodeLocation = ((WalkingRouteLine.WalkingStep) step).getEntrance().getLocation();
            nodeTitle = ((WalkingRouteLine.WalkingStep) step).getInstructions();
        } else if (step instanceof TransitRouteLine.TransitStep) {
            nodeLocation = ((TransitRouteLine.TransitStep) step).getEntrance().getLocation();
            nodeTitle = ((TransitRouteLine.TransitStep) step).getInstructions();
        } else if (step instanceof BikingRouteLine.BikingStep) {
            nodeLocation = ((BikingRouteLine.BikingStep) step).getEntrance().getLocation();
            nodeTitle = ((BikingRouteLine.BikingStep) step).getInstructions();
        }

        if (nodeLocation == null || nodeTitle == null) {
            return;
        }
        // 移動節點至中心
        mBaidumap.setMapStatus(MapStatusUpdateFactory.newLatLng(nodeLocation));
        // show popup
        popupText = new TextView(MainActivity.this);
        popupText.setBackgroundResource(R.drawable.popup);
        popupText.setTextColor(0xFF000000);
        popupText.setText(nodeTitle);
        mBaidumap.showInfoWindow(new InfoWindow(popupText, nodeLocation, 0));

    }

    /**
     * 切換路線圖標，刷新地圖使其生效
     * 注意： 起終點圖標使用中心對齊.
     */
    public void changeRouteIcon(View v) {
        if (routeOverlay == null) {
            return;
        }
        if (useDefaultIcon) {
            ((Button) v).setText("自定義起終點圖標");
            Toast.makeText(this,
                    "將使用系統起終點圖標",
                    Toast.LENGTH_SHORT).show();

        } else {
            ((Button) v).setText("系統起終點圖標");
            Toast.makeText(this,
                    "將使用自定義起終點圖標",
                    Toast.LENGTH_SHORT).show();

        }
        useDefaultIcon = !useDefaultIcon;
        routeOverlay.removeFromMap();
        routeOverlay.addToMap();
    }


    @Override
    protected void onRestoreInstanceState(Bundle savedInstanceState) {
        super.onRestoreInstanceState(savedInstanceState);
    }

    @Override
    public void onGetWalkingRouteResult(WalkingRouteResult result) {
        if (result == null || result.error != SearchResult.ERRORNO.NO_ERROR) {
            Toast.makeText(MainActivity.this, "抱歉，未找到結果", Toast.LENGTH_SHORT).show();
        }
        if (result.error == SearchResult.ERRORNO.AMBIGUOUS_ROURE_ADDR) {
            // 起終點或途經點地址有岐義，通過以下接口獲取建議查詢信息
            // result.getSuggestAddrInfo()
            return;
        }
        if (result.error == SearchResult.ERRORNO.NO_ERROR) {
            nodeIndex = -1;
            mBtnPre.setVisibility(View.VISIBLE);
            mBtnNext.setVisibility(View.VISIBLE);
            route = result.getRouteLines().get(0);
            WalkingRouteOverlay overlay = new MyWalkingRouteOverlay(mBaidumap);
            mBaidumap.setOnMarkerClickListener(overlay);
            routeOverlay = overlay;
            overlay.setData(result.getRouteLines().get(0));
            overlay.addToMap();
            overlay.zoomToSpan();
        }

    }

    @Override
    public void onGetTransitRouteResult(TransitRouteResult result) {

        if (result == null || result.error != SearchResult.ERRORNO.NO_ERROR) {
            Toast.makeText(MainActivity.this, "抱歉，未找到結果", Toast.LENGTH_SHORT).show();
        }
        if (result.error == SearchResult.ERRORNO.AMBIGUOUS_ROURE_ADDR) {
            // 起終點或途經點地址有岐義，通過以下接口獲取建議查詢信息
            // result.getSuggestAddrInfo()
            return;
        }
        if (result.error == SearchResult.ERRORNO.NO_ERROR) {
            nodeIndex = -1;


            if (result.getRouteLines().size() > 1 ) {
                nowResult = result;

                MyTransitDlg myTransitDlg = new MyTransitDlg(MainActivity.this,
                        result.getRouteLines(),
                        RouteLineAdapter.Type.TRANSIT_ROUTE);
                myTransitDlg.setOnItemInDlgClickLinster(new OnItemInDlgClickListener() {
                    public void onItemClick(int position) {
                        route = nowResult.getRouteLines().get(position);
                        TransitRouteOverlay overlay = new MyTransitRouteOverlay(mBaidumap);
                        mBaidumap.setOnMarkerClickListener(overlay);
                        routeOverlay = overlay;
                        overlay.setData(nowResult.getRouteLines().get(position));
                        overlay.addToMap();
                        overlay.zoomToSpan();
                    }

                });
                myTransitDlg.show();



            } else if ( result.getRouteLines().size() == 1 ) {
                // 直接顯示
                route = result.getRouteLines().get(0);
                TransitRouteOverlay overlay = new MyTransitRouteOverlay(mBaidumap);
                mBaidumap.setOnMarkerClickListener(overlay);
                routeOverlay = overlay;
                overlay.setData(result.getRouteLines().get(0));
                overlay.addToMap();
                overlay.zoomToSpan();

                mBtnPre.setVisibility(View.VISIBLE);
                mBtnNext.setVisibility(View.VISIBLE);
            } else {
                Log.d("transitresult", "結果數<0" );
                return;
            }


        }
    }

    @Override
    public void onGetDrivingRouteResult(DrivingRouteResult result) {
        if (result == null || result.error != SearchResult.ERRORNO.NO_ERROR) {
            Toast.makeText(MainActivity.this, "抱歉，未找到結果", Toast.LENGTH_SHORT).show();
        }
        if (result.error == SearchResult.ERRORNO.AMBIGUOUS_ROURE_ADDR) {
            // 起終點或途經點地址有岐義，通過以下接口獲取建議查詢信息
            // result.getSuggestAddrInfo()
            return;
        }
        if (result.error == SearchResult.ERRORNO.NO_ERROR) {
            nodeIndex = -1;
            mBtnPre.setVisibility(View.VISIBLE);
            mBtnNext.setVisibility(View.VISIBLE);

            if (result.getRouteLines().size() > 1 ) {
                nowResultd = result;

                MyTransitDlg myTransitDlg = new MyTransitDlg(MainActivity.this,
                        result.getRouteLines(),
                        RouteLineAdapter.Type.DRIVING_ROUTE);
                myTransitDlg.setOnItemInDlgClickLinster(new OnItemInDlgClickListener() {
                    public void onItemClick(int position) {
                        route = nowResultd.getRouteLines().get(position);
                        DrivingRouteOverlay overlay = new MyDrivingRouteOverlay(mBaidumap);
                        mBaidumap.setOnMarkerClickListener(overlay);
                        routeOverlay = overlay;
                        overlay.setData(nowResultd.getRouteLines().get(position));
                        overlay.addToMap();
                        overlay.zoomToSpan();
                    }

                });
                myTransitDlg.show();

            } else if ( result.getRouteLines().size() == 1 ) {
                route = result.getRouteLines().get(0);
                DrivingRouteOverlay overlay = new MyDrivingRouteOverlay(mBaidumap);
                routeOverlay = overlay;
                mBaidumap.setOnMarkerClickListener(overlay);
                overlay.setData(result.getRouteLines().get(0));
                overlay.addToMap();
                overlay.zoomToSpan();
            }

        }
    }

    @Override
    public void onGetBikingRouteResult(BikingRouteResult bikingRouteResult) {
        if (bikingRouteResult == null || bikingRouteResult.error != SearchResult.ERRORNO.NO_ERROR) {
            Toast.makeText(MainActivity.this, "抱歉，未找到結果", Toast.LENGTH_SHORT).show();
        }
        if (bikingRouteResult.error == SearchResult.ERRORNO.AMBIGUOUS_ROURE_ADDR) {
            // 起終點或途經點地址有岐義，通過以下接口獲取建議查詢信息
            // result.getSuggestAddrInfo()
            return;
        }
        if (bikingRouteResult.error == SearchResult.ERRORNO.NO_ERROR) {
            nodeIndex = -1;
            mBtnPre.setVisibility(View.VISIBLE);
            mBtnNext.setVisibility(View.VISIBLE);
            route = bikingRouteResult.getRouteLines().get(0);
            BikingRouteOverlay overlay = new MyBikingRouteOverlay(mBaidumap);
            routeOverlay = overlay;
            mBaidumap.setOnMarkerClickListener(overlay);
            overlay.setData(bikingRouteResult.getRouteLines().get(0));
            overlay.addToMap();
            overlay.zoomToSpan();
        }
    }

    // 定制RouteOverly
    private class MyDrivingRouteOverlay extends DrivingRouteOverlay {

        public MyDrivingRouteOverlay(BaiduMap baiduMap) {
            super(baiduMap);
        }

        @Override
        public BitmapDescriptor getStartMarker() {
            if (useDefaultIcon) {
                return BitmapDescriptorFactory.fromResource(R.drawable.icon_st);
            }
            return null;
        }

        @Override
        public BitmapDescriptor getTerminalMarker() {
            if (useDefaultIcon) {
                return BitmapDescriptorFactory.fromResource(R.drawable.icon_en);
            }
            return null;
        }
    }

    private class MyWalkingRouteOverlay extends WalkingRouteOverlay {

        public MyWalkingRouteOverlay(BaiduMap baiduMap) {
            super(baiduMap);
        }

        @Override
        public BitmapDescriptor getStartMarker() {
            if (useDefaultIcon) {
                return BitmapDescriptorFactory.fromResource(R.drawable.icon_st);
            }
            return null;
        }

        @Override
        public BitmapDescriptor getTerminalMarker() {
            if (useDefaultIcon) {
                return BitmapDescriptorFactory.fromResource(R.drawable.icon_en);
            }
            return null;
        }
    }

    private class MyTransitRouteOverlay extends TransitRouteOverlay {

        public MyTransitRouteOverlay(BaiduMap baiduMap) {
            super(baiduMap);
        }

        @Override
        public BitmapDescriptor getStartMarker() {
            if (useDefaultIcon) {
                return BitmapDescriptorFactory.fromResource(R.drawable.icon_st);
            }
            return null;
        }

        @Override
        public BitmapDescriptor getTerminalMarker() {
            if (useDefaultIcon) {
                return BitmapDescriptorFactory.fromResource(R.drawable.icon_en);
            }
            return null;
        }
    }

    private class MyBikingRouteOverlay extends BikingRouteOverlay {
        public  MyBikingRouteOverlay(BaiduMap baiduMap) {
            super(baiduMap);
        }

        @Override
        public BitmapDescriptor getStartMarker() {
            if (useDefaultIcon) {
                return BitmapDescriptorFactory.fromResource(R.drawable.icon_st);
            }
            return null;
        }

        @Override
        public BitmapDescriptor getTerminalMarker() {
            if (useDefaultIcon) {
                return BitmapDescriptorFactory.fromResource(R.drawable.icon_en);
            }
            return null;
        }


    }

    @Override
    public void onMapClick(LatLng point) {
        mBaidumap.hideInfoWindow();
    }

    @Override
    public boolean onMapPoiClick(MapPoi poi) {
        return false;
    }

    @Override
    protected void onPause() {
        mMapView.onPause();
        super.onPause();
    }

    @Override
    protected void onResume() {
        mMapView.onResume();
        super.onResume();
    }

    @Override
    protected void onDestroy() {
        mSearch.destroy();
        mMapView.onDestroy();
        super.onDestroy();
    }

    // 響應DLg中的List item 點擊
    interface OnItemInDlgClickListener {
        public void onItemClick( int position);
    }

    // 供路線選擇的Dialog
    class MyTransitDlg extends Dialog {

        private List mtransitRouteLines;
        private ListView transitRouteList;
        private RouteLineAdapter mTransitAdapter;

        OnItemInDlgClickListener onItemInDlgClickListener;

        public MyTransitDlg(Context context, int theme) {
            super(context, theme);
        }

        public MyTransitDlg(Context context, List< ? extends RouteLine> transitRouteLines, RouteLineAdapter.Type
                type) {
            this( context, 0);
            mtransitRouteLines = transitRouteLines;
            mTransitAdapter = new RouteLineAdapter( context, mtransitRouteLines , type);
            requestWindowFeature(Window.FEATURE_NO_TITLE);
        }

        @Override
        protected void onCreate(Bundle savedInstanceState) {
            super.onCreate(savedInstanceState);
            setContentView(R.layout.activity_transit_dialog);

            transitRouteList = (ListView) findViewById(R.id.transitList);
            transitRouteList.setAdapter(mTransitAdapter);

            transitRouteList.setOnItemClickListener( new AdapterView.OnItemClickListener() {

                @Override
                public void onItemClick(AdapterView parent, View view, int position, long id) {
                    onItemInDlgClickListener.onItemClick( position);
                    dismiss();

                }
            });
        }

        public void setOnItemInDlgClickLinster( OnItemInDlgClickListener itemListener) {
            onItemInDlgClickListener = itemListener;
        }

    }
}

找到上面的類我們就好辦了，還有一些和他有關聯的代碼我就不一一寫出來了 告訴你們需要哪個類吧
這裡寫圖片描述
除了main以外其他的都是了 我也是找了好久的
記得要建Application

public class MyApplication extends Application {

    @Override
    public void onCreate() {
        // TODO Auto-generated method stub
        super.onCreate();

         // 在使用 SDK 各組間之前初始化 context 信息，傳入 ApplicationContext
        SDKInitializer.initialize(this);

    }
}

上面的是很重要的，記得在清單文件配置

忘了xml文件了 main的xml

還有兩個我把名字寫出來你們自己找吧
這裡寫圖片描述

效果圖：
由於網絡原因 效果圖有時間在傳 ，請見諒！

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