Android百度地图常见方法汇总

1.设置地图中心点

private void setMapCenter(double latitude, double longitude) {
        dw_pt = new LatLng(latitude, longitude); //设定中心点坐标
        MapStatus mMapStatus = new MapStatus.Builder()//定义地图状态
                .target(dw_pt)
                .zoom(15)
                .build();  //定义MapStatusUpdate对象，以便描述地图状态将要发生的变化
        MapStatusUpdate mMapStatusUpdate = MapStatusUpdateFactory.newMapStatus(mMapStatus);
        mBaiduMap.setMapStatus(mMapStatusUpdate);//改变地图状态
    }

2.捕获地图单击事件

mBaiduMap.setOnMapClickListener(new BaiduMap.OnMapClickListener() {

            @Override
            public boolean onMapPoiClick(MapPoi arg0) {
                return false;
            }

            @Override
            public void onMapClick(LatLng arg0) {
                mBaiduMap.hideInfoWindow();
            }
        });

3.地图状态改变监听

mBaiduMap.setOnMapStatusChangeListener(statusListener);

BaiduMap.OnMapStatusChangeListener statusListener = new BaiduMap.OnMapStatusChangeListener() {
        /**
         * 手势操作地图，设置地图状态等操作导致地图状态开始改变。
         *
         * @param status
         *            地图状态改变开始时的地图状态
         */
        public void onMapStatusChangeStart(MapStatus status) {
        }

        @Override
        public void onMapStatusChangeStart(MapStatus mapStatus, int i) {

        }

        /**
         * 地图状态变化中
         *
         * @param status
         *            当前地图状态
         */
        public void onMapStatusChange(MapStatus status) {
        }

        /**
         * 地图状态改变结束
         *
         * @param status
         *            地图状态改变结束后的地图状态
         */
        public void onMapStatusChangeFinish(MapStatus status) {
            String latlngStr = status.bound.getCenter().latitude + "," + status.bound.getCenter().longitude;
            String zoomStr = (int)status.zoom + "";
            requestLedMapCommand(zoomStr, latlngStr);
        }
    };

4，添加Marker

private void setData() {
        if (transportInvoiceListModel != null && transportInvoiceListModel.result != null) {
            for (Marker mm : markerList) {
                mm.remove();
            }
            markerList.clear();
            //mBaiduMap.hideInfoWindow();
            for(TransportInvoice invoice : transportInvoiceListModel.result){
                // 定义Maker坐标点
                LatLng point = new LatLng(Utils.toDouble(invoice.nowLatitude), Utils.toDouble(invoice.nowLongitude));
                // 构建Marker图标
                BitmapDescriptor bd = BitmapDescriptorFactory
                        .fromResource(R.mipmap.fx_icon_sf);
                // 构建MarkerOption，用于在地图上添加Marker
                OverlayOptions option1 = new MarkerOptions().position(point).icon(
                        bd);
                // 在地图上添加Marker，并显示
                Marker marker = (Marker) mBaiduMap.addOverlay(option1);
                markerList.add(marker);
            }
        }
    }

5.Marker单击弹出InfoWindow

mBaiduMap.setOnMarkerClickListener(new BaiduMap.OnMarkerClickListener() {

            @Override
            public boolean onMarkerClick(final Marker marker) {
                if(transportInvoiceListModel != null && transportInvoiceListModel.result != null) {
                    if (last_marker != null) {
                        BitmapDescriptor bd = BitmapDescriptorFactory.fromResource(R.mipmap.fx_icon_sf);
                        last_marker.setIcon(bd);
                        mBaiduMap.hideInfoWindow();
                    }
                    int i = 0;
                    for (Marker mm : markerList) {
                        if (mm.equals(marker)) {
                            final TransportInvoice www = transportInvoiceListModel.result.get(i);
                            BitmapDescriptor bd = BitmapDescriptorFactory
                                    .fromResource(R.mipmap.fx_icon_sf);
                            mm.setIcon(bd);
                            final LatLng ll = mm.getPosition();
                            final InfoWindow.OnInfoWindowClickListener listener = new InfoWindow.OnInfoWindowClickListener() {
                                public void onInfoWindowClick() {
                                    requestLedCommand(www.id, "2");
                                }
                            };
                            final View contentView = Finder.inflate(DriversLocationActivity.this,
                                    R.layout.map_pop_driver);
                            TextView name_tv = (TextView) contentView.findViewById(R.id.name_tv);
                            TextView phone_tv = (TextView) contentView.findViewById(R.id.phone_tv);
                            name_tv.setText(www.driverName);
                            phone_tv.setText(www.phone);
                            mInfoWindow = new InfoWindow(BitmapDescriptorFactory
                                    .fromView(contentView), ll, -47, listener);
                            mBaiduMap.showInfoWindow(mInfoWindow);
                            last_marker = mm;
                        }
                        i++;
                    }
                }
                return true;
            }
        });
        initTimer();
    }