高德地图模块架构的封装
2019-04-12 本文已影响0人
Peakmain
ILbsLayer:接口封装
public interface ILbsLayer {
/**
* 获取地图
*/
View getMapView();
/**
* 设置位置变化监听
*/
void setLocationChangeListener(CommonLocationChangeListener locationChangeListener);
/**
* 设置定位图标
*/
void setLocationRes(int res);
/**
* 添加，更新标记点，包括位置、角度（通过 id 识别）
*/
void addOrUpdateMarker(LocationInfo locationInfo, Bitmap bitmap);
/**
* 添加多窗体气泡效果
*/
void addPoiOverlay(List<LocationInfo> locationInfo);
/**
* 获取当前城市
*/
String getCity();
/**
* 联动搜索附近的位置
*/
void poiSearch(String key, OnSearchedListener listener);
/**
* 绘制两点之间行车路径
* @param start 开始的位置
* @param end 结束的位置
* @param color 颜色
* @param listener 事件
*/
void driverRoute(LocationInfo start,
LocationInfo end,
int color,
OnRouteCompleteListener listener);
/**
* 生命周期函数
*/
void onCreate(Bundle state);
void onResume();
void onSaveInstanceState(Bundle outState);
void onPause();
void onDestroy();
void clearAllMarkers();
interface CommonLocationChangeListener {
void onLocationChanged(LocationInfo locationInfo);
void onLocation(LocationInfo locationInfo);
}
/**
* POI 搜索结果监听器
*/
interface OnSearchedListener {
void onSearched(List<LocationInfo> results);
void onError(int rCode);
}
/**
* 路径规划完成监听
*/
interface OnRouteCompleteListener {
void onComplete(RouteInfo result);
}
/**
* 移动相机到两点之间的视野范围
*/
void moveCamera(LocationInfo locationInfo1,
LocationInfo locationInfo2);
/**
* 移动动相机到某个点，
* @param locationInfo
* @param scale 缩放系数
*/
void moveCameraToPoint(LocationInfo locationInfo, int scale);
}
LocationInfo：经纬度等信息封装
public class LocationInfo {
private String key;
private String name;
private double latitude;
private double longitude;
private float rotation;
private String time;
private String oil;
public String getTime() {
return time;
}
public void setTime(String time) {
this.time = time;
}
public String getOil() {
return oil;
}
public void setOil(String oil) {
this.oil = oil;
}
public LocationInfo(double latitude, double longitude, String time, String oil) {
this.latitude = latitude;
this.longitude = longitude;
this.time = time;
this.oil = oil;
}
public LocationInfo(double latitude, double longitude) {
this.latitude = latitude;
this.longitude = longitude;
}
public float getRotation() {
return rotation;
}
public void setRotation(float rotation) {
this.rotation = rotation;
}
public String getKey() {
return key;
}
public void setKey(String key) {
this.key = key;
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public double getLatitude() {
return latitude;
}
public void setLatitude(double latitude) {
this.latitude = latitude;
}
public double getLongitude() {
return longitude;
}
public void setLongitude(double longitude) {
this.longitude = longitude;
}
@Override
public String toString() {
return "LocationInfo{" +
"name='" + name + '\'' +
", latitude=" + latitude +
", longitude=" + longitude +
'}';
}
}
RouteInfo路线等封装
public class RouteInfo {
/**
* 两点之间的距离
*/
private float distance;
/**
* 预计行车时间
*/
private int duration;
public float getDistance() {
return distance;
}
public void setDistance(float distance) {
this.distance = distance;
}
public int getDuration() {
return duration;
}
public void setDuration(int duration) {
this.duration = duration;
}
@Override
public String toString() {
return "RouteInfo{" +
"distance=" + distance +
", duration=" + duration +
'}';
}
}
SensorEventHelper帮助类
public class SensorEventHelper implements SensorEventListener {
private SensorManager mSensorManager;
private Sensor mSensor;
private long lastTime = 0;
private final int TIME_SENSOR = 100;
private float mAngle;
private Context mContext;
private Marker mMarker;
public SensorEventHelper(Context context) {
mContext = context;
mSensorManager = (SensorManager) context
.getSystemService(Context.SENSOR_SERVICE);
mSensor = mSensorManager.getDefaultSensor(Sensor.TYPE_ORIENTATION);
}
public void registerSensorListener() {
mSensorManager.registerListener(this, mSensor,
SensorManager.SENSOR_DELAY_NORMAL);
}
public void unRegisterSensorListener() {
mSensorManager.unregisterListener(this, mSensor);
}
public void setCurrentMarker(Marker marker) {
mMarker = marker;
}
@Override
public void onAccuracyChanged(Sensor sensor, int accuracy) {
}
@Override
public void onSensorChanged(SensorEvent event) {
if (System.currentTimeMillis() - lastTime < TIME_SENSOR) {
return;
}
switch (event.sensor.getType()) {
case Sensor.TYPE_ORIENTATION: {
float x = event.values[0];
x += getScreenRotationOnPhone(mContext);
x %= 360.0F;
if (x > 180.0F)
x -= 360.0F;
else if (x < -180.0F)
x += 360.0F;
if (Math.abs(mAngle - x) < 3.0f) {
break;
}
mAngle = Float.isNaN(x) ? 0 : x;
if (mMarker != null) {
mMarker.setRotateAngle(360 - mAngle);
}
lastTime = System.currentTimeMillis();
}
default:
break;
}
}
public static int getScreenRotationOnPhone(Context context) {
final Display display = ((WindowManager) context
.getSystemService(Context.WINDOW_SERVICE)).getDefaultDisplay();
switch (display.getRotation()) {
case Surface.ROTATION_0:
return 0;
case Surface.ROTATION_90:
return 90;
case Surface.ROTATION_180:
return 180;
case Surface.ROTATION_270:
return -90;
default:
break;
}
return 0;
}
}
GaodeLbsLayerImpl高德地图封装类
import static android.R.attr.rotation;
/**
* author ：Peakmain
* createTime：2019/4/12
* mail:2726449200@qq.com
* describe：
*/
public class GaodeLbsLayerImpl implements ILbsLayer {
public static final String TAG = GaodeLbsLayerImpl.class.getSimpleName();
private static final String KEY_MY_MARKERE = "1000";
private Context mContext;
//位置定位对象
private AMapLocationClient mlocationClient;
private AMapLocationClientOption mLocationOption;
// 地图视图对象
private MapView mapView;
// 地图管理对象
private AMap aMap;
// 地图位置变化回调对象
private LocationSource.OnLocationChangedListener mMapLocationChangeListener;
private boolean firstLocation = true;
private SensorEventHelper mSensorHelper;
private CommonLocationChangeListener mLocationChangeListener;
private MyLocationStyle myLocationStyle;
// 管理地图标记集合
private Map<String, Marker> markerMap = new HashMap<>();
//当前城市
private String mCity;
// 路径查询对象
private RouteSearch mRouteSearch;
private Marker marker;
public GaodeLbsLayerImpl(Context context) {
// 创建地图对象
mapView = new MapView(context);
// 获取地图管理器
aMap = mapView.getMap();
// 创建定位对象
mlocationClient = new AMapLocationClient(context);
mLocationOption = new AMapLocationClientOption();
//设置为高精度定位模式
mLocationOption.setLocationMode(AMapLocationClientOption.AMapLocationMode.Hight_Accuracy);
//设置定位参数
mlocationClient.setLocationOption(mLocationOption);
// 传感器对象
mSensorHelper = new SensorEventHelper(context);
mSensorHelper.registerSensorListener();
mContext = context;
}
@Override
public View getMapView() {
return mapView;
}
@Override
public void setLocationChangeListener(CommonLocationChangeListener locationChangeListener) {
mLocationChangeListener = locationChangeListener;
}
@Override
public void setLocationRes(int res) {
myLocationStyle = new MyLocationStyle();
// 设置小蓝点的图标
myLocationStyle.myLocationIcon(BitmapDescriptorFactory
.fromResource(res));
// 设置圆形的边框颜色
myLocationStyle.strokeColor(Color.BLACK);
// 设置圆形的填充颜色
myLocationStyle.radiusFillColor(Color.argb(100, 0, 0, 180));
// myLocationStyle.anchor(int,int)//设置小蓝点的锚点
// 设置圆形的边框粗细
myLocationStyle.strokeWidth(1.0f);
}
@Override
public void addOrUpdateMarker(LocationInfo locationInfo, Bitmap bitmap) {
if (markerMap == null) {
markerMap = new HashMap<>();
}
Marker storedMarker = markerMap.get(locationInfo.getKey());
LatLng latLng = new LatLng(locationInfo.getLatitude(), locationInfo.getLongitude());
if (storedMarker != null) {
// 如果已经存在则更新角度、位置
storedMarker.setPosition(latLng);
storedMarker.setRotateAngle(locationInfo.getRotation());
} else {
// 如果不存在则创建
MarkerOptions options = new MarkerOptions();
BitmapDescriptor des = BitmapDescriptorFactory.fromBitmap(bitmap);
options.icon(des);
options.anchor(0.5f, 0.5f);
options.position(latLng);
Marker marker = aMap.addMarker(options);
marker.setRotateAngle(rotation);
markerMap.put(locationInfo.getKey(), marker);
if (KEY_MY_MARKERE.equals(locationInfo.getKey())) {
// 传感器控制我的位置标记的旋转角度
mSensorHelper.setCurrentMarker(marker);
}
}
}
@Override
public void addPoiOverlay(List<LocationInfo> locationInfos) {
for (LocationInfo locationInfo : locationInfos) {
LatLng latlng = new LatLng(locationInfo.getLatitude(), locationInfo.getLongitude());
MarkerOptions markerOption = new MarkerOptions().icon(BitmapDescriptorFactory
.fromView(getBitmapView(mContext, locationInfo)))
.position(latlng)
.title(locationInfo.getTime())
.snippet(locationInfo.getOil())
.draggable(false);
marker = aMap.addMarker(markerOption);
marker.setObject(locationInfo);
marker.showInfoWindow();
}
}
//自定义布局，解决只显示最后一个的问题
private View getBitmapView(Context context, LocationInfo locationInfo) {
LayoutInflater factory = LayoutInflater.from(context);
View view = factory.inflate(R.layout.custom_info_window, null);
TextView tvTitle = (TextView) view.findViewById(R.id.tv_title);
TextView tvSnippet = (TextView) view.findViewById(R.id.tv_snippet);
tvTitle.setText(locationInfo.getTime());
tvSnippet.setText(locationInfo.getOil());
return view;
}
@Override
public String getCity() {
return mCity;
}
/**
* 高德地图POI搜索接口
*/
@Override
public void poiSearch(String key, final OnSearchedListener listener) {
if (!TextUtils.isEmpty(key)) {
// 1 组装关键字
InputtipsQuery inputQuery = new InputtipsQuery(key, "");
Inputtips inputTips = new Inputtips(mContext, inputQuery);
// 2 开始异步搜索
inputTips.requestInputtipsAsyn();
// 3 监听处理搜索结果
inputTips.setInputtipsListener(new Inputtips.InputtipsListener() {
@Override
public void onGetInputtips(List<Tip> tipList, int rCode) {
if (rCode == AMapException.CODE_AMAP_SUCCESS) {
// 正确返回解析结果
List<LocationInfo> locationInfos = new ArrayList<LocationInfo>();
for (int i = 0; i < tipList.size(); i++) {
Tip tip = tipList.get(i);
if (tip.getPoint() != null) {
LocationInfo locationInfo =
new LocationInfo(tip.getPoint().getLatitude(),
tip.getPoint().getLongitude());
locationInfo.setName(tip.getName());
locationInfos.add(locationInfo);
}
}
listener.onSearched(locationInfos);
} else {
listener.onError(rCode);
}
}
});
}
}
/**
* 两点之间行车路径
*
* @param start 开始的位置
* @param end 结束的位置
* @param color 颜色
* @param listener 事件
*/
@Override
public void driverRoute(LocationInfo start, LocationInfo end, final int color, final OnRouteCompleteListener listener) {
// 1 组装起点和终点信息
LatLonPoint startLatLng =
new LatLonPoint(start.getLatitude(), start.getLongitude());
LatLonPoint endLatLng =
new LatLonPoint(end.getLatitude(), end.getLongitude());
final RouteSearch.FromAndTo fromAndTo =
new RouteSearch.FromAndTo(startLatLng, endLatLng);
// 2 创建路径查询参数，
// 第一个参数表示路径规划的起点和终点，
// 第二个参数表示驾车模式，
// 第三个参数表示途经点，
// 第四个参数表示避让区域，
// 第五个参数表示避让道路
RouteSearch.DriveRouteQuery query =
new RouteSearch.DriveRouteQuery(fromAndTo,
RouteSearch.DrivingDefault,
null,
null,
"");
// 3 创建搜索对象，异步路径规划驾车模式查询
if (mRouteSearch == null) {
mRouteSearch = new RouteSearch(mContext);
}
// 4 执行搜索
mRouteSearch.calculateDriveRouteAsyn(query);
mRouteSearch.setRouteSearchListener(new RouteSearch.OnRouteSearchListener() {
@Override
public void onBusRouteSearched(BusRouteResult busRouteResult, int i) {
}
@Override
public void onDriveRouteSearched(DriveRouteResult driveRouteResult, int i) {
// 1 获取第一条路径
DrivePath drivePath = driveRouteResult.getPaths()
.get(0);
/**
* 2 获取这条路径上所有的点，使用 Polyline 绘制路径
*/
PolylineOptions polylineOptions = new PolylineOptions();
polylineOptions.color(color);
// 起点
LatLonPoint startPoint = driveRouteResult.getStartPos();
// 路径中间步骤
List<DriveStep> drivePaths = drivePath.getSteps();
// 路径终点
LatLonPoint endPoint = driveRouteResult.getTargetPos();
// 添加起点
polylineOptions.add(new LatLng(startPoint.getLatitude(),
startPoint.getLongitude()));
/**
* 添加中间节点
*/
for (DriveStep step : drivePaths) {
List<LatLonPoint> latlonPoints = step.getPolyline();
for (LatLonPoint latlonpoint : latlonPoints) {
LatLng latLng =
new LatLng(latlonpoint.getLatitude(), latlonpoint.getLongitude());
polylineOptions.add(latLng);
}
}
// 添加终点
polylineOptions.add(new LatLng(endPoint.getLatitude(), endPoint.getLongitude()));
// 执行绘制
aMap.addPolyline(polylineOptions);
/**
* 3 回调业务
*/
if (listener != null) {
RouteInfo info = new RouteInfo();
//info.setTaxiCost(driveRouteResult.getTaxiCost());
info.setDuration(10 + new Long(drivePath.getDuration() / 1000 * 60).intValue());
info.setDistance(0.5f + drivePath.getDistance() / 1000);
listener.onComplete(info);
}
}
@Override
public void onWalkRouteSearched(WalkRouteResult walkRouteResult, int i) {
}
@Override
public void onRideRouteSearched(RideRouteResult rideRouteResult, int i) {
}
});
}
@Override
public void onCreate(Bundle savedState) {
mapView.onCreate(savedState);
setUpMap();
}
private void setUpMap() {
if (myLocationStyle != null) {
aMap.setMyLocationStyle(myLocationStyle);
}
// 设置地图激活（加载监听）
aMap.setLocationSource(new LocationSource() {
@Override
public void activate(OnLocationChangedListener onLocationChangedListener) {
mMapLocationChangeListener = onLocationChangedListener;
Log.e("TAG", "activate");
}
@Override
public void deactivate() {
if (mlocationClient != null) {
mlocationClient.stopLocation();
mlocationClient.onDestroy();
}
mlocationClient = null;
}
});
// 设置默认定位按钮是否显示，这里先不想业务使用方开放
aMap.getUiSettings().setMyLocationButtonEnabled(false);
// 设置为true表示显示定位层并可触发定位，false表示隐藏定位层并不可触发定位，默认是false，这里先不想业务使用方开放
aMap.setMyLocationEnabled(true);
}
public void setUpLocation() {
//设置监听器
mlocationClient.setLocationListener(new AMapLocationListener() {
@Override
public void onLocationChanged(AMapLocation aMapLocation) {
// 定位变化位置
if (mMapLocationChangeListener != null) {
// 当前城市
mCity = aMapLocation.getCity();
String address = aMapLocation.getAddress();
// 地图已经激活，通知蓝点实时更新
mMapLocationChangeListener.onLocationChanged(aMapLocation);// 显示系统小蓝点
Log.e(TAG, "onLocationChanged");
LocationInfo locationInfo = new LocationInfo(aMapLocation.getLatitude(),
aMapLocation.getLongitude());
locationInfo.setName(aMapLocation.getPoiName());
locationInfo.setKey(KEY_MY_MARKERE);
if (firstLocation) {
firstLocation = false;
moveCameraToPoint(locationInfo, 17);
if (mLocationChangeListener != null) {
mLocationChangeListener.onLocation(locationInfo);
}
}
if (mLocationChangeListener != null) {
mLocationChangeListener.onLocationChanged(locationInfo);
}
}
}
});
mlocationClient.startLocation();
}
/**
* 缩放相机
*
* @param locationInfo 位置信息
* @param scale 缩放
*/
@Override
public void moveCameraToPoint(LocationInfo locationInfo, int scale) {
LatLng latLng = new LatLng(locationInfo.getLatitude(),
locationInfo.getLongitude());
CameraUpdate up = CameraUpdateFactory.newCameraPosition(new CameraPosition(
latLng, scale, 30, 30));
aMap.moveCamera(up);
}
@Override
public void onSaveInstanceState(Bundle outState) {
mapView.onSaveInstanceState(outState);
}
@Override
public void onResume() {
mapView.onResume();
setUpLocation();
}
@Override
public void onPause() {
mapView.onPause();
mlocationClient.stopLocation();
}
@Override
public void onDestroy() {
mapView.onDestroy();
mlocationClient.onDestroy();
}
@Override
public void clearAllMarkers() {
aMap.clear();
markerMap.clear();
}
@Override
public void moveCamera(LocationInfo locationInfo1, LocationInfo locationInfo2) {
try {
LatLng latLng =
new LatLng(locationInfo1.getLatitude(),
locationInfo1.getLongitude());
LatLng latLng1 =
new LatLng(locationInfo2.getLatitude(),
locationInfo2.getLongitude());
LatLngBounds.Builder b = LatLngBounds.builder();
b.include(latLng);
b.include(latLng1);
LatLngBounds latLngBounds = b.build();
aMap.moveCamera(CameraUpdateFactory.newLatLngBounds(latLngBounds, 100));
} catch (Exception e) {
Log.e(TAG, "moveCamera: " + e.getMessage());
}
}
}
