package com.dianwoba.rctamap; import android.os.StrictMode; import android.util.Log; import android.view.View; 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.MapsInitializer; import com.amap.api.maps2d.model.LatLng; import com.amap.api.maps2d.model.LatLngBounds; import com.facebook.react.bridge.Arguments; import com.facebook.react.bridge.Promise; import com.facebook.react.bridge.ReactApplicationContext; import com.facebook.react.bridge.ReactContext; import com.facebook.react.bridge.ReadableArray; import com.facebook.react.bridge.ReadableMap; import com.facebook.react.bridge.WritableMap; import com.facebook.react.common.MapBuilder; import com.facebook.react.modules.core.DeviceEventManagerModule; import com.facebook.react.modules.permissions.PermissionsModule; import com.facebook.react.uimanager.LayoutShadowNode; import com.facebook.react.uimanager.annotations.ReactProp; import com.facebook.react.uimanager.ThemedReactContext; import com.facebook.react.uimanager.ViewGroupManager; import com.facebook.react.uimanager.events.RCTEventEmitter; import java.util.Map; import javax.annotation.Nullable; public class AMapViewManager extends ViewGroupManager { private static final String[] PERMISSIONS = new String[] { "android.permission.ACCESS_FINE_LOCATION", "android.permission.ACCESS_COARSE_LOCATION"}; public static final String REACT_CLASS = "AMap"; public static final int ANIMATE_TO_REGION = 1; public static final int ANIMATE_TO_COORDINATE = 2; public static final int FIT_TO_ELEMENTS = 3; public static final int ANIMATE_TO_ZOOM_LEVEL = 4; private final Map MAP_TYPES = MapBuilder.of( "standard", AMap.MAP_TYPE_NORMAL, "satellite", AMap.MAP_TYPE_SATELLITE ); private ReactContext reactContext; private AMapMarkerManager markerManager; private AMapPolylineManager polylineManager; private AMapPolygonManager polygonManager; private AMapCircleManager circleManager; public AMapViewManager( AMapMarkerManager markerManager, AMapPolylineManager polylineManager, AMapPolygonManager polygonManager, AMapCircleManager circleManager) { this.markerManager = markerManager; this.polylineManager = polylineManager; this.polygonManager = polygonManager; this.circleManager = circleManager; } @Override public String getName() { return REACT_CLASS; } @Override protected AMapView createViewInstance(ThemedReactContext context) { reactContext = context; AMapView view = new AMapView(context, this); StrictMode.ThreadPolicy policy = new StrictMode.ThreadPolicy.Builder().permitAll().build(); StrictMode.setThreadPolicy(policy); try { MapsInitializer.initialize(context.getApplicationContext()); } catch (Exception e) { e.printStackTrace(); emitMapError("AMap initialize error", "amap_init_error"); } return view; } @Override public void onDropViewInstance(AMapView view) { view.doDestroy(); super.onDropViewInstance(view); } private void emitMapError(String message, String type) { WritableMap error = Arguments.createMap(); error.putString("message", message); error.putString("type", type); reactContext .getJSModule(DeviceEventManagerModule.RCTDeviceEventEmitter.class) .emit("onError", error); } @ReactProp(name = "region") public void setRegion(AMapView view, ReadableMap region) { view.setRegion(region); } @ReactProp(name = "mapType", defaultInt = AMap.MAP_TYPE_NORMAL) public void setMapType(AMapView view, @Nullable String mapType) { int typeId = MAP_TYPES.get(mapType); view.map.setMapType(typeId); } @ReactProp(name = "showsUserLocation", defaultBoolean = false) public void setShowsUserLocation(AMapView view, boolean showUserLocation) { view.setShowsUserLocation(showUserLocation); } @ReactProp(name = "showsTraffic", defaultBoolean = false) public void setShowTraffic(AMapView view, boolean showTraffic) { view.map.setTrafficEnabled(showTraffic); } // @ReactProp(name = "showsBuildings", defaultBoolean = false) // public void setShowBuildings(AMapView view, boolean showBuildings) { // view.map.setBuildingsEnabled(showBuildings); // } //// TODO: 16/5/19 // @ReactProp(name = "showsIndoors", defaultBoolean = false) // public void setShowIndoors(AMapView view, boolean showIndoors) { // view.map.setIndoorEnabled(showIndoors); // } @ReactProp(name = "showsCompass", defaultBoolean = false) public void setShowsCompass(AMapView view, boolean showsCompass) { view.map.getUiSettings().setCompassEnabled(showsCompass); } @ReactProp(name = "showsScale", defaultBoolean = false) public void setShowsScale(AMapView view, boolean showsScale) { view.map.getUiSettings().setScaleControlsEnabled(showsScale); } @ReactProp(name = "scrollEnabled", defaultBoolean = false) public void setScrollEnabled(AMapView view, boolean scrollEnabled) { view.map.getUiSettings().setScrollGesturesEnabled(scrollEnabled); } @ReactProp(name = "zoomEnabled", defaultBoolean = false) public void setZoomEnabled(AMapView view, boolean zoomEnabled) { view.map.getUiSettings().setZoomGesturesEnabled(zoomEnabled); view.map.getUiSettings().setZoomControlsEnabled(zoomEnabled); } @ReactProp(name = "zoomLevel", defaultDouble = 10.0) public void setZoomLevel(AMapView view, double zoomLevel) { view.setZoomLevel((float) zoomLevel); } // @ReactProp(name = "rotateEnabled", defaultBoolean = false) // public void setRotateEnabled(AMapView view, boolean rotateEnabled) { // view.map.getUiSettings().setRotateGesturesEnabled(rotateEnabled); // } // @ReactProp(name = "pitchEnabled", defaultBoolean = false) // public void setPitchEnabled(AMapView view, boolean pitchEnabled) { // view.map.getUiSettings().setTiltGesturesEnabled(pitchEnabled); // } @Override public void receiveCommand(AMapView view, int commandId, @Nullable ReadableArray args) { Integer duration; Double lat; Double lng; Double lngDelta; Double latDelta; ReadableMap region; Double zoomLevel; switch (commandId) { case ANIMATE_TO_REGION: region = args.getMap(0); duration = args.getInt(1); lng = region.getDouble("longitude"); lat = region.getDouble("latitude"); lngDelta = region.hasKey("longitudeDelta")?region.getDouble("longitudeDelta"):0.0; latDelta = region.hasKey("latitudeDelta")?region.getDouble("latitudeDelta"):0.0; LatLngBounds bounds = new LatLngBounds( new LatLng(lat - latDelta / 2, lng - lngDelta / 2), // southwest new LatLng(lat + latDelta / 2, lng + lngDelta / 2) // northeast ); view.animateToRegion(bounds, duration); break; case ANIMATE_TO_COORDINATE: region = args.getMap(0); duration = args.getInt(1); lng = region.getDouble("longitude"); lat = region.getDouble("latitude"); view.animateToCoordinate(new LatLng(lat, lng), duration); break; case ANIMATE_TO_ZOOM_LEVEL: zoomLevel = args.getDouble(0); view.setZoomLevel(zoomLevel.floatValue()); break; case FIT_TO_ELEMENTS: view.fitToElements(args.getBoolean(0)); break; } } @Override @Nullable public Map getExportedCustomDirectEventTypeConstants() { Map map = MapBuilder.of( "onMapReady", MapBuilder.of("registrationName", "onMapReady"), "onPress", MapBuilder.of("registrationName", "onPress"), "onLongPress", MapBuilder.of("registrationName", "onLongPress"), "onMarkerPress", MapBuilder.of("registrationName", "onMarkerPress"), "onMarkerSelect", MapBuilder.of("registrationName", "onMarkerSelect"), "onMarkerDeselect", MapBuilder.of("registrationName", "onMarkerDeselect"), "onCalloutPress", MapBuilder.of("registrationName", "onCalloutPress") ); map.putAll(MapBuilder.of( "onMarkerDragStart", MapBuilder.of("registrationName", "onMarkerDragStart"), "onMarkerDrag", MapBuilder.of("registrationName", "onMarkerDrag"), "onMarkerDragEnd", MapBuilder.of("registrationName", "onMarkerDragEnd"), "onLocation", MapBuilder.of("registrationName", "onLocation") )); return map; } @Override @Nullable public Map getCommandsMap() { return MapBuilder.of( "animateToRegion", ANIMATE_TO_REGION, "animateToCoordinate", ANIMATE_TO_COORDINATE, "fitToElements", FIT_TO_ELEMENTS, "animateToZoomLevel", ANIMATE_TO_ZOOM_LEVEL ); } @Override public LayoutShadowNode createShadowNodeInstance() { // A custom shadow node is needed in order to pass back the width/height of the map to the // view manager so that it can start applying camera moves with bounds. return new SizeReportingShadowNode(); } @Override public void addView(AMapView parent, View child, int index) { parent.addFeature(child, index); } @Override public int getChildCount(AMapView view) { return view.getFeatureCount(); } @Override public View getChildAt(AMapView view, int index) { return view.getFeatureAt(index); } @Override public void removeViewAt(AMapView parent, int index) { parent.removeFeatureAt(index); } @Override public void updateExtraData(AMapView view, Object extraData) { view.updateExtraData(extraData); } public void pushEvent(View view, String name, WritableMap data) { ReactContext reactContext = (ReactContext) view.getContext(); reactContext.getJSModule(RCTEventEmitter.class) .receiveEvent(view.getId(), name, data); } }