Java Code Examples for com.baidu.mapapi.map.MapStatusUpdateFactory#zoomTo()

/**
 * iniMap 初始化地图
 */
private void iniMap() {
    LocationClientOption option = new LocationClientOption();
    option.setOpenGps(true);// 打开gps
    option.setCoorType("bd09ll"); // 设置坐标类型
    option.setScanSpan(3000);
    mCurrentMode = MyLocationConfiguration.LocationMode.NORMAL;

    // 缩放
    MapStatusUpdate msu = MapStatusUpdateFactory.zoomTo(14.0f);
    mBaiduMap.setMapStatus(msu);

    mBaiduMap.setMyLocationConfigeration(new MyLocationConfiguration(mCurrentMode, true, mCurrentMarker));
    mLocClient.setLocOption(option);
    mLocClient.start();
    initOverlay();

    // 开启线程，一直修改GPS坐标
    LocationUtil.startLocaton();
}
 

@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
    View view = inflater.inflate(R.layout.fragment_map, container, false);
    initFile();
    MapSdkWrapper.setCruiseChangeListener(onLocationListener);
    NetworkConnectChangedReceiver.setNetworkLtListener(onNetworkChangeListener);
    DateChangeReceiver.setDateChangeListener(onDateChangeListener);

    initView(view);
    if (mMapView != null) {
        mBaiduMap = mMapView.getMap();
    }
    if (NetworkUtil.isNetworkConnected(getActivity())) {
        initMap();
    } else if (mBaiduMap != null) {
        MapStatusUpdate u = MapStatusUpdateFactory.zoomTo(mBaiduMap.getMaxZoomLevel() - 5);
        mBaiduMap.animateMapStatus(u);
    }
    return view;
}
 

/**
 * des:地图跳到指定位置
 *
 * @param location
 */
private void navigateTo(BDLocation location) {
    if (isFirstLocation) {
        LatLng ll = new LatLng(location.getLatitude(), location.getLongitude());
        MapStatusUpdate update = MapStatusUpdateFactory.newLatLng(ll);
        baiduMap.animateMapStatus(update);
        update = MapStatusUpdateFactory.zoomTo(18f);
        baiduMap.animateMapStatus(update);
        isFirstLocation = false;
    }
    MyLocationData.Builder builder = new MyLocationData.Builder();
    builder.latitude(location.getLatitude());
    builder.longitude(location.getLongitude());
    MyLocationData data = builder.build();
    baiduMap.setMyLocationData(data);
}
 

private void initMap() {
    //ricky init baidumap begin
    mMapView = (MapView) findViewById(R.id.bmapView);
    mBaiduMap = mMapView.getMap();
    mBaiduMap.setMapType(BaiduMap.MAP_TYPE_NORMAL);
    mMapView.showZoomControls(false);
    MapStatusUpdate msu = MapStatusUpdateFactory.zoomTo(17.0f);
    mBaiduMap.setMapStatus(msu);
    mBaiduMap.setOnMapTouchListener(touchListener);
    // 初始化POI信息列表
    mInfoList = new ArrayList<PoiInfo>();
    // 初始化当前MapView中心屏幕坐标，初始化当前地理坐标
    mCenterPoint = mBaiduMap.getMapStatus().targetScreen;
    mLoactionLatLng = mBaiduMap.getMapStatus().target;
    // 定位
    mBaiduMap.setMyLocationEnabled(true);
    // 隐藏百度logo ZoomControl
    int count = mMapView.getChildCount();
    for (int i = 0; i < count; i++) {
        View child = mMapView.getChildAt(i);
        if (child instanceof ImageView || child instanceof ZoomControls) {
            child.setVisibility(View.INVISIBLE);
        }
    }
    // 隐藏比例尺
    //mMapView.showScaleControl(false);
    // 地理编码

    mGeoCoder = GeoCoder.newInstance();
    mGeoCoder.setOnGetGeoCodeResultListener(GeoListener);
    list = (ListView) findViewById(R.id.list);
    list.setOnItemClickListener(this);
    list.setChoiceMode(AbsListView.CHOICE_MODE_SINGLE);
    loading = (ProgressBar) findViewById(R.id.loading);
    status = (TextView) findViewById(R.id.status);
    mAdapter = new MapPickerAdapter(MapPickerActivity.this, mInfoList);
    list.setAdapter(mAdapter);
}
 

private void initView() {
	// 获取地图控件引用
	mMapView = (MapView) findViewById(R.id.bmapView);
	// 改变显示的比例尺
	mBaiduMap = mMapView.getMap();
	MapStatusUpdate after = MapStatusUpdateFactory.zoomTo(15.0f);
	mBaiduMap.setMapStatus(after);

}
 

private void initMap() {
    // set button which can change large or small
    mMapView.setMapCustomEnable(true);
    View child = mMapView.getChildAt(1);
    // remove logo
    if (child != null && (child instanceof ImageView || child instanceof ZoomControls)) {
        child.setVisibility(View.INVISIBLE);
        // ((ImageView)child).setImageDrawable(getResources().getDrawable(R.drawable.app));
    }
    mMapView.showZoomControls(false);
    mMapView.showScaleControl(false);

    mBaiduMap = mMapView.getMap();
    // enable location layer
    mBaiduMap.setMyLocationEnabled(true);
    // unable traffic picture
    mBaiduMap.setTrafficEnabled(false);
    mBaiduMap.setBaiduHeatMapEnabled(false);
    mBaiduMap.setIndoorEnable(false);
    mBaiduMap.setBuildingsEnabled(false);

    mCurrentMode = MyLocationConfiguration.LocationMode.FOLLOWING;
    mBaiduMap.setMyLocationConfiguration(new MyLocationConfiguration(mCurrentMode, true, mCurrentMarker));
    // set custom icon、marker
    mCurrentMarker = BitmapDescriptorFactory
            .fromResource(R.drawable.car_point);
    mBaiduMap.setMyLocationConfiguration(new MyLocationConfiguration(
            mCurrentMode, true, mCurrentMarker,
            accuracyCircleFillColor, accuracyCircleStrokeColor));

    mCurrentLat = MapSdkWrapper.getLatitudeBd09ll();
    mCurrentLon = MapSdkWrapper.getLongitudeBd09ll();
    // get direction info，clockwise 0-360
    locData = new MyLocationData.Builder().accuracy((float) mCurrentAccracy)
            .direction((float) direction).latitude(mCurrentLat).longitude(mCurrentLon).build();
    mBaiduMap.setMyLocationData(locData);
    LatLng ll = new LatLng(mCurrentLat, mCurrentLon);
    MapStatus.Builder builder = new MapStatus.Builder();
    builder.target(ll);
    // you can customize the size. level=19,the default scale is 14--100 meter
    MapStatusUpdate u = MapStatusUpdateFactory.zoomTo(mBaiduMap.getMaxZoomLevel() - 5);
    mBaiduMap.animateMapStatus(u);
    mBaiduMap.animateMapStatus(MapStatusUpdateFactory.newMapStatus(builder.build()));
    mBaiduMap.setOnMapRenderCallbadk(onMapRenderCallback);
    LogUtil.i(TAG, "Map is init");
}
 

private void initMap() {
    // Set the enlargement and reduction button
    mMapView.setMapCustomEnable(true);
    View child = mMapView.getChildAt(1);
    // delete logo
    if (child != null && (child instanceof ImageView || child instanceof ZoomControls)) {
        child.setVisibility(View.INVISIBLE);
        // ((ImageView)child).setImageDrawable(getResources().getDrawable(R.drawable.app));
    }
    mMapView.showZoomControls(false);
    mMapView.showScaleControl(false);

    mBaiduMap = mMapView.getMap();
    // Open the location layer
    mBaiduMap.setMyLocationEnabled(true);
    // Close the traffic map
    mBaiduMap.setTrafficEnabled(false);
    mBaiduMap.setBaiduHeatMapEnabled(false);
    mBaiduMap.setIndoorEnable(false);
    mBaiduMap.setBuildingsEnabled(false);

    mCurrentMode = MyLocationConfiguration.LocationMode.FOLLOWING;
    mBaiduMap.setMyLocationConfiguration(new MyLocationConfiguration(mCurrentMode, true, mCurrentMarker));
    // set custom logo
    // Modify it to custom marker
    mCurrentMarker = BitmapDescriptorFactory
            .fromResource(R.drawable.car_point);
    mBaiduMap.setMyLocationConfiguration(new MyLocationConfiguration(
            mCurrentMode, true, mCurrentMarker,
            accuracyCircleFillColor, accuracyCircleStrokeColor));

    mCurrentLat = MapSdkWrapper.getLatitudeBd09ll();
    mCurrentLon = MapSdkWrapper.getLongitudeBd09ll();
    // set the direction information that developers get，clockwise:0-360
    locData = new MyLocationData.Builder().accuracy(mCurrentAccracy)
            .direction((float) direction).latitude(mCurrentLat).longitude(mCurrentLon).build();
    mBaiduMap.setMyLocationData(locData);
    LatLng ll = new LatLng(mCurrentLat, mCurrentLon);
    MapStatus.Builder builder = new MapStatus.Builder();
    builder.target(ll);
    MapStatusUpdate u = MapStatusUpdateFactory.zoomTo(mBaiduMap.getMaxZoomLevel() - 5);
    mBaiduMap.animateMapStatus(u);
    mBaiduMap.animateMapStatus(MapStatusUpdateFactory.newMapStatus(builder.build()));
    mBaiduMap.setOnMapRenderCallbadk(onMapRenderCallback);
    LogUtil.i(TAG, "Map is init");
}