Examples with LatLng com.amap.api.maps.model.LatLng used on opensource projects

Example 1 with LatLng

use of com.amap.api.maps.model.LatLng in project Dxditor by kimi2009.

the class MapPageActivity method jumpPoint.

/**
 * marker点击时跳动一下
 */
public void jumpPoint(final Marker marker) {
    final Handler handler = new Handler();
    final long start = SystemClock.uptimeMillis();
    Projection proj = aMap.getProjection();
    final LatLng markerLatlng = marker.getPosition();
    Point markerPoint = proj.toScreenLocation(markerLatlng);
    markerPoint.offset(0, -100);
    final LatLng startLatLng = proj.fromScreenLocation(markerPoint);
    final long duration = 1500;
    final Interpolator interpolator = new BounceInterpolator();
    handler.post(new Runnable() {

        @Override
        public void run() {
            long elapsed = SystemClock.uptimeMillis() - start;
            float t = interpolator.getInterpolation((float) elapsed / duration);
            double lng = t * markerLatlng.longitude + (1 - t) * startLatLng.longitude;
            double lat = t * markerLatlng.latitude + (1 - t) * startLatLng.latitude;
            marker.setPosition(new LatLng(lat, lng));
            if (t < 1.0) {
                handler.postDelayed(this, 16);
            }
        }
    });
}

Example 2 with LatLng

use of com.amap.api.maps.model.LatLng in project Dxditor by kimi2009.

the class MapPageActivity method onResume.

/**
 * 方法必须重写
 */
@Override
protected void onResume() {
    super.onResume();
    LatLng llC = new LatLng(35, 115);
    LatLng llD = new LatLng(30, 120);
    LatLngBounds bounds = new LatLngBounds.Builder().include(llC).include(llD).build();
    aMap.moveCamera(CameraUpdateFactory.newLatLngBoundsRect(bounds, 10, 10, 10, 10));
    mapView.onResume();
}

Example 3 with LatLng

use of com.amap.api.maps.model.LatLng in project Dxditor by kimi2009.

the class MapPageActivity method convert.

/**
 * 高德坐标转换
 *
 * @param context
 * @param latStr  纬度
 * @param lngStr  经度
 * @return
 */
private LatLng convert(Context context, String latStr, String lngStr) {
    if (!"".equals(latStr) && latStr != null && !"".equals(lngStr) && lngStr != null) {
        double lat = 0.0;
        double lon = 0.0;
        lat = Double.parseDouble(latStr);
        lon = Double.parseDouble(lngStr);
        CoordinateConverter converter = new CoordinateConverter(context);
        // CoordType.GPS 待转换坐标类型
        converter.from(CoordType.GPS);
        // sourceLatLng待转换坐标点
        converter.coord(new LatLng(lat, lon));
        // 执行转换操作
        LatLng desLatLng = converter.convert();
        return desLatLng;
    } else {
        Toast.makeText(MapPageActivity.this, "GPS数据错误", Toast.LENGTH_LONG).show();
        return null;
    }
}

Example 4 with LatLng

use of com.amap.api.maps.model.LatLng in project LivingInCampus by DulCoder.

the class AMapServicesUtil method convertArrList.

public static ArrayList<LatLng> convertArrList(List<LatLonPoint> shapes) {
    ArrayList<LatLng> lineShapes = new ArrayList<LatLng>();
    for (LatLonPoint point : shapes) {
        LatLng latLngTemp = AMapServicesUtil.convertToLatLng(point);
        lineShapes.add(latLngTemp);
    }
    return lineShapes;
}

Example 5 with LatLng

use of com.amap.api.maps.model.LatLng in project LivingInCampus by DulCoder.

the class BusRouteOverlay method addWalkPolyLineByLatLonPoints.

/**
 */
private void addWalkPolyLineByLatLonPoints(LatLonPoint pointFrom, LatLonPoint pointTo) {
    LatLng latLngFrom = AMapUtil.convertToLatLng(pointFrom);
    LatLng latLngTo = AMapUtil.convertToLatLng(pointTo);
    addWalkPolyline(latLngFrom, latLngTo);
}