Examples with LatLonPoint com.amap.api.services.core.LatLonPoint used on opensource projects

Example 11 with LatLonPoint

use of com.amap.api.services.core.LatLonPoint in project KL2 by jweihao.

the class GaoDeActivity method getAddressInfoByLatLong.

/**
 * 通过经纬度获取当前地址详细信息，逆地址编码
 *
 * @param latitude
 * @param longitude
 */
private void getAddressInfoByLatLong(double latitude, double longitude) {
    GeocodeSearch geocodeSearch = new GeocodeSearch(this);
    /*
        point - 要进行逆地理编码的地理坐标点。
        radius - 查找范围。默认值为1000，取值范围1-3000，单位米。
        latLonType - 输入参数坐标类型。包含GPS坐标和高德坐标。 可以参考RegeocodeQuery.setLatLonType(String)
        */
    RegeocodeQuery query = new RegeocodeQuery(new LatLonPoint(latitude, longitude), 3000, GeocodeSearch.AMAP);
    geocodeSearch.getFromLocationAsyn(query);
    geocodeSearch.setOnGeocodeSearchListener(mOnGeocodeSearchListener);
}

Example 12 with LatLonPoint

use of com.amap.api.services.core.LatLonPoint in project KL2 by jweihao.

the class GaoDeActivity method initListener.

private void initListener() {
    // 监测地图画面的移动
    mAMap.setOnCameraChangeListener(new AMap.OnCameraChangeListener() {

        @Override
        public void onCameraChangeFinish(CameraPosition cameraPosition) {
            if (null != location && null != cameraPosition && isSearchData) {
                mIvLocation.setImageResource(R.mipmap.location_gps_black);
                zoom = cameraPosition.zoom;
                if (null != mSelectByListMarker) {
                    mSelectByListMarker.setVisible(false);
                }
                getAddressInfoByLatLong(cameraPosition.target.latitude, cameraPosition.target.longitude);
                startTransAnimator();
            // doSearchQuery(true, "", location.getCity(), new LatLonPoint(cameraPosition.target.latitude, cameraPosition.target.longitude));
            }
            if (!isSearchData) {
                isSearchData = true;
            }
        }

        @Override
        public void onCameraChange(CameraPosition cameraPosition) {
        }
    });
    // 设置触摸地图监听器
    mAMap.setOnMapClickListener(new AMap.OnMapClickListener() {

        @Override
        public void onMapClick(LatLng latLng) {
            isSearchData = true;
        }
    });
    // Poi搜索监听器
    mOnPoiSearchListener = new onPoiSearchLintener();
    // 逆地址搜索监听器
    mOnGeocodeSearchListener = new GeocodeSearch.OnGeocodeSearchListener() {

        @Override
        public void onRegeocodeSearched(RegeocodeResult regeocodeResult, int i) {
            if (i == 1000) {
                if (regeocodeResult != null) {
                    userSelectPoiItem = DataConversionUtils.changeToPoiItem(regeocodeResult);
                    if (null != mList) {
                        mList.clear();
                    }
                    mList.addAll(regeocodeResult.getRegeocodeAddress().getPois());
                    if (null != userSelectPoiItem) {
                        mList.add(0, userSelectPoiItem);
                    }
                    mAddressAdapter.setList(mList);
                    mRecyclerView.smoothScrollToPosition(0);
                }
            }
        }

        @Override
        public void onGeocodeSearched(GeocodeResult geocodeResult, int i) {
        }
    };
    // gps定位监听器
    mAMapLocationListener = new AMapLocationListener() {

        @Override
        public void onLocationChanged(AMapLocation loc) {
            try {
                if (null != loc) {
                    stopLocation();
                    if (loc.getErrorCode() == 0) {
                        // 可在其中解析amapLocation获取相应内容。
                        location = loc;
                        SPUtils.putString(GaoDeActivity.this, DatasKey.LOCATION_INFO, gson.toJson(location));
                        doWhenLocationSucess();
                    } else {
                        // 定位失败时，可通过ErrCode（错误码）信息来确定失败的原因，errInfo是错误信息，详见错误码表。
                        Log.e("AmapError", "location Error, ErrCode:" + loc.getErrorCode() + ", errInfo:" + loc.getErrorInfo());
                    }
                }
            } catch (Exception ex) {
                ex.printStackTrace();
            }
        }
    };
    // recycleview列表监听器
    mAddressAdapter.setOnItemClickLisenter(new OnItemClickLisenter() {

        @Override
        public void onItemClick(int position) {
            try {
                isSearchData = false;
                mIvLocation.setImageResource(R.mipmap.location_gps_black);
                moveMapCamera(mList.get(position).getLatLonPoint().getLatitude(), mList.get(position).getLatLonPoint().getLongitude());
                refleshSelectByListMark(mList.get(position).getLatLonPoint().getLatitude(), mList.get(position).getLatLonPoint().getLongitude());
            } catch (Exception ex) {
                ex.printStackTrace();
            }
        }
    });
    // 控件点击监听器
    mOnClickListener = new View.OnClickListener() {

        @Override
        public void onClick(View view) {
            switch(view.getId()) {
                case R.id.iv_back:
                    finish();
                    break;
                case R.id.iv_search:
                    // Toast.makeText(MainActivity.this, "搜索", Toast.LENGTH_SHORT).show();
                    startActivityForResult(new Intent(GaoDeActivity.this, SearchActivity.class), SEARCHREQUESTCODE);
                    break;
                case R.id.iv_location:
                    // Toast.makeText(MainActivity.this, "定位", Toast.LENGTH_SHORT).show();
                    mIvLocation.setImageResource(R.mipmap.location_gps_green);
                    if (null != mSelectByListMarker) {
                        mSelectByListMarker.setVisible(false);
                    }
                    if (null == location) {
                        startLocation();
                    } else {
                        doWhenLocationSucess();
                    }
                    break;
                case R.id.bt_send:
                    if (null != mList && 0 < mList.size() && null != mAddressAdapter) {
                        int position = mAddressAdapter.getSelectPositon();
                        if (position < 0) {
                            position = 0;
                        } else if (position > mList.size()) {
                            position = mList.size();
                        }
                        PoiItem poiItem = mList.get(position);
                        Toast.makeText(GaoDeActivity.this, "发送：" + poiItem.getTitle() + "  " + poiItem.getSnippet() + "  " + "纬度：" + poiItem.getLatLonPoint().getLatitude() + "  " + "经度：" + poiItem.getLatLonPoint().getLongitude(), Toast.LENGTH_SHORT).show();
                    }
                    break;
                default:
                    break;
            }
        }
    };
    mIvBack.setOnClickListener(mOnClickListener);
    mIvSearch.setOnClickListener(mOnClickListener);
    mIvLocation.setOnClickListener(mOnClickListener);
    mBtSend.setOnClickListener(mOnClickListener);
}

Example 13 with LatLonPoint

use of com.amap.api.services.core.LatLonPoint in project YourEyes by SevenLJY.

the class MyLocationActivity method onCreate.

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_mylocation);
    longitude = -1;
    btn_getLocation = (Button) findViewById(R.id.btn_getLocation);
    tv_location = (TextView) findViewById(R.id.tv_location);
    et_destinationName = (EditText) findViewById(R.id.et_destinationName);
    btn_toNavi = (Button) findViewById(R.id.btn_toNavi);
    tv_destination = (TextView) findViewById(R.id.tv_destination);
    dest_longitude = 0;
    dest_latitude = 0;
    //初始化定位和地址解析
    initLocation();
    search = new GeocodeSearch(this);
    search.setOnGeocodeSearchListener(new GeocodeSearch.OnGeocodeSearchListener() {

        @Override
        public void onRegeocodeSearched(RegeocodeResult regeocodeResult, int i) {
        // RegeocodeAddress addr = regeocodeResult.getRegeocodeAddress();
        }

        @Override
        public void onGeocodeSearched(GeocodeResult geocodeResult, int i) {
            GeocodeAddress addr = geocodeResult.getGeocodeAddressList().get(0);
            LatLonPoint latlng = addr.getLatLonPoint();
            dest_longitude = latlng.getLongitude();
            dest_latitude = latlng.getLatitude();
            String temp = "";
            temp += "经度：" + dest_longitude + "\n";
            temp += "纬度：" + dest_latitude + "\n";
            tv_destination.setText(temp);
        }
    });
    btn_getLocation.setOnClickListener(new View.OnClickListener() {

        @Override
        public void onClick(View view) {
            startLocation();
        }
    });
    btn_toNavi.setOnClickListener(new View.OnClickListener() {

        @Override
        public void onClick(View view) {
            destinationName = et_destinationName.getText().toString().trim();
            if (destinationName.equals("")) {
                ToastUtil.show(MyLocationActivity.this, "请输入有效地址");
            } else {
                if (city != null) {
                    GeocodeQuery query = new GeocodeQuery(destinationName, city);
                    search.getFromLocationNameAsyn(query);
                }
            }
        }
    });
}

Example 14 with LatLonPoint

use of com.amap.api.services.core.LatLonPoint in project KL2 by jweihao.

the class GaoDeActivity method doWhenLocationSucess.

/**
 * 当定位成功需要做的事情
 */
private void doWhenLocationSucess() {
    isSearchData = false;
    userSelectPoiItem = DataConversionUtils.changeToPoiItem(location);
    doSearchQuery(true, "", location.getCity(), new LatLonPoint(location.getLatitude(), location.getLongitude()));
    moveMapCamera(location.getLatitude(), location.getLongitude());
    refleshLocationMark(location.getLatitude(), location.getLongitude());
}

Example 15 with LatLonPoint

use of com.amap.api.services.core.LatLonPoint in project KL2 by jweihao.

the class SearchActivity method initListener.

private void initListener() {
    mOnClickListener = new View.OnClickListener() {

        @Override
        public void onClick(View view) {
            switch(view.getId()) {
                case R.id.iv_back:
                    finish();
                    break;
                default:
                    break;
            }
        }
    };
    mIvBack.setOnClickListener(mOnClickListener);
    mEtSearch.addTextChangedListener(new TextWatcher() {

        @Override
        public void beforeTextChanged(CharSequence charSequence, int i, int i1, int i2) {
        }

        @Override
        public void onTextChanged(CharSequence charSequence, int i, int i1, int i2) {
        }

        @Override
        public void afterTextChanged(Editable editable) {
            if (null != editable) {
                if (0 == editable.length()) {
                    // 没有输入则清空搜索记录
                    mList.clear();
                    mSearchAddressAdapter.setList(mList, "");
                } else {
                    if (null != location) {
                        doSearchQuery(editable.toString(), location.getCity(), new LatLonPoint(location.getLatitude(), location.getLongitude()));
                    } else {
                        doSearchQuery(editable.toString(), "", null);
                    }
                }
            }
        }
    });
    mOnItemClickLisenter = new OnItemClickLisenter() {

        @Override
        public void onItemClick(int position) {
            PoiItem poiItem = mList.get(position);
            if (null != poiItem) {
                // 获取信息并回传上一页面
                Intent intent = new Intent();
                intent.putExtra(DatasKey.SEARCH_INFO, poiItem);
                setResult(RESULT_OK, intent);
                finish();
            }
        }
    };
    mSearchAddressAdapter.setOnItemClickLisenter(mOnItemClickLisenter);
    mOnPoiSearchListener = new PoiSearch.OnPoiSearchListener() {

        @Override
        public void onPoiSearched(PoiResult result, int i) {
            if (i == 1000) {
                if (result != null && result.getQuery() != null) {
                    // 搜索poi的结果
                    if (result.getQuery().equals(mQuery)) {
                        // 是否是同一条
                        if (null != mList) {
                            mList.clear();
                        }
                        // 取得第一页的poiitem数据，页数从数字0开始
                        mList.addAll(result.getPois());
                        if (null != mSearchAddressAdapter) {
                            mSearchAddressAdapter.setList(mList, mEtSearch.getText().toString().trim());
                            mRecyclerView.smoothScrollToPosition(0);
                        }
                    }
                }
            }
        }

        @Override
        public void onPoiItemSearched(PoiItem poiItem, int i) {
        }
    };
}