Examples with PoiResult com.amap.api.services.poisearch.PoiResult used on opensource projects

Example 1 with PoiResult

use of com.amap.api.services.poisearch.PoiResult in project YourEyes by SevenLJY.

the class PoiSearchActivity method onCreate.

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_poisearch);
    sv_destination = (SearchView) findViewById(R.id.sv_destination);
    lv_result = (ListView) findViewById(R.id.lv_result);
    poiItems = new ArrayList<PoiItem>();
    listItems = new ArrayList<Map<String, String>>();
    //对搜索框的设置
    //设置不自动缩小为图标
    sv_destination.setIconifiedByDefault(false);
    //显示搜索按钮
    sv_destination.setSubmitButtonEnabled(true);
    longitude = 0;
    latitude = 0;
    latitudeStatus = 0;
    city = "";
    //初始化定位
    initLocation();
    startLocation();
    //搜索框搜索监听
    sv_destination.setOnQueryTextListener(new SearchView.OnQueryTextListener() {

        @Override
        public boolean onQueryTextSubmit(String s) {
            //点击搜索时触发，将搜索结果展示在ListView中
            for (int num = 0; num < listItems.size(); num++) {
                listItems.get(num).clear();
            }
            listItems.clear();
            if (city.length() != 0) {
                //city值仍为""时无意义，搜索所得位置不在本城市，该处处理为不予显示
                query = new PoiSearch.Query(s, "", city);
                //设置每页展示20个结果
                query.setPageSize(10);
                //设置查询页码
                query.setPageNum(0);
                poiSearch = new PoiSearch(PoiSearchActivity.this, query);
                //设置周边搜索的中心点以及半径,以定位的当前位置为中心点
                poiSearch.setBound(new PoiSearch.SearchBound(new LatLonPoint(latitude, longitude), 3000));
                poiSearch.setOnPoiSearchListener(new PoiSearch.OnPoiSearchListener() {

                    @Override
                    public void onPoiSearched(PoiResult poiResult, int i) {
                        //搜索结果在列表中显示
                        if (i == 1000 && poiResult != null) {
                            poiItems = poiResult.getPois();
                            for (PoiItem item : poiItems) {
                                listItem = new HashMap<String, String>();
                                listItem.put("title", item.toString());
                                listItem.put("content", item.getCityName() + item.getAdName() + item.getSnippet());
                                listItem.put("latitude", Double.toString(item.getLatLonPoint().getLatitude()));
                                listItem.put("longitude", Double.toString(item.getLatLonPoint().getLongitude()));
                                listItems.add(listItem);
                                item.toString();
                            }
                            adapter = new SimpleAdapter(PoiSearchActivity.this, listItems, R.layout.array_poiitems, new String[] { "title", "content" }, new int[] { R.id.tv_title, R.id.tv_content });
                            lv_result.setAdapter(adapter);
                        } else {
                            ToastUtil.show(PoiSearchActivity.this, "无搜索结果 请检查关键字");
                        }
                    }

                    @Override
                    public void onPoiItemSearched(PoiItem poiItem, int i) {
                    //搜索结果回调，暂时不需使用
                    }
                });
                poiSearch.searchPOIAsyn();
            } else {
                ToastUtil.show(PoiSearchActivity.this, "正在获取定位信息  请稍候");
            }
            return false;
        }

        @Override
        public boolean onQueryTextChange(String s) {
            //搜索框文字改变时触发，暂不做优化
            return false;
        }
    });
    /**
         * 为列表项单击事件添加监听
         * 单击相应列表项时跳转到导航界面并将目的地传至导航界面
         * */
    lv_result.setOnItemClickListener(new AdapterView.OnItemClickListener() {

        @Override
        public void onItemClick(AdapterView<?> adapterView, View view, int i, long l) {
            Bundle data = new Bundle();
            data.putDouble("latitude", Double.parseDouble(listItems.get(i).get("latitude")));
            data.putDouble("longitude", Double.parseDouble(listItems.get(i).get("longitude")));
            data.putDouble("myLatitude", latitude);
            data.putDouble("myLongitude", longitude);
            if (latitude == 0) {
                ToastUtil.show(PoiSearchActivity.this, "您的定位信息出错，请检查是否打开了GPS");
            } else {
                Intent intent = new Intent(PoiSearchActivity.this, BasicWalkNaviActivity.class);
                intent.putExtras(data);
                startActivity(intent);
            }
        }
    });
}

Example 2 with PoiResult

use of com.amap.api.services.poisearch.PoiResult 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) {
        }
    };
}