简单的路径规划案例分享

三、 我的项目中用到的次要代码及性能

1. 文本搜寻：通过实现Site Kit中的textSearch性能实现文本内容搜寻并展现进去。

SearchResultListener resultListener = new SearchResultListener() {
     // Return search results upon a successful search.
     @Override
     public void onSearchResult(TextSearchResponse results) {
         List siteList;
         if (results == null || results.getTotalCount() <= 0 || (siteList = results.getSites()) == null
                 || siteList.size() <= 0) {
             resultTextView.setText("Result is Empty!");
             return;
         }
 
         mFirstAdapter.refresh(siteList);
 
         StringBuilder respOnse= new StringBuilder("\n");
         response.append("success\n");
         int count = 1;
         AddressDetail addressDetail;
         Coordinate location;
         Poi poi;
         CoordinateBounds viewport;
         for (Site site : siteList) {
             addressDetail = site.getAddress();
             location = site.getLocation();
             poi = site.getPoi();
             viewport = site.getViewport();
             response.append(String.format(
                     "[%s] siteId: &＃039;%s&＃039;, name: %s, formatAddress: %s, country: %s, countryCode: %s, location: %s, poiTypes: %s, viewport is %s \n\n",
                     "" + (count++), site.getSiteId(), site.getName(), site.getFormatAddress(),
                     (addressDetail == null ? "" : addressDetail.getCountry()),
                     (addressDetail == null ? "" : addressDetail.getCountryCode()),
                     (location == null ? "" : (location.getLat() + "," + location.getLng())),
                     (poi == null ? "" : Arrays.toString(poi.getPoiTypes())),
                     (viewport == null ? "" : viewport.getNortheast() + "," + viewport.getSouthwest())));
         }
         resultTextView.setText(response.toString());
         Log.d(TAG, "onTextSearchResult: " + response.toString());
     }
 
     // Return the result code and description upon a search exception.
     @Override
     public void onSearchError(SearchStatus status) {
         resultTextView.setText("Error : " + status.getErrorCode() + " " + status.getErrorMessage());
     }
 };
 // Call the place search API.
 searchService.textSearch(request, resultListener);

NetworkRequestManager.getWalkingRoutePlanningResult(latLng1, latLng2,
        new NetworkRequestManager.OnNetworkListener() {
            @Override
            public void requestSuccess(String result) {
                generateRoute(result);
            }

            @Override
            public void requestFail(String errorMsg) {
                Message msg = Message.obtain();
                Bundle bundle = new Bundle();
                bundle.putString("errorMsg", errorMsg);
                msg.what = 1;
                msg.setData(bundle);
                mHandler.sendMessage(msg);
            }
        });