Android 高德地图之poi搜索功能的实现代码

  Window window = getDialog().getWindow();    WindowManager.LayoutParams lp = window.getAttributes();    lp.gravity = Gravity.CENTER;    window.setBackgroundDrawable(new ColorDrawable(ContextCompat.getColor(getActivity(), R.color.color_gray_f2)));    window.setAttributes(lp);

<?xml version="1.0" encoding="utf-8"?><LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"  android:layout_width="match_parent"  android:layout_height="match_parent"  xmlns:tools="http://schemas.android.com/tools"  android:background="@color/color_gray_f2"  android:orientation="vertical">  <RelativeLayout    android:id="@+id/search_maps_bar"    android:layout_width="match_parent"    android:layout_height="50dp"    android:layout_centerHorizontal="true"    android:layout_marginLeft="15dp"    android:layout_marginRight="15dp"    android:layout_marginTop="10dp"    android:background="@drawable/new_card">    <ImageButton      android:id="@+id/dialog_search_back"      android:layout_width="50dp"      android:layout_height="match_parent"      android:layout_centerVertical="true"      android:layout_margin="2dp"      android:background="@drawable/button_background_selector"      android:src="@drawable/ic_qu_appbar_back"/>    <ImageButton      android:id="@+id/dialog_serach_btn_search"      android:layout_width="50dp"      android:layout_height="match_parent"      android:layout_alignParentRight="true"      android:layout_centerVertical="true"      android:layout_margin="2dp"      android:background="@drawable/button_background_selector"      android:src="@drawable/ic_qu_search"      tools:ignore="ContentDescription,RtlHardcoded"/>    <EditText      android:id="@+id/dialog_search_et"      android:layout_width="wrap_content"      android:layout_height="match_parent"      android:layout_centerInParent="true"      android:layout_marginLeft="5.0dip"      android:layout_marginRight="5.0dip"      android:layout_toLeftOf="@+id/dialog_serach_btn_search"      android:layout_toRightOf="@+id/dialog_search_back"      android:background="@android:color/transparent"      android:completionThreshold="1"      android:dropDownVerticalOffset="1.0dip"      android:hint="请输入关键字"      android:imeOptions="actionSearch|flagNoExtractUi"      android:inputType="text|textAutoComplete"      android:maxHeight="50dp"      android:maxLength="20"      android:minHeight="50dp"      android:singleLine="true"      android:textColor="#000000"      android:textSize="16.0sp"/>  </RelativeLayout>  <android.support.v7.widget.RecyclerView    android:id="@+id/dialog_search_recyclerview"    android:layout_width="match_parent"    android:layout_height="match_parent"    android:layout_marginLeft="15dp"    android:layout_marginRight="15dp"    android:layout_marginTop="@dimen/dp_10" /></LinearLayout>

  @Override  public void onCreate(Bundle savedInstanceState) {    super.onCreate(savedInstanceState);    //解决dialogfragment布局不被顶上去的方法    setStyle(DialogFragment.STYLE_NORMAL, android.R.style.Theme_Black_NoTitleBar);  }

/**   * 搜索功能   */  private void searchLocationPoi() {    //关闭键盘    KeyBoardUtils.closeKeybord(poiSearchInMaps, BaseApplication.mContext);    if (TextUtils.isEmpty(poiSearchInMaps.getText().toString().trim())) {      ToastUtils.showToastCenter("内容为空!");    } else {      query = new PoiSearch.Query(poiSearchInMaps.getText().toString().trim(), "", "");// 第一个参数表示搜索字符串，第二个参数表示poi搜索类型，第三个参数表示poi搜索区域（空字符串代表全国）      query.setPageSize(20);// 设置每页最多返回多少条poiitem      query.setPageNum(0);// 设置查第一页      poiSearch = new PoiSearch(getActivity(), query);      poiSearch.setOnPoiSearchListener(this);      poiSearch.searchPOIAsyn();    }  }

@Override  public void onPoiSearched(PoiResult poiResult, int errcode) {    Logger.e(poiResult.getPois().toString() + "" + errcode);    if (errcode == 1000) {      datas = new ArrayList<>();      ArrayList<PoiItem> pois = poiResult.getPois();      for (int i = 0; i < pois.size(); i++) {        LocationBean locationBean = new LocationBean();        locationBean.title = pois.get(i).getTitle();        locationBean.snippet = pois.get(i).getSnippet();        datas.add(locationBean);      }      searchCarAdapter.setNewData(datas);    }  }

 poiSearchInMaps.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) {        textChangeSearch(charSequence);      }      @Override      public void afterTextChanged(Editable editable) {      }    });  /**   * 监听edittext内容的变化,去搜索   */  private void textChangeSearch(CharSequence charSequence) {    String content = charSequence.toString().trim();//获取自动提示输入框的内容    Logger.e(content);    InputtipsQuery inputtipsQuery = new InputtipsQuery(content, "");//初始化一个输入提示搜索对象，并传入参数    Inputtips inputtips = new Inputtips(getActivity(), inputtipsQuery);//定义一个输入提示对象，传入当前上下文和搜索对象    inputtips.setInputtipsListener(new Inputtips.InputtipsListener() {      @Override      public void onGetInputtips(List<Tip> list, int errcode) {        Logger.e(list.toString() + errcode);        if (errcode == 1000 && list != null) {          datas = new ArrayList<>();          for (int i = 0; i < list.size(); i++) {            LocationBean locationBean = new LocationBean();            Tip tip = list.get(i);            locationBean.latitude = tip.getPoint().getLatitude();            locationBean.longitude = tip.getPoint().getLongitude();            locationBean.snippet = tip.getName();            locationBean.title = tip.getDistrict();            datas.add(locationBean);          }          searchCarAdapter.setNewData(datas);        }      }    });//设置输入提示查询的监听，实现输入提示的监听方法onGetInputtips()    inputtips.requestInputtipsAsyn();//输入查询提示的异步接口实现  }