定位完成

entry/build.gradle

@@ -27,6 +27,10 @@ dependencies {
     implementation 'com.huawei.hms:location-harmony:6.7.0.300'
     // agconnect依赖组件
     implementation 'com.huawei.agconnect:agconnect-core-harmony:1.1.0.300'
+
+    implementation 'com.google.code.gson:gson:2.8.5'
+    implementation 'com.orhanobut:logger:2.2.0'
+
 }
 decc {
     supportType = ['html', 'xml']

entry/src/main/java/cn/org/bjca/trust/hm/demo/common/GsonImplHelp.java

@@ -0,0 +1,54 @@
+package cn.org.bjca.trust.hm.demo.common;
+
+import com.google.gson.Gson;
+import com.google.gson.JsonArray;
+import com.google.gson.JsonElement;
+import com.google.gson.JsonParser;
+
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.List;
+
+/**
+ * Created by xuqm on 2016/6/3.
+ */
+public class GsonImplHelp extends Json {
+    private Gson gson = new Gson();
+
+    @Override
+    public String toJson(Object src) {
+        return gson.toJson(src);
+
+    }
+
+    @Override
+    public <T> T toObject(String json, Class<T> claxx) {
+        return gson.fromJson(json, claxx);
+
+    }
+
+    @Override
+    public <T> T toObject(byte[] bytes, Class<T> claxx) {
+        return gson.fromJson(new String(bytes), claxx);
+
+    }
+
+    public <T> List<T> toList(String json, Class<T> clazz) {
+        JsonArray jsonArray = new JsonParser().parse(json).getAsJsonArray();
+
+        List<T> list = new ArrayList<>();
+        for (JsonElement jsonElement : jsonArray) {
+            list.add(gson.fromJson(jsonElement, clazz)); //cls
+        }
+
+        return list;
+
+
+    }
+
+    public static <T> List<T> stringToArray(String s, Class<T[]> cls) {
+        T[] array = new Gson().fromJson(s, cls);
+        return Arrays.asList(array);
+    }
+
+}

entry/src/main/java/cn/org/bjca/trust/hm/demo/common/Json.java

@@ -0,0 +1,29 @@
+package cn.org.bjca.trust.hm.demo.common;
+
+import java.util.List;
+
+/**
+ * Created by xuqm on 2016/6/3.
+ */
+public abstract class Json {
+    private static Json json;
+
+    Json() {
+    }
+
+    public static Json get() {
+        if (json == null) {
+            json = new GsonImplHelp();
+        }
+        return json;
+    }
+
+    public abstract String toJson(Object src);
+
+    public abstract <T> T toObject(String json, Class<T> claxx);
+
+    public abstract <T> T toObject(byte[] bytes, Class<T> claxx);
+
+    public abstract <T> List<T> toList(String json, Class<T> claxx);
+
+}

entry/src/main/java/cn/org/bjca/trust/hm/demo/slice/LocationAbilitySlice.java

@@ -1,7 +1,10 @@
 package cn.org.bjca.trust.hm.demo.slice;
 
 import cn.org.bjca.trust.hm.demo.ResourceTable;
+import cn.org.bjca.trust.hm.demo.common.GsonImplHelp;
+import com.huawei.hms.location.harmony.*;
 import ohos.aafwk.content.Intent;
+import ohos.agp.components.Switch;
 import ohos.agp.components.Text;
 import ohos.hiviewdfx.HiLog;
 
@@ -9,6 +12,9 @@ public class LocationAbilitySlice extends BaseAbilitySlice {
     private static final String TAG = "LocationAbilitySlice";
 
     private Text showLocation;
+    private SettingsProviderClient settingsProviderClient;
+    private LocationRequest locationRequest;
+    private int number = 0;
 
     @Override
     public void onStart(Intent intent) {
@@ -17,25 +23,125 @@ public class LocationAbilitySlice extends BaseAbilitySlice {
         checkSelfPermission();
         showLocation = (Text) findComponentById(ResourceTable.Id_text_helloworld);
         showLocation.setClickedListener(component -> {
+        });
+        settingsProviderClient = new SettingsProviderClient(this);
+
+        findComponentById(ResourceTable.Id_get_settings).setClickedListener(v -> {
+            checkLocationSettings();
+        });
+        initRequest();
+        ((Switch) findComponentById(ResourceTable.Id_request)).setCheckedStateChangedListener((absButton, b) -> {
+            if (b) {
+                number = 1;
+                fusedLocationClient.requestLocationUpdates(locationRequest, locationCallback)
+                        .addOnSuccessListener(v -> {
+                            showLocation.setText("持续获取位置信息，开启完成");
+                        })
+                        .addOnFailureListener(e -> {
+                            showLocation.setText("持续获取位置信息，开启失败：" + GsonImplHelp.get().toJson(e));
+                        });
+            } else {
+                // 注意：停止位置更新时，mLocationCallback与requestLocationUpdates()中的LocationCallback参数为同一对象。
+                fusedLocationClient.removeLocationUpdates(locationCallback)
+                        .addOnSuccessListener(v -> {
+                            showLocation.setText("持续获取位置信息，关闭完成");
+                        })
+                        .addOnFailureListener(e -> {
+                            showLocation.setText("持续获取位置信息，关闭失败：" + GsonImplHelp.get().toJson(e));
+                        });
+            }
+        });
+        findComponentById(ResourceTable.Id_get_last).setClickedListener(v -> {
+
             getLastLocation();
         });
+        findComponentById(ResourceTable.Id_get_last_address).setClickedListener(v -> {
+            fusedLocationClient.getLastLocationWithAddress(buildLocationRequest())
+                    .addOnSuccessListener(location -> {
+                        if (null == location) {
+                            return;
+                        }
+                        showLocation.setText("获取最后一次位置信息完成：" + GsonImplHelp.get().toJson(location));
+                    })
+                    .addOnFailureListener(e -> {
+                        showLocation.setText("获取最后一次位置信息失败：" + GsonImplHelp.get().toJson(e));
+                    });
+
+        });
+    }
+
+    private void initRequest() {
+        locationRequest = new LocationRequest();
+// 设置位置更新的间隔（毫秒：单位）
+        locationRequest.setInterval(2000);
+// 设置权重
+        locationRequest.setPriority(LocationRequest.PRIORITY_BALANCED_POWER_ACCURACY);
+// （可选）设置是否需要返回地址信息
+        locationRequest.setNeedAddress(true);
+// （可选）设置返回地址信息的语言
+        locationRequest.setLanguage("zh");
+    }
+
+    private LocationCallback locationCallback = new LocationCallback() {
+        @Override
+        public void onLocationResult(LocationResult locationResult) {
+            if (locationResult != null) {
+                showLocation.setText("持续获取位置信息，第" + number + "次：" + GsonImplHelp.get().toJson(locationResult));
+                number += 1;
+            }
+        }
+
+        @Override
+        public void onLocationAvailability(LocationAvailability locationAvailability) {
+            super.onLocationAvailability(locationAvailability);
+            if (locationAvailability != null) {
+                // 处理位置状态
+            }
+        }
+    };
+
+    private void checkLocationSettings() {
+        LocationRequest locationRequest = new LocationRequest();
+        locationRequest.setPriority(100);
+        LocationSettingsRequest.Builder builder = new LocationSettingsRequest.Builder();
+        LocationSettingsRequest request =
+                builder.addLocationRequest(locationRequest).setAlwaysShow(false).setNeedBle(false).build();
+        settingsProviderClient.checkLocationSettings(request)
+                .addOnSuccessListener(response -> {
+                    // 设置成功定位条件
+                    showLocation.setText("成功：" + GsonImplHelp.get().toJson(response));
+                })
+                .addOnFailureListener(exp -> {
+                    // 设置不满足定位条件
+                    showLocation.setText("失败：" + GsonImplHelp.get().toJson(exp));
+                });
     }
 
     private void getLastLocation() {
+        showLocation.setText("logs：");
         fusedLocationClient.getLastLocation().addOnSuccessListener(location -> {
             if (null == location) {
                 printLog(HiLog.INFO, TAG, "[old]getLastLocation onSuccess: location is null");
                 return;
             }
-            String result = "[old]getLastLocation onSuccess location[Longitude,Latitude]:" + location.getLongitude() + "," + location.getLatitude();
+            String result = "获取最后有效位置成功 onSuccess location[Longitude,Latitude]:" + location.getLongitude() + "," + location.getLatitude();
             printLog(HiLog.INFO, TAG, result);
             printScreenLog(showLocation, result);
         }).addOnFailureListener(e -> {
-            printLog(HiLog.INFO, TAG, "getLastLocation onFailure:" + e.getMessage());
-            printScreenLog(showLocation, "getLastLocation onFailure:" + e.getMessage());
+            printLog(HiLog.INFO, TAG, "获取最后有效位置失败:" + e.getMessage());
+            printScreenLog(showLocation, "获取最后有效位置失败:" + e.getMessage());
         });
     }
 
+    private LocationRequest buildLocationRequest() {
+        LocationRequest locationRequest = new LocationRequest();
+        locationRequest.setPriority(LocationRequest.PRIORITY_BALANCED_POWER_ACCURACY);
+        locationRequest.setInterval(5000);
+        locationRequest.setNeedAddress(true);
+        locationRequest.setLanguage("zh");
+        return locationRequest;
+    }
+
     @Override
     public void onActive() {
         super.onActive();

entry/src/main/js/default/pages/more/more.css

@@ -4,7 +4,7 @@
     margin-top: 10px;
 }
 .listG{
-    height: 400px;
+    height: 100%;
 }
 .listItem{
     width: 100%;
@@ -16,17 +16,17 @@
 }
 .group{
     width: 96%;
-    height: 60px;
+    height: 90px;
     padding-left: 3%;
     margin-left: 6%;
     border-bottom: 1px solid #DEDEDE;
-    font-size: 20px;
+    font-size: 30px;
     font-weight:500;
 }
 .groupValue{
-    font-size: 16px;
+    font-size: 24px;
     width: 95%;
-    height: 60px;
+    height: 90px;
     margin-left: 15%;
     border-bottom: 1px solid  #DEDEDE;
 }

entry/src/main/js/default/pages/more/more.hml

@@ -6,13 +6,13 @@
             <list-item><text class="groupValue">地图</text></list-item>
         </list-item-group>
         <list-item-group>
-            <list-item><text class="group">广告位招租</text></list-item>
+            <list-item><text class="group">支付相关</text></list-item>
             <list-item><text class="groupValue">文本内容</text></list-item>
             <list-item><text class="groupValue">文本内容</text></list-item>
             <list-item><text class="groupValue">文本内容</text></list-item>
         </list-item-group>
         <list-item-group>
-            <list-item><text class="group">分组列表</text></list-item>
+            <list-item><text class="group">扫码相关</text></list-item>
             <list-item><text class="groupValue">文本内容</text></list-item>
             <list-item><text class="groupValue">文本内容</text></list-item>
             <list-item><text class="groupValue">文本内容</text></list-item>

entry/src/main/resources/base/layout/ability_main.xml

@@ -3,17 +3,63 @@
     xmlns:ohos="http://schemas.huawei.com/res/ohos"
     ohos:height="match_parent"
     ohos:width="match_parent"
-    ohos:alignment="center"
     ohos:orientation="vertical">
 
+
+    <Button
+        ohos:id="$+id:get_settings"
+        ohos:height="match_content"
+        ohos:width="match_parent"
+        ohos:text="检查设置"
+        ohos:text_size="20vp"
+        ohos:top_margin="10vp"/>
+
+    <DirectionalLayout
+        ohos:layout_alignment="center"
+        ohos:height="match_content"
+        ohos:width="match_content"
+        ohos:orientation="horizontal"
+        ohos:start_margin="10vp">
+
+        <Text
+            ohos:height="match_content"
+            ohos:width="match_content"
+            ohos:text="持续获取位置信息"
+            ohos:text_size="20vp"/>
+
+        <Switch
+            ohos:id="$+id:request"
+            ohos:height="20vp"
+            ohos:width="50vp"
+            ohos:start_margin="10vp"
+            ohos:text_color="#ffffff"
+            ohos:text_state_off="关闭"
+            ohos:text_state_on="开启"/>
+    </DirectionalLayout>
+
+    <Button
+        ohos:id="$+id:get_last"
+        ohos:height="match_content"
+        ohos:width="match_parent"
+        ohos:text="获取最后的已知位置"
+        ohos:text_size="20vp"
+        ohos:top_margin="10vp"/>
+
+    <Button
+        ohos:id="$+id:get_last_address"
+        ohos:height="match_content"
+        ohos:width="match_parent"
+        ohos:text="获取最后详细信息的已知位置"
+        ohos:text_size="20vp"
+        ohos:top_margin="10vp"/>
+
     <Text
         ohos:id="$+id:text_helloworld"
         ohos:height="match_content"
-        ohos:width="match_content"
-        ohos:background_element="$graphic:background_ability_main"
-        ohos:layout_alignment="horizontal_center"
-        ohos:text="$string:locationability_HelloWorld"
-        ohos:text_size="40vp"
+        ohos:width="match_parent"
+        ohos:multiple_lines="true"
+        ohos:top_margin="20vp"
+        ohos:text="log："
+        ohos:text_size="15vp"
         />
-
 </DirectionalLayout>

entry/src/main/resources/zh_CN/element/string.json

@@ -22,7 +22,7 @@
     },
     {
       "name": "entry_LocationAbility",
-      "value": "entry_LocationAbility"
+      "value": "华为定位相关"
     }
   ]
 }