second

app/src/main/java/cn/bmob/imdemo/ui/ChatActivity.java

@@ -525,7 +525,11 @@ public class ChatActivity extends ParentWithNaviActivity implements ObseverListe
      */
     public void sendLocationMessage(){
         //测试数据，真实数据需要从地图SDK中获取
-        startActivity(LocActivity.class , null, true);
+
+        Bundle bundle = new Bundle();
+        bundle.putSerializable("c", c);
+        startActivity(LocActivity.class , bundle, true);
+
         /*BmobIMLocationMessage location =new BmobIMLocationMessage("广州番禺区",23.5,112.0);
         Map<String,Object> map =new HashMap<>();
         map.put("from", "百度地图");

app/src/main/java/cn/bmob/imdemo/ui/LocActivity.java

@@ -16,8 +16,11 @@ import com.baidu.mapapi.map.BitmapDescriptorFactory;
 import com.baidu.mapapi.map.MapStatusUpdateFactory;
 import com.baidu.mapapi.map.MapView;
 import com.baidu.mapapi.map.MarkerOptions;
+import com.baidu.mapapi.map.MyLocationConfiguration;
+import com.baidu.mapapi.map.MyLocationData;
 import com.baidu.mapapi.map.OverlayOptions;
 import com.baidu.mapapi.model.LatLng;
+
 import com.baidu.mapapi.utils.DistanceUtil;
 import com.orhanobut.logger.Logger;
 
@@ -43,13 +46,16 @@ public class LocActivity extends ParentWithNaviActivity{
     BaiduMap mBaiduMap = null;
     public LocationClient mLocationClient = null;
     public BDLocationListener myListener = new MyLocationListener();
-    private LinkedList<LocationEntity> locationList = new LinkedList<LocationEntity>(); // 存放历史定位结果的链表，最大存放当前结果的前5次定位结果
 
-    //BmobIMConversation c;
-    //ChatAdapter adapter;
+    private MyLocationData mylocdata = null;
+    private MyLocationData friendlocdata = null;
 
 
-    Toast loc_toast = null;
+    private LinkedList<LocationEntity> locationList = new LinkedList<LocationEntity>(); // 存放历史定位结果的链表，最大存放当前结果的前5次定位结果
+    int exe_count = 0;
+    BmobIMConversation c;
+    ChatAdapter adapter;
+
     @Override
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
@@ -60,23 +66,32 @@ public class LocActivity extends ParentWithNaviActivity{
         mLocationClient.registerLocationListener( myListener );
 
         setContentView(R.layout.activity_loc);
-        //c= BmobIMConversation.obtain(BmobIMClient.getInstance(), (BmobIMConversation) getBundle().getSerializable("c"));
-
+        c= BmobIMConversation.obtain(BmobIMClient.getInstance(), (BmobIMConversation) getBundle().getSerializable("c"));
+        adapter = new ChatAdapter(this,c);
         initNaviView();
-        //initLocation();
+        initLocation();
         mMapView = (MapView) findViewById(R.id.bmapView);
 
         mBaiduMap = mMapView.getMap();
         mBaiduMap.setMapType(BaiduMap.MAP_TYPE_NORMAL);
 
         // 开启定位图层
-        mBaiduMap.setMyLocationEnabled(true);
-        mBaiduMap.setMapStatus(MapStatusUpdateFactory.zoomTo(16));
+
 
         mLocationClient.start();
-        mLocationClient.requestLocation();
 
-        mBaiduMap.clear();
+        Logger.i("before \n");
+        //mLocationClient.requestLocation();
+
+        Logger.i("after \n");
+
+
+
+
+
+        //mBaiduMap.clear();
+
+        //mLocationClient.requestLocation();
 
         //send_recv_real_time();
 
@@ -114,7 +129,7 @@ public class LocActivity extends ParentWithNaviActivity{
     /**
      * 消息发送监听器
      */
-   /* public MessageSendListener listener =new MessageSendListener() {
+    public MessageSendListener listener =new MessageSendListener() {
 
         @Override
         public void onProgress(int value) {
@@ -127,21 +142,17 @@ public class LocActivity extends ParentWithNaviActivity{
         public void onStart(BmobIMMessage msg) {
             super.onStart(msg);
             adapter.addMessage(msg);
-            edit_msg.setText("");
-            scrollToBottom();
         }
 
         @Override
         public void done(BmobIMMessage msg, BmobException e) {
             adapter.notifyDataSetChanged();
-            edit_msg.setText("");
-            scrollToBottom();
             if (e != null) {
                 toast(e.getMessage());
             }
         }
     };
-*/
+
     @Override
     public ParentWithNaviActivity.ToolBarListener setToolBarListener() {
         return new ParentWithNaviActivity.ToolBarListener() {
@@ -160,6 +171,8 @@ public class LocActivity extends ParentWithNaviActivity{
         super.onDestroy();
         mLocationClient.unRegisterLocationListener( myListener );
         mLocationClient.stop();
+        // 当不需要定位图层时关闭定位图层
+        mBaiduMap.setMyLocationEnabled(false);
         //在activity执行onDestroy时执行mMapView.onDestroy()，实现地图生命周期管理
         mMapView.onDestroy();
     }
@@ -227,6 +240,7 @@ public class LocActivity extends ParentWithNaviActivity{
                 }
             }
             Logger.i(sb.toString());*/
+            exe_count = exe_count + 1;
             if (location != null && (location.getLocType() == 161 || location.getLocType() == 66)) {
                 Message locMsg = locHander.obtainMessage();
                 Bundle locData;
@@ -237,6 +251,28 @@ public class LocActivity extends ParentWithNaviActivity{
                     locHander.sendMessage(locMsg);
                 }
             }
+            StringBuffer sb = new StringBuffer(256);
+            sb.append("execute times :");
+            sb.append( exe_count );
+            sb.append("\n");
+            Logger.i( sb.toString() );
+            mBaiduMap.setMyLocationEnabled(true);
+           /*
+            // 构造定位数据
+            MyLocationData locData = new MyLocationData.Builder()
+                    .accuracy(location.getRadius())
+                    // 此处设置开发者获取到的方向信息，顺时针0-360
+                    .direction(100).latitude(location.getLatitude())
+                    .longitude(location.getLongitude()).build();
+            // 设置定位数据
+            mBaiduMap.setMyLocationData(locData);
+
+            // 设置定位图层的配置（定位模式，是否允许方向信息，用户自定义定位图标）
+            BitmapDescriptor mCurrentMarker = BitmapDescriptorFactory
+                    .fromResource(R.drawable.chat_voice_bg);
+            MyLocationConfiguration config = new MyLocationConfiguration(MyLocationConfiguration.LocationMode.NORMAL, true, mCurrentMarker);
+            mBaiduMap.setMyLocationConfigeration(config);
+            */
         }
     }
     /***
@@ -331,9 +367,28 @@ public class LocActivity extends ParentWithNaviActivity{
                     overlayManager.setData(aslist);
                     mBaiduMap.setOnMarkerClickListener(overlayManager);
                     overlayManager.addToMap();
-                    overlayManager.zoomToSpan();
+                    if( exe_count < 3)
+                        overlayManager.zoomToSpan();
                     mBaiduMap.setMapStatus(MapStatusUpdateFactory.newLatLng( new LatLng ( (point.latitude + point2.latitude )/ 2,(point.longitude + point2.longitude)/2)) );
 
+                    BmobIMLocationMessage loc_msg =new BmobIMLocationMessage("myloc",location.getLatitude(),location.getAltitude());
+                    c.sendMessage(loc_msg,  new MessageSendListener() {
+
+                        @Override
+                        public void onStart(BmobIMMessage msg) {
+                            adapter.addMessage(msg);
+                            adapter.notifyDataSetChanged();
+                        }
+
+                        @Override
+                        public void done(BmobIMMessage msg, BmobException e) {
+                            adapter.notifyDataSetChanged();
+                            if (e != null) {
+                                toast(e.getMessage());
+                            }
+                        }
+                    });
+
                 }
             } catch (Exception e) {
                 // TODO: handle exception