添加两点测距函数，优化地图标点相关

src/sixaunyi/.idea/sonarlint/issuestore/7/1/71fd1993763df2214bbdad8cfee650733993fe44

@@ -1,31 +1,31 @@
 
 C
-java:S1604;"(Make this anonymous inner class a lambda(ƒø…Òÿÿÿÿÿ

+java:S1604Z"(Make this anonymous inner class a lambda(ƒø…Òÿÿÿÿÿ

 >
-java:S1604D"(Make this anonymous inner class a lambda(›³äª
-o	java:S115!"ZRename this constant name to match the regular expression '^[A-Z][A-Z0-9]*(_[A-Z0-9]+)*$'.(××ðè
-t	java:S115""ZRename this constant name to match the regular expression '^[A-Z][A-Z0-9]*(_[A-Z0-9]+)*$'.(Ó<EFBFBD><EFBFBD>ïùÿÿÿÿ

-t	java:S1160"ZRename this field "Trans_to_Detect" to match the regular expression '^[a-z][a-zA-Z0-9]*$'.(¾¥Âöûÿÿÿÿ

+java:S1604c"(Make this anonymous inner class a lambda(›³äª
+t	java:S115!"ZRename this constant name to match the regular expression '^[A-Z][A-Z0-9]*(_[A-Z0-9]+)*$'.(­“ïÍøÿÿÿÿ

+o	java:S115""ZRename this constant name to match the regular expression '^[A-Z][A-Z0-9]*(_[A-Z0-9]+)*$'.(šŸåå
+t	java:S116O"ZRename this field "Trans_to_Detect" to match the regular expression '^[a-z][a-zA-Z0-9]*$'.(¾¥Âöûÿÿÿÿ

 y
-java:S14500"^Remove the "Trans_to_Detect" field and declare it as a local variable in the relevant methods.(¾¥Âöûÿÿÿÿ

+java:S1450O"^Remove the "Trans_to_Detect" field and declare it as a local variable in the relevant methods.(¾¥Âöûÿÿÿÿ

 m
-java:S14502"RRemove the "btn" field and declare it as a local variable in the relevant methods.(ãȧ<C388>üÿÿÿÿ

-[
-java:S1124!"EReorder the modifiers to comply with the Java Language Specification.(××ðè
+java:S1450Q"RRemove the "btn" field and declare it as a local variable in the relevant methods.(ãȧ<C388>üÿÿÿÿ

 `
-java:S1124""EReorder the modifiers to comply with the Java Language Specification.(Ó<><C393>ïùÿÿÿÿ

+java:S1124!"EReorder the modifiers to comply with the Java Language Specification.(­“ïÍøÿÿÿÿ

+[
+java:S1124""EReorder the modifiers to comply with the Java Language Specification.(šŸåå
 [
 java:S1124#"EReorder the modifiers to comply with the Java Language Specification.(ß×á

 [
 java:S1124$"EReorder the modifiers to comply with the Java Language Specification.(Ó¾þá
-V	java:S125>"<This block of commented-out lines of code should be removed.(è·¿¯ùÿÿÿÿ

+V	java:S125]"<This block of commented-out lines of code should be removed.(è·¿¯ùÿÿÿÿ

 C
-java:S1185_"(Remove this method to simply inherit it.(ñ‰ÿÜýÿÿÿÿ

-V	java:S125r"<This block of commented-out lines of code should be removed.(<28>­éäøÿÿÿÿ

-V	java:S125w"<This block of commented-out lines of code should be removed.(çéŸþÿÿÿÿ

-E
-java:S2093n"*Change this "try" to a try-with-resources.(ç£ê<C2A3>úÿÿÿÿ

-W	java:S125®
"<This block of commented-out lines of code should be removed.(òœô˜úÿÿÿÿ

+java:S1185~"(Remove this method to simply inherit it.(ñ‰ÿÜýÿÿÿÿ

+W	java:S125‘
"<This block of commented-out lines of code should be removed.(<28>­éäøÿÿÿÿ

+W	java:S125–
"<This block of commented-out lines of code should be removed.(çéŸþÿÿÿÿ

+F
+java:S2093<EFBFBD>
"*Change this "try" to a try-with-resources.(ç£ê<C2A3>úÿÿÿÿ

+W	java:S125Í
"<This block of commented-out lines of code should be removed.(òœô˜úÿÿÿÿ

 9
 java:S1128"Remove this duplicated import.(°þÊóøÿÿÿÿ

 L

src/sixaunyi/.idea/sonarlint/issuestore/7/c/7c120b7216f76ce98d1573d90803ab36f481640c

@@ -1,51 +1,54 @@
 
 p
-java:S11047"[Make mLocationClient a static final constant or non-public and provide accessors if needed.(òó•L
+java:S11049"[Make mLocationClient a static final constant or non-public and provide accessors if needed.(òó•L
 q
-java:S11049"[Make mLocationOption a static final constant or non-public and provide accessors if needed.(ÈÀ‚§

+java:S1104;"[Make mLocationOption a static final constant or non-public and provide accessors if needed.(ÈÀ‚§

 k
-java:S2259ã
"MA "NullPointerException" could be thrown; "mLocationClient" is nullable here.(Ô¹¤<C2B9>
8˜¡ØÑö0
-o	java:S116M"ZRename this field "ClearMarker_btn" to match the regular expression '^[a-z][a-zA-Z0-9]*$'.(ëþ¥È
-y	java:S116O"XRename this field "ChangeAct_btn" to match the regular expression '^[a-z][a-zA-Z0-9]*$'.(ÂîœÃúÿÿÿÿ
8–…ÚÑö0
+java:S2259ê
"MA "NullPointerException" could be thrown; "mLocationClient" is nullable here.(Ô¹¤<C2B9>
8üÀ±•‡1
+z	java:S116>"YRename this field "Current_latlng" to match the regular expression '^[a-z][a-zA-Z0-9]*$'.(æàÁÆÿÿÿÿÿ
8ýÀ±•‡1
+v	java:S116P"ZRename this field "ClearMarker_btn" to match the regular expression '^[a-z][a-zA-Z0-9]*$'.(ëþ¥È8ýÀ±•‡1
+y	java:S116R"XRename this field "ChangeAct_btn" to match the regular expression '^[a-z][a-zA-Z0-9]*$'.(ÂîœÃúÿÿÿÿ
8ýÀ±•‡1
 Ÿ

-java:S1186…"€
Add a nested comment explaining why this method is empty, throw an UnsupportedOperationException or complete the implementation.(±€¿ë8 ¡ØÑö0
+java:S1186Å"€
Add a nested comment explaining why this method is empty, throw an UnsupportedOperationException or complete the implementation.(±€¿ë8‚Á±•‡1
 ~
-java:S1450O"\Remove the "ChangeAct_btn" field and declare it as a local variable in the relevant methods.(ÂîœÃúÿÿÿÿ
8ÏýÚÑö0
+java:S1450R"\Remove the "ChangeAct_btn" field and declare it as a local variable in the relevant methods.(ÂîœÃúÿÿÿÿ
8ƒÁ±•‡1
 i
-java:S1450;"SRemove the "city" field and declare it as a local variable in the relevant methods.(“øÌà
-m
-java:S1450I"WRemove the "cityCode" field and declare it as a local variable in the relevant methods.(êýð†
-G
-java:S1874E"1Remove this use of "PoiSearch"; it is deprecated.(–ƒëÖ
-L
-java:S1874G"1Remove this use of "PoiSearch"; it is deprecated.(²¹·‘ÿÿÿÿÿ

-]	java:S125b"<This block of commented-out lines of code should be removed.(¤¯¿Îúÿÿÿÿ
8°¡ØÑö0
+java:S1450="SRemove the "city" field and declare it as a local variable in the relevant methods.(“øÌà
+t
+java:S1450L"WRemove the "cityCode" field and declare it as a local variable in the relevant methods.(êýð†8ƒÁ±•‡1
+N
+java:S1874H"1Remove this use of "PoiSearch"; it is deprecated.(–ƒëÖ8ŒÁ±•‡1
+S
+java:S1874J"1Remove this use of "PoiSearch"; it is deprecated.(²¹·‘ÿÿÿÿÿ
8<EFBFBD>Á±•‡1
+]	java:S125e"<This block of commented-out lines of code should be removed.(¤¯¿Îúÿÿÿÿ
8˜Á±•‡1
 m
-java:S1874<EFBFBD>
"JDon't override a deprecated method or explicitly mark it as "@Deprecated".(ӻ׶þÿÿÿÿ
8¸¡ØÑö0
-Y	java:S125Ï
"<This block of commented-out lines of code should be removed.(©áèè
8À¡ØÑö0
+java:S1874 
"JDon't override a deprecated method or explicitly mark it as "@Deprecated".(ӻ׶þÿÿÿÿ
8œÁ±•‡1
+Y	java:S125Ö
"<This block of commented-out lines of code should be removed.(©áèè
8¤Á±•‡1
 `
-java:S1854€"=Remove this useless assignment to local variable "longitude".(ËàÅ€ûÿÿÿÿ
8È¡ØÑö0
+java:S1854‰"=Remove this useless assignment to local variable "longitude".(ËàÅ€ûÿÿÿÿ
8¨Á±•‡1
 _
-java:S1854þ
"<Remove this useless assignment to local variable "latitude".(û‘áäùÿÿÿÿ
8È¡ØÑö0
+java:S1854‡"<Remove this useless assignment to local variable "latitude".(û‘áäùÿÿÿÿ
8©Á±•‡1
 P
-java:S1481þ
"-Remove this unused "latitude" local variable.(û‘áäùÿÿÿÿ
8È¡ØÑö0
+java:S1481‡"-Remove this unused "latitude" local variable.(û‘áäùÿÿÿÿ
8«Á±•‡1
 Q
-java:S1481€".Remove this unused "longitude" local variable.(ËàÅ€ûÿÿÿÿ
8È¡ØÑö0
+java:S1481‰".Remove this unused "longitude" local variable.(ËàÅ€ûÿÿÿÿ
8«Á±•‡1
+Y	java:S125Ä"<This block of commented-out lines of code should be removed.(É–Ö­8ÔŸÈ•‡1
 N
-java:S1172Ù"+Remove this unused method parameter "view".(çÑ¢‰ýÿÿÿÿ
8СØÑö0
+java:S1172ç"+Remove this unused method parameter "view".(çÑ¢‰ýÿÿÿÿ
8²Á±•‡1
 \
-java:S1155Ú">Use isEmpty() to check whether the collection is empty or not.(”ó±’8СØÑö0
+java:S1155è">Use isEmpty() to check whether the collection is empty or not.(”ó±’8²Á±•‡1
 N
-java:S1172â"+Remove this unused method parameter "view".(•É‘Îûÿÿÿÿ
8¢–èÑö0
+java:S1172ð"+Remove this unused method parameter "view".(•É‘Îûÿÿÿÿ
8³Á±•‡1
+X	java:S125‚"<This block of commented-out lines of code should be removed.(Ÿ…¦Q8¸Á±•‡1
 \
-java:S1117ñ"9Rename "query" which hides the field declared at line 69.(˜Ž“áûÿÿÿÿ
8Ø¡ØÑö0
-^	java:S125Š"<This block of commented-out lines of code should be removed.(±<>öîýÿÿÿÿ
8Ø¡ØÑö0
-Y	java:S125•"<This block of commented-out lines of code should be removed.(ÎÞ<C38E>û8Ø¡ØÑö0
+java:S1117±"9Rename "query" which hides the field declared at line 72.(˜Ž“áûÿÿÿÿ
8»Á±•‡1
+^	java:S125Ê"<This block of commented-out lines of code should be removed.(±<>öîýÿÿÿÿ
8½Á±•‡1
+Y	java:S125Õ"<This block of commented-out lines of code should be removed.(ÎÞ<C38E>û8½Á±•‡1
 >
-java:S1068;"(Remove this unused "city" private field.(“øÌà
-?
-java:S1068E")Remove this unused "query" private field.(–ƒëÖ
-H
-java:S1068G"-Remove this unused "poiSearch" private field.(²¹·‘ÿÿÿÿÿ

-B
-java:S1068I",Remove this unused "cityCode" private field.(êýð†
+java:S1068="(Remove this unused "city" private field.(“øÌà
+F
+java:S1068H")Remove this unused "query" private field.(–ƒëÖ8¾Á±•‡1
+O
+java:S1068J"-Remove this unused "poiSearch" private field.(²¹·‘ÿÿÿÿÿ
8¾Á±•‡1
+I
+java:S1068L",Remove this unused "cityCode" private field.(êýð†8¾Á±•‡1

src/sixaunyi/.idea/sonarlint/issuestore/9/6/9668392b13e33166876f2a7d3f10eb5405e757ad

@@ -10,9 +10,9 @@ java:S1604
 i
 java:S1104%"SMake TV_show a static final constant or non-public and provide accessors if needed.(úÀŸõ
 >
-java:S2189±
""Add an end condition to this loop.(˜ïˆžÿÿÿÿÿ

->
 java:S2189‡
""Add an end condition to this loop.(˜ïˆžÿÿÿÿÿ

+>
+java:S2189±
""Add an end condition to this loop.(˜ïˆžÿÿÿÿÿ

 k	java:S116!"VRename this field "receive_Msg" to match the regular expression '^[a-z][a-zA-Z0-9]*$'.(ŒßÙú
 g	java:S116%"RRename this field "TV_show" to match the regular expression '^[a-z][a-zA-Z0-9]*$'.(úÀŸõ
 ^

src/sixaunyi/.idea/sonarlint/issuestore/index.pb

@@ -17,11 +17,11 @@ j
 settings.gradle,0\5\05efc8b1657769a27696d478ded1e95f38737233
 P
  app/src/main/AndroidManifest.xml,8\c\8c55c3ccc257e5907959013f99656e4c8ec3903e
-i
-9app/src/main/java/com/example/sixaunyi/VideoActivity.java,7\1\71fd1993763df2214bbdad8cfee650733993fe44
-h
-8app/src/main/java/com/example/sixaunyi/MainActivity.java,7\c\7c120b7216f76ce98d1573d90803ab36f481640c
 @
 app/build.gradle,f\4\f4a01d6a4fcb971362ec00a83903fd3902f52164
 j
-:app/src/main/java/com/example/sixaunyi/DetectActivity.java,9\6\9668392b13e33166876f2a7d3f10eb5405e757ad
+:app/src/main/java/com/example/sixaunyi/DetectActivity.java,9\6\9668392b13e33166876f2a7d3f10eb5405e757ad
+h
+8app/src/main/java/com/example/sixaunyi/MainActivity.java,7\c\7c120b7216f76ce98d1573d90803ab36f481640c
+i
+9app/src/main/java/com/example/sixaunyi/VideoActivity.java,7\1\71fd1993763df2214bbdad8cfee650733993fe44

src/sixaunyi/app/src/main/java/com/example/sixaunyi/MainActivity.java

@@ -22,6 +22,7 @@ import com.amap.api.location.AMapLocationClient;
 import com.amap.api.location.AMapLocationClientOption;
 import com.amap.api.location.AMapLocationListener;
 import com.amap.api.maps.AMap;
+import com.amap.api.maps.AMapUtils;
 import com.amap.api.maps.LocationSource;
 import com.amap.api.maps.MapView;
 import com.amap.api.maps.model.BitmapDescriptorFactory;
@@ -47,7 +48,8 @@ import pub.devrel.easypermissions.AfterPermissionGranted;
 import pub.devrel.easypermissions.EasyPermissions;
 
 public class MainActivity extends AppCompatActivity implements AMapLocationListener, LocationSource,
-        AMap.OnMapLongClickListener, GeocodeSearch.OnGeocodeSearchListener {
+        AMap.OnMapLongClickListener, GeocodeSearch.OnGeocodeSearchListener, AMap.OnMarkerDragListener,
+        AMap.OnMarkerClickListener{
 
     //请求权限码
     private static final int REQUEST_PERMISSIONS = 9527;
@@ -57,6 +59,7 @@ public class MainActivity extends AppCompatActivity implements AMapLocationListe
     public AMapLocationClientOption mLocationOption = null;
     private MapView mapView = null;
     private String city;
+    private LatLng Current_latlng;
     //地图控制器*********非常重要！！！！！！
     private AMap aMap = null;
     //位置更改监听
@@ -203,6 +206,10 @@ public class MainActivity extends AppCompatActivity implements AMapLocationListe
         aMap.setLocationSource(this);
         // 设置为true表示显示定位层并可触发定位，false表示隐藏定位层并不可触发定位，默认是false
         aMap.setMyLocationEnabled(true);
+        //设置地图标志点击事件
+        aMap.setOnMarkerClickListener(this);
+        //设置地图标志拖拽事件
+        aMap.setOnMarkerDragListener(this);
         //开启室内地图
         //aMap.showIndoorMap(true);
         //设置地图长按事件
@@ -250,6 +257,8 @@ public class MainActivity extends AppCompatActivity implements AMapLocationListe
                 String address = aMapLocation.getAddress();
                 //城市赋值
                 city = aMapLocation.getCity();
+                //当前位置经纬度坐标
+                Current_latlng = new LatLng(aMapLocation.getLatitude(), aMapLocation.getLongitude());
                 //获取纬度
                 double latitude = aMapLocation.getLatitude();
                 //获取经度
@@ -311,7 +320,9 @@ public class MainActivity extends AppCompatActivity implements AMapLocationListe
     //LatLng 为高德地图包自带的存储坐标对象
     @Override
     public void onMapLongClick(LatLng latLng) {
-        showMsg("长按了地图，经度："+latLng.longitude+"，纬度："+latLng.latitude);
+        float distance = AMapUtils.calculateLineDistance(Current_latlng,latLng);
+        //showMsg("长按了地图，经度："+latLng.longitude+"，纬度："+latLng.latitude);
+        showMsg("直线距离："+distance+"米");
         //坐标转地址
         latlonToAddress(latLng);
         //添加标点
@@ -329,13 +340,16 @@ public class MainActivity extends AppCompatActivity implements AMapLocationListe
         //添加标点
         Marker marker = aMap.addMarker(markerOption
                 .position(latLng)
+                .draggable(true)
                 //标点图标
                 .icon(BitmapDescriptorFactory.
                         fromBitmap(BitmapFactory.decodeResource(getResources(),R.drawable.img)))
                 //备注
-                .snippet("路径点")
+                .title("路径点")
+                .snippet("距离：")
 
         );
+        marker.showInfoWindow();
         markerList.add(marker);
     }
     /**
@@ -358,6 +372,56 @@ public class MainActivity extends AppCompatActivity implements AMapLocationListe
 
     }
 
+    /**
+     * Marker点击事件
+     *
+     * @param marker
+     * @return
+     */
+    @Override
+    public boolean onMarkerClick(Marker marker) {
+        Log.d(TAG,"点击了标点");
+        //显示InfoWindow
+        /*
+        if (!marker.isInfoWindowShown()) {
+            //显示
+            marker.showInfoWindow();
+        } else {
+            //隐藏
+            marker.hideInfoWindow();
+        }
+        */
+        return true;
+    }
+
+    /**
+     * 开始拖动
+     * @param marker
+     */
+    @Override
+    public void onMarkerDragStart(Marker marker) {
+        Log.d(TAG,"开始拖动");
+    }
+
+    /**
+     * 拖动中
+     * @param marker
+     */
+    @Override
+    public void onMarkerDrag(Marker marker) {
+        Log.d(TAG,"拖动中");
+    }
+
+    /**
+     * 拖动完成
+     * @param marker
+     */
+    @Override
+    public void onMarkerDragEnd(Marker marker) {
+        Log.d(TAG,"拖动完成");
+    }
+
+
     /* * * 通过坐标获取地址 * * *
      *
      * @param latLng

src/sixaunyi/app/src/main/java/com/example/sixaunyi/VideoActivity.java

@@ -30,8 +30,8 @@ import android.os.Bundle;
 public class VideoActivity extends AppCompatActivity {
 
 
-    private final static String SEND_to_IP = "192.168.10.2"; //填写接收方IP
-    private final static String Recieve_IP = "192.168.10.2";//填服务器IP
+    private final static String SEND_to_IP = "192.168.43.165"; //填写接收方IP
+    private final static String Recieve_IP = "192.168.43.165";//填服务器IP
     private final static int SEND_PORT = 8888;               //发送端口号
     private final static int RECEIVE_PORT = 9999;            //接收端口号
 
@@ -44,6 +44,37 @@ public class VideoActivity extends AppCompatActivity {
     private DatagramSocket reveSocket;
     private InetAddress serverAddr;
     private SendHandler sendHandler = new SendHandler();
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
     private ReceiveHandler receiveHandler = new ReceiveHandler();
     private Button Trans_to_Detect;
     private ImageView imgShow;

src/sixaunyi/app/src/main/res/layout/custom_info_contents.xml

@@ -0,0 +1,41 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="wrap_content"
+    android:layout_height="wrap_content"
+    android:orientation="horizontal" >
+
+    <ImageView
+        android:id="@+id/badge"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_marginRight="5dp"
+        android:adjustViewBounds="true" >
+    </ImageView>
+
+    <LinearLayout
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:orientation="vertical" >
+
+        <TextView
+            android:id="@+id/title"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_gravity="center_horizontal"
+            android:ellipsize="end"
+            android:singleLine="true"
+            android:textColor="#ff000000"
+            android:textSize="14dp"
+            android:textStyle="bold" />
+
+        <TextView
+            android:id="@+id/snippet"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:ellipsize="end"
+            android:singleLine="true"
+            android:textColor="#ff7f7f7f"
+            android:textSize="14dp" />
+    </LinearLayout>
+
+</LinearLayout>

src/sixaunyi/app/src/main/res/layout/custom_info_window.xml

@@ -0,0 +1,41 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="100dp"
+    android:layout_height="100dp"
+    android:background="@drawable/img"
+    android:orientation="horizontal" >
+
+    <ImageView
+        android:id="@+id/badge"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_marginRight="5dp" >
+    </ImageView>
+
+    <LinearLayout
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:orientation="vertical" >
+
+        <TextView
+            android:id="@+id/title"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_gravity="center_horizontal"
+            android:ellipsize="end"
+            android:singleLine="true"
+            android:textColor="#ff000000"
+            android:textSize="14dp"
+            android:textStyle="bold" />
+
+        <TextView
+            android:id="@+id/snippet"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:ellipsize="end"
+            android:singleLine="true"
+            android:textColor="#ff7f7f7f"
+            android:textSize="14dp" />
+    </LinearLayout>
+
+</LinearLayout>