hyzp_ybqx-Commit056：已经调整步进speed = 2，已经初步实现球机放大缩小控制

lib/widget/my_superplayer.dart

@@ -146,6 +146,8 @@ class _SuperPlayerPageState extends State<SuperPlayerPage> with SuperPlayerListe
     int btnCount = 4; //每行按钮个数
     int btnCount3 = listData.length; //每行按钮个数
     var mediaSize = MediaQuery.of(context).size;
+    double btn_left = 70; //第一按钮行高度
+    double btn_gap = 70; //第一按钮行高度
     //远程控制球机方向按钮外半径和内半径
     double _outerRadius = 270;
     double _innerRadius = _outerRadius / 2;
@@ -245,7 +247,7 @@ class _SuperPlayerPageState extends State<SuperPlayerPage> with SuperPlayerListe
                   ? SizedBox.shrink()
                   : Row(
                       children: [
-                        SizedBox(width: ScreenUtil().setWidth(347)),
+                        SizedBox(width: ScreenUtil().setWidth(btn_left)),
                         getRoundButton(
                           //(bPlaying) ? '暂停' : '播放',
                           text: playerRegionProvide.playerText,
@@ -253,7 +255,7 @@ class _SuperPlayerPageState extends State<SuperPlayerPage> with SuperPlayerListe
                           diameter: 130,
                           onPress: playOrPause,
                         ),
-                        SizedBox(width: ScreenUtil().setWidth(104)),
+                        SizedBox(width: ScreenUtil().setWidth(btn_gap)),
                         getRoundButton(
                           text: '刷新',
                           icon: Icons.autorenew,
@@ -262,6 +264,35 @@ class _SuperPlayerPageState extends State<SuperPlayerPage> with SuperPlayerListe
                             restartPlay(urlnew);
                           },
                         ),
+                        SizedBox(width: ScreenUtil().setWidth(btn_gap)),
+                        getRoundButton_image(
+                          text: '雨刷',
+                          image_path: 'assets/images/wiper.png',
+                          diameter: 130,
+                          onPress: () {},
+                        ),
+                        SizedBox(width: ScreenUtil().setWidth(btn_gap)),
+                        getRoundButton_image(
+                          text: '放大',
+                          image_path: 'assets/images/zoom_in.png',
+                          imageSize: 72,
+                          diameter: 130,
+                          onPress: () {
+                            // 云台控制代码：1：停止动作、3：启动雨刷、11：焦距变大、12：焦距变小
+                            setSphericalCameraDio(id: widget.id, dwip: widget.dwip, cmdCode: 11);
+                          },
+                        ),
+                        SizedBox(width: ScreenUtil().setWidth(btn_gap)),
+                        getRoundButton_image(
+                          text: '缩小',
+                          image_path: 'assets/images/zoom_out.png',
+                          imageSize: 72,
+                          diameter: 130,
+                          onPress: () {
+                            // 云台控制代码：1：停止动作、3：启动雨刷、11：焦距变大、12：焦距变小
+                            setSphericalCameraDio(id: widget.id, dwip: widget.dwip, cmdCode: 12);
+                          },
+                        ),
                       ],
                     ),
               bFullScreen ? SizedBox.shrink() : SizedBox(height: ScreenUtil().setHeight(79)),
@@ -438,7 +469,7 @@ class _SuperPlayerPageState extends State<SuperPlayerPage> with SuperPlayerListe
     _addLog('onStartFloatWindowPlay', {});
   }
 
-  //生成圆形按钮部件
+  //生成圆形按钮部件，基于图标
   Widget getRoundButton(
       {double diameter = 144,
       double marginVer = 10,
@@ -474,6 +505,47 @@ class _SuperPlayerPageState extends State<SuperPlayerPage> with SuperPlayerListe
     );
   }
 
+  //生成圆形按钮部件，基于图片
+  Widget getRoundButton_image(
+      {double diameter = 144,
+      double marginVer = 10,
+      String text,
+      String image_path,
+      double fontSize = 16,
+      double imageSize = 90,
+      Color color = const Color.fromRGBO(52, 157, 237, 1),
+      var onPress}) {
+    return InkWell(
+      onTap: onPress,
+      child: Column(
+        children: [
+          Container(
+            width: ScreenUtil().setWidth(diameter),
+            height: ScreenUtil().setHeight(diameter),
+            alignment: Alignment.center,
+            child: Image.asset(image_path,
+                fit: BoxFit.fitWidth,
+                width: ScreenUtil().setWidth(imageSize),
+                //height: ScreenUtil().setWidth(iconSize),
+                color: Color.fromRGBO(52, 157, 237, 1)),
+            // child: Icon(
+            //   icon,
+            //   size: ScreenUtil().setWidth(iconSize),
+            //   color: Color.fromRGBO(52, 157, 237, 1),
+            // ),
+            decoration: BoxDecoration(
+              color: Colors.white,
+              borderRadius: BorderRadius.all(Radius.circular(200)),
+              border: Border.all(width: 0, style: BorderStyle.none),
+            ),
+          ),
+          SizedBox(height: ScreenUtil().setHeight(marginVer)),
+          Text(text, style: TextStyle(fontSize: fontSize, color: Color.fromRGBO(139, 139, 139, 1))),
+        ],
+      ),
+    );
+  }
+
   bool bPlaying = true;
 
   void playOrPause() {