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lib/common/util/MyUtils.dart

@@ -379,24 +379,41 @@ var returnIconButtom = IconButton(
   icon: Icon(Icons.navigate_before, size: 60.rpx),
 );
 
-var returnIconButtomNew = ClickableContainer(
+// var returnIconButtomNew = ClickableContainer(
+//     backgroundColor: Colors.transparent,
+//     highlightColor: Colors.transparent,
+//     padding: EdgeInsets.fromLTRB(20.rpx, 20.rpx, 20.rpx, 20.rpx),
+//     onTap: () => Get.back(),
+//     child: Container(
+//       // height: 42.rpx,
+//       // width: 42.rpx,
+//       child: SvgPicture.asset(
+//         'assets/img/icon/return_buttom.svg',
+//         width: 42.rpx,
+//         height: 42.rpx,
+//       ),
+//       //  SvgPicture.asset(
+//       //   'assets/img/icon/expand.svg',
+//       //   color: Colors.white,
+//       // )
+//     ));
+
+Widget returnIconButtomNew({VoidCallback? onBack}) {
+  return ClickableContainer(
     backgroundColor: Colors.transparent,
     highlightColor: Colors.transparent,
     padding: EdgeInsets.fromLTRB(20.rpx, 20.rpx, 20.rpx, 20.rpx),
-    onTap: () => Get.back(),
-    child: Container(
-      // height: 42.rpx,
-      // width: 42.rpx,
-      child: SvgPicture.asset(
-        'assets/img/icon/return_buttom.svg',
-        width: 42.rpx,
-        height: 42.rpx,
-      ),
-      //  SvgPicture.asset(
-      //   'assets/img/icon/expand.svg',
-      //   color: Colors.white,
-      // )
-    ));
+    onTap: () {
+      if (onBack != null) onBack(); // 执行回调
+      Get.back(); // 返回
+    },
+    child: SvgPicture.asset(
+      'assets/img/icon/return_buttom.svg',
+      width: 42.rpx,
+      height: 42.rpx,
+    ),
+  );
+}
 
 //  IconButton(
 //   padding: EdgeInsets.zero, // 去除默认 padding