更改

lib/home/home_view/coupon.dart

@@ -24,7 +24,6 @@ class CouponView extends StatefulWidget {
 
 class _CouponView extends State<CouponView> {
   ApiService apiService;
-  int pageNum = 1;
   List<Coupon> coupons = [];
 
 
@@ -45,21 +44,16 @@ class _CouponView extends State<CouponView> {
   queryCoupon() async {
     BaseData<PageInfo<Coupon>> baseData = await apiService.queryCoupon({
       "centre": true,
-      "pageNum": pageNum,
+      "pageNum": 1,
       "pageSize": 10,
       "searchKey": "",
       "state": 0
     }).catchError((onError) {
     });
-    if (pageNum == 1) coupons.clear();
+    coupons.clear();
     if (baseData != null && baseData.isSuccess) {
       coupons.addAll(baseData.data.list);
-      if (baseData.data.pageNum == baseData.data.pages) {
-      } else {
-        pageNum += 1;
-      }
       setState(() {});
-    } else {
     }
   }
 
@@ -252,11 +246,13 @@ class _CouponView extends State<CouponView> {
                             ),
                             GestureDetector(
                               onTap: (){
+                                if((coupon?.status??0) == 0)
+                                  receiveCoupon(coupon?.id??"");
                               },
                               child:RoundButton(
-                                text: "领取",
+                                text: ((coupon?.status??0) == 0) ? "领取" : "已领取",
                                 textColor: Colors.white,
-                                backgroup: Color(0xFF32A060),
+                                backgroup: ((coupon?.status??0) == 0)?Color(0xFF32A060):Colors.grey,
                                 radius: 100,
                                 padding: EdgeInsets.symmetric(vertical: 3.h, horizontal: 14.w),
                               ),
@@ -279,5 +275,21 @@ class _CouponView extends State<CouponView> {
     );
   }
 
+  receiveCoupon(couponId) async {
+    BaseData baseData = await apiService.receiveCoupon(couponId);
+    if (baseData != null && baseData.isSuccess) {
+      queryCoupon();
+      showAlertDialog();
+    }
+  }
 
+  showAlertDialog() {
+    //显示对话框
+    showDialog(
+      context: context,
+      builder: (BuildContext context) {
+        return ReceiveSuccess();
+      },
+    );
+  }
 }

lib/mine/fans_page.dart

@@ -82,11 +82,12 @@ class _FansPage extends State<FansPage> {
   }
 
   //关注/取关会员
-  _vipFollow(followId) async {
+  _vipFollow(followId,isFollow) async {
     BaseData baseData = await apiService.follow(followId);
     if (baseData != null && baseData.isSuccess) {
       widget.refresh();
-      SmartDialog.showToast("关注成功", alignment: Alignment.center);
+      _queryFollowList();
+      SmartDialog.showToast(isFollow?"取关成功":"关注成功", alignment: Alignment.center);
     } else {
       SmartDialog.showToast(baseData.msg, alignment: Alignment.center);
     }
@@ -170,68 +171,35 @@ class _FansPage extends State<FansPage> {
               borderRadius: BorderRadius.circular(11.w),
               color: Color(0xFF32A060),
             ),
-            child:
-            //     GestureDetector(
-            //   onTap: () {
-            //     setState(() {
-            //       if (widget.commentType == 0) {
-            //         comment?.selfFollow =
-            //             !(comment?.selfFollow ?? false);
-            //         _vipFollow(list.mid);
-            //       }
-            //     });
-            //   },
-            //   child: (widget.commentType == 0)
-            //       ? RoundButton(
-            //           padding: EdgeInsets.symmetric(
-            //             horizontal: 8,
-            //             vertical: 3,
-            //           ),
-            //           backgroup: (comment?.selfFollow ?? false)
-            //               ? Color(0xFFE6E6E6)
-            //               : Color(0xFF32A060),
-            //           textColor: (comment?.selfFollow ?? false)
-            //               ? Color(0xFF808080)
-            //               : Colors.white,
-            //           text: (comment?.selfFollow ?? false) ? "已关注" : "关注",
-            //           radius: 20,
-            //           icons: Icon(
-            //             (comment?.selfFollow ?? false)
-            //                 ? Icons.check
-            //                 : Icons.add,
-            //             color: (comment?.selfFollow ?? false)
-            //                 ? Color(0xFF808080)
-            //                 : Colors.white,
-            //             size: 14,
-            //           ),
-            //         )
-            //       : Icon(
-            //           Icons.close,
-            //           color: Colors.black,
-            //           size: 16,
-            //         ),
-            // ),
-            Row(
-              mainAxisAlignment: MainAxisAlignment.center,
-              crossAxisAlignment:CrossAxisAlignment.center,
-              children: [
-                Icon(
-                  Icons.add,
-                  color: Colors.white,
-                  size: 14,
-                ),
-                SizedBox(
-                  width:4,
+            child: GestureDetector(
+              onTap: () {
+                setState(() {
+                    _vipFollow(list.mid,list?.isFollow ?? false);
+                });
+              },
+              child: RoundButton(
+                padding: EdgeInsets.symmetric(
+                  horizontal: 8,
+                  vertical: 3,
                 ),
-                Text(
-                  "关注",
-                  style: TextStyle(
-                    color: Colors.white,
-                    fontSize: 12.sp,
-                    fontWeight: MyFontWeight.regular,
+                backgroup: (list?.isFollow ?? false)
+                    ? Color(0xFFE6E6E6)
+                    : Color(0xFF32A060),
+                textColor: (list?.isFollow ?? false)
+                    ? Color(0xFF808080)
+                    : Colors.white,
+                text: (list?.isFollow ?? false) ? "已关注" : "关注",
+                radius: 20,
+                icons: Icon(
+                  (list?.isFollow ?? false)
+                      ? Icons.check
+                      : Icons.add,
+                  color: (list?.isFollow ?? false)
+                      ? Color(0xFF808080)
+                      : Colors.white,
+                  size: 14,
                 ),
               ),
-              ],
             ),
           ),
         ],

lib/retrofit/data/follow_list.dart

@@ -116,24 +116,29 @@ class FollowList {
 class ListData {
   ListData({
       String mid,
+    bool isFollow,
       String nickname, 
       String avatar,}){
     _mid = mid;
     _nickname = nickname;
+    _isFollow = isFollow;
     _avatar = avatar;
 }
 
   ListData.fromJson(dynamic json) {
     _mid = json['mid'];
     _nickname = json['nickname'];
+    _isFollow = json['isFollow'];
     _avatar = json['avatar'];
   }
   String _mid;
   String _nickname;
   String _avatar;
+  bool _isFollow;
 
   String get mid => _mid;
   String get nickname => _nickname;
+  bool get isFollow => _isFollow;
   String get avatar => _avatar;
 
 
@@ -141,10 +146,15 @@ class ListData {
     _mid = value;
   }
 
+  set isFollow(bool value) {
+    _isFollow = value;
+  }
+
   Map<String, dynamic> toJson() {
     final map = <String, dynamic>{};
     map['mid'] = _mid;
     map['nickname'] = _nickname;
+    map['isFollow'] = _isFollow;
     map['avatar'] = _avatar;
     return map;
   }