use new constructor for list

4 years ago · e2e0f04def
parent a5c357e95d
commit e2e0f04def
38 changed files with 137 additions and 133 deletions
--- a/lib/main.dart
+++ b/lib/main.dart
@ -43,7 +43,6 @@ void main() async {
  WidgetsFlutterBinding.ensureInitialized();
  cameras = await availableCameras();

-  //TODO ios settings
  PackageInfo _packageInfo = await PackageInfo.fromPlatform();
  AppConfig.versionNumber = _packageInfo.buildNumber;
  //初始化AMap
--- a/lib/models/after_sales_log_list_model.dart
+++ b/lib/models/after_sales_log_list_model.dart
@ -9,7 +9,7 @@ class AfterSalesLogListModel {
    code = json['code'];
    msg = json['msg'];
    if (json['data'] != null) {
-      data = new List<AfterSalesLogModel>();
+      data = [];
      json['data'].forEach((v) {
        data.add(new AfterSalesLogModel.fromJson(v));
      });
@ -34,7 +34,8 @@ class AfterSalesLogModel {
  String content;
  String ctime;

-  AfterSalesLogModel({this.id, this.asId, this.title, this.content, this.ctime});
+  AfterSalesLogModel(
+      {this.id, this.asId, this.title, this.content, this.ctime});

  AfterSalesLogModel.fromJson(Map<String, dynamic> json) {
    id = json['id'];
--- a/lib/models/balance_page_model.dart
+++ b/lib/models/balance_page_model.dart
@ -31,7 +31,7 @@ class Data {
  Data.fromJson(Map<String, dynamic> json) {
    balance = json['balance'];
    if (json['list'] != null) {
-      list = new List<DataList>();
+      list = [];
      json['list'].forEach((v) {
        list.add(new DataList.fromJson(v));
      });
--- a/lib/models/commission_income_model.dart
+++ b/lib/models/commission_income_model.dart
@ -30,7 +30,7 @@ class Data {

  Data.fromJson(Map<String, dynamic> json) {
    if (json['list'] != null) {
-      list = new List<IncomeList>();
+      list = [];
      json['list'].forEach((v) {
        list.add(new IncomeList.fromJson(v));
      });
--- a/lib/models/goods_detail_images_model.dart
+++ b/lib/models/goods_detail_images_model.dart
@ -31,7 +31,7 @@ class Data {
  Data.fromJson(Map<String, dynamic> json) {
    brand = json['brand'] != null ? new Brand.fromJson(json['brand']) : null;
    if (json['list'] != null) {
-      list = new List<Images>();
+      list = [];
      json['list'].forEach((v) {
        list.add(new Images.fromJson(v));
      });
--- a/lib/models/goods_hot_sell_list_model.dart
+++ b/lib/models/goods_hot_sell_list_model.dart
@ -9,7 +9,7 @@ class GoodsHotSellListModel {
    code = json['code'];
    msg = json['msg'];
    if (json['data'] != null) {
-      data = new List<Data>();
+      data = [];
      json['data'].forEach((v) {
        data.add(new Data.fromJson(v));
      });
@ -46,26 +46,26 @@ class Data {
  int isImport;
  int isFerme;
  int storehouse;
-  Data(
-      {this.id,
-      this.goodsName,
-      this.description,
-      this.inventory,
-      this.salesVolume,
-      this.mainPhotoUrl,
-      this.promotionName,
-      this.discountPrice,
-      this.originalPrice,
-      this.commission,
-      this.coupon,
-      this.index = 0,
-      this.brandName,
-      this.brandImg,
-      this.brandId,
-       this.isFerme,
-      this.isImport,
-      this.storehouse,
-    });
+  Data({
+    this.id,
+    this.goodsName,
+    this.description,
+    this.inventory,
+    this.salesVolume,
+    this.mainPhotoUrl,
+    this.promotionName,
+    this.discountPrice,
+    this.originalPrice,
+    this.commission,
+    this.coupon,
+    this.index = 0,
+    this.brandName,
+    this.brandImg,
+    this.brandId,
+    this.isFerme,
+    this.isImport,
+    this.storehouse,
+  });

  Data.fromJson(Map<String, dynamic> json) {
    id = json['id'];
@ -82,9 +82,9 @@ class Data {
    brandName = json['brandName'];
    brandImg = json['brandImg'];
    brandId = json['brandId'];
-    isImport=json['isImport'];
-    isFerme=json['isFerme'];
-    storehouse=json['storehouse'];
+    isImport = json['isImport'];
+    isFerme = json['isFerme'];
+    storehouse = json['storehouse'];
  }

  Map<String, dynamic> toJson() {
@ -100,9 +100,9 @@ class Data {
    data['originalPrice'] = this.originalPrice;
    data['commission'] = this.commission;
    data['coupon'] = this.coupon;
-    data['isImport']=this.isImport;
-    data['isFerme']=this.isFerme;
-    data['storehouse']=this.storehouse;
+    data['isImport'] = this.isImport;
+    data['isFerme'] = this.isFerme;
+    data['storehouse'] = this.storehouse;
    return data;
  }
 }
--- a/lib/models/goods_simple_list_model.dart
+++ b/lib/models/goods_simple_list_model.dart
@ -10,7 +10,7 @@ class GoodsSimpleListModel {
    code = json['code'];
    msg = json['msg'];
    if (json['data'] != null) {
-      data = new List<GoodsSimple>();
+      data = [];
      json['data'].forEach((v) {
        data.add(new GoodsSimple.fromJson(v));
      });
@ -50,29 +50,29 @@ class GoodsSimple {
  int isImport;
  int isFerme;
  int storehouse;
-  GoodsSimple(
-      {this.id,
-      this.goodsName,
-      this.description,
-      this.inventory,
-      this.salesVolume,
-      this.mainPhotoUrl,
-      this.promotionName,
-      this.originalPrice,
-      this.discountPrice,
-      this.commission,
-      this.tags,
-      this.percent,
-      this.startTime,
-      this.endTime,
-      this.coupon,
-      this.brandName,
-      this.brandImg,
-      this.brandId,
-      this.isFerme,
-      this.isImport,
-      this.storehouse,
-    });
+  GoodsSimple({
+    this.id,
+    this.goodsName,
+    this.description,
+    this.inventory,
+    this.salesVolume,
+    this.mainPhotoUrl,
+    this.promotionName,
+    this.originalPrice,
+    this.discountPrice,
+    this.commission,
+    this.tags,
+    this.percent,
+    this.startTime,
+    this.endTime,
+    this.coupon,
+    this.brandName,
+    this.brandImg,
+    this.brandId,
+    this.isFerme,
+    this.isImport,
+    this.storehouse,
+  });

  GoodsSimple.fromJson(Map<String, dynamic> json) {
    id = json['id'];
@ -95,9 +95,9 @@ class GoodsSimple {
    brandName = json['brandName'];
    brandImg = json['brandImg'];
    brandId = json['brandId'];
-    isImport=json['isImport'];
-    isFerme=json['isFerme'];
-    storehouse=json['storehouse'];
+    isImport = json['isImport'];
+    isFerme = json['isFerme'];
+    storehouse = json['storehouse'];
  }

  Map<String, dynamic> toJson() {
@ -116,14 +116,13 @@ class GoodsSimple {
    data['percent'] = this.percent;
    data['startTime'] = this.startTime;
    data['endTime'] = this.endTime;
-    data['isImport']=this.isImport;
-    data['isFerme']=this.isFerme;
-    data['storehouse']=this.storehouse;
+    data['isImport'] = this.isImport;
+    data['isFerme'] = this.isFerme;
+    data['storehouse'] = this.storehouse;
    return data;
  }

-  getPromotionStatus(){
+  getPromotionStatus() {
    return PromotionTimeTool.getPromotionStatusWithGoodsSimple(this);
  }
-  
 }
--- a/lib/models/guide_order_item_model.dart
+++ b/lib/models/guide_order_item_model.dart
@ -49,7 +49,7 @@ class GuideOrderItemModel {
    goodsTotalAmount = json['goodsTotalAmount'];
    actualTotalAmount = json['actualTotalAmount'];
    if (json['goods'] != null) {
-      goods = new List<Goods>();
+      goods = [];
      json['goods'].forEach((v) {
        goods.add(new Goods.fromJson(v));
      });
--- a/lib/models/income_list_model.dart
+++ b/lib/models/income_list_model.dart
@ -9,7 +9,7 @@ class IncomeListModel {
    code = json['code'];
    msg = json['msg'];
    if (json['data'] != null) {
-      data = new List<Data>();
+      data = [];
      json['data'].forEach((v) {
        data.add(new Data.fromJson(v));
      });
--- a/lib/models/invite_list_model.dart
+++ b/lib/models/invite_list_model.dart
@ -9,7 +9,7 @@ class InviteListModel {
    code = json['code'];
    msg = json['msg'];
    if (json['data'] != null) {
-      data = new List<InviteModel>();
+      data = [];
      json['data'].forEach((v) {
        data.add(new InviteModel.fromJson(v));
      });
--- a/lib/models/performance_info_model.dart
+++ b/lib/models/performance_info_model.dart
@ -30,7 +30,7 @@ class Data {

  Data.fromJson(Map<String, dynamic> json) {
    if (json['list'] != null) {
-      list = new List<PerformanceList>();
+      list = [];
      json['list'].forEach((v) {
        list.add(new PerformanceList.fromJson(v));
      });
@ -58,9 +58,13 @@ class PerformanceList {
  int userId;
  num salesAmount;
  num role;
-  

-  PerformanceList({this.nickname, this.avatarPath, this.userId, this.salesAmount, this.role});
+  PerformanceList(
+      {this.nickname,
+      this.avatarPath,
+      this.userId,
+      this.salesAmount,
+      this.role});

  PerformanceList.fromJson(Map<String, dynamic> json) {
    nickname = json['nickname'];
@ -68,7 +72,6 @@ class PerformanceList {
    userId = json['userId'];
    salesAmount = json['salesAmount'];
    role = json['role'];
-    
  }

  Map<String, dynamic> toJson() {
@ -78,7 +81,7 @@ class PerformanceList {
    data['userId'] = this.userId;
    data['salesAmount'] = this.salesAmount;
    data['role'] = this.role;
-    
+
    return data;
  }
 }
@ -90,7 +93,12 @@ class Statistics {
  num ratio;
  num actualIncome;

-  Statistics({this.salesAmount, this.income, this.subIncome, this.ratio,this.actualIncome });
+  Statistics(
+      {this.salesAmount,
+      this.income,
+      this.subIncome,
+      this.ratio,
+      this.actualIncome});

  Statistics.fromJson(Map<String, dynamic> json) {
    salesAmount = json['salesAmount'];
--- a/lib/models/rui_coin_list_model.dart
+++ b/lib/models/rui_coin_list_model.dart
@ -33,7 +33,7 @@ class CoinData {
    total = json['total'];
    history = json['history'];
    if (json['list'] != null) {
-      list = new List<CoinList>();
+      list = [];
      json['list'].forEach((v) {
        list.add(new CoinList.fromJson(v));
      });
@ -102,14 +102,12 @@ class UserCoin {
  }
 }

-
-
 // /*
 //  * ====================================================
-//  * package   : 
+//  * package   :
 //  * author    : Created by nansi.
-//  * time      : 2019-08-27  11:41 
-//  * remark    : 
+//  * time      : 2019-08-27  11:41
+//  * remark    :
 //  * ====================================================
 //  */

@ -205,7 +203,6 @@ class UserCoin {

 // part 'rui_coin_list_model.g.dart';

-
 // @JsonSerializable()
 // class RuiCoinListModel extends BaseModel {

@ -219,7 +216,6 @@ class UserCoin {

 // }

-
 // @JsonSerializable()
 // class RuiCoinModel extends Object {

@ -237,7 +233,6 @@ class UserCoin {

 // }

-
 // @JsonSerializable()
 // class Detail extends Object {

--- a/lib/models/shop_summary_model.dart
+++ b/lib/models/shop_summary_model.dart
@ -163,7 +163,7 @@ class Stand {
    level = json['Level'];
    basePercent = json['BasePercent'];
    if (json['IncreaseNum'] != null) {
-      increaseNum = new List<IncreaseNum>();
+      increaseNum = [];
      json['IncreaseNum'].forEach((v) {
        increaseNum.add(new IncreaseNum.fromJson(v));
      });
--- a/lib/models/team_income_model.dart
+++ b/lib/models/team_income_model.dart
@ -44,7 +44,7 @@ class Data {
        ? new AccumulateIncome.fromJson(json['accumulateIncome'])
        : null;
    if (json['incomes'] != null) {
-      incomes = new List<Incomes>();
+      incomes = [];
      json['incomes'].forEach((v) {
        incomes.add(new Incomes.fromJson(v));
      });
--- a/lib/models/upgrade_card_model.dart
+++ b/lib/models/upgrade_card_model.dart
@ -58,13 +58,13 @@ class UpCode {

  UpCode.fromJson(Map<String, dynamic> json) {
    if (json['usedCode'] != null) {
-      usedCode = new List<UnusedCode>();
+      usedCode = [];
      json['usedCode'].forEach((v) {
        usedCode.add(new UnusedCode.fromJson(v));
      });
    }
    if (json['unusedCode'] != null) {
-      unusedCode = new List<UnusedCode>();
+      unusedCode = [];
      json['unusedCode'].forEach((v) {
        unusedCode.add(new UnusedCode.fromJson(v));
      });
--- a/lib/models/withdraw_history_model.dart
+++ b/lib/models/withdraw_history_model.dart
@ -9,7 +9,7 @@ class WithdrawHistoryModel {
    code = json['code'];
    msg = json['msg'];
    if (json['data'] != null) {
-      data = new List<Data>();
+      data = [];
      json['data'].forEach((v) {
        data.add(new Data.fromJson(v));
      });
--- a/lib/pages/live/models/activity_list_model.dart
+++ b/lib/pages/live/models/activity_list_model.dart
@ -55,7 +55,7 @@ class ActivityListModel {
    goods = json['goods'] != null ? new Goods.fromJson(json['goods']) : null;
    id = json['id'];
    if (json['imgList'] != null) {
-      imgList = new List<ImgList>();
+      imgList = [];
      json['imgList'].forEach((v) {
        imgList.add(new ImgList.fromJson(v));
      });
--- a/lib/pages/live/models/activity_review_list_model.dart
+++ b/lib/pages/live/models/activity_review_list_model.dart
@ -33,7 +33,7 @@ class ActivityReviewListModel {
    praise = json['praise'];
    isPraise = json['isPraise'];
    if (json['sub'] != null) {
-      sub = new List<Sub>();
+      sub = [];
      json['sub'].forEach((v) {
        sub.add(new Sub.fromJson(v));
      });
--- a/lib/pages/live/models/goods_window_model.dart
+++ b/lib/pages/live/models/goods_window_model.dart
@ -6,7 +6,7 @@ class GoodsWindowModel {

  GoodsWindowModel.fromJson(Map<String, dynamic> json) {
    if (json['list'] != null) {
-      list = new List<GoodsList>();
+      list = [];
      json['list'].forEach((v) {
        list.add(new GoodsList.fromJson(v));
      });
--- a/lib/pages/live/models/live_resume_model.dart
+++ b/lib/pages/live/models/live_resume_model.dart
@ -31,7 +31,7 @@ class LiveResumeModel {
    praise = json['praise'];
    isFirst = json['isFirst'];
    if (json['goodsLists'] != null) {
-      goodsLists = new List<GoodsLists>();
+      goodsLists = [];
      json['goodsLists'].forEach((v) {
        goodsLists.add(new GoodsLists.fromJson(v));
      });
--- a/lib/pages/live/models/live_stream_info_model.dart
+++ b/lib/pages/live/models/live_stream_info_model.dart
@ -44,7 +44,7 @@ class LiveStreamInfoModel {
    praise = json['praise'];
    groupId = json['groupId'];
    if (json['goodsLists'] != null) {
-      goodsLists = new List<GoodsLists>();
+      goodsLists = [];
      json['goodsLists'].forEach((v) {
        goodsLists.add(new GoodsLists.fromJson(v));
      });
--- a/lib/pages/live/models/live_time_data_model.dart
+++ b/lib/pages/live/models/live_time_data_model.dart
@ -56,37 +56,37 @@ class LiveTimeDataModel {
    count = json['count'];
    duration = json['duration'];
    if (json['datePrise'] != null) {
-      datePrise = new List<LiveTimeDataBase>();
+      datePrise = [];
      json['datePrise'].forEach((v) {
        datePrise.add(new LiveTimeDataBase.fromJson(v));
      });
    }
    if (json['dateLook'] != null) {
-      dateLook = new List<LiveTimeDataBase>();
+      dateLook = [];
      json['dateLook'].forEach((v) {
        dateLook.add(new LiveTimeDataBase.fromJson(v));
      });
    }
    if (json['dateFans'] != null) {
-      dateFans = new List<LiveTimeDataBase>();
+      dateFans = [];
      json['dateFans'].forEach((v) {
        dateFans.add(new LiveTimeDataBase.fromJson(v));
      });
    }
    if (json['dateBuy'] != null) {
-      dateBuy = new List<LiveTimeDataBase>();
+      dateBuy = [];
      json['dateBuy'].forEach((v) {
        dateBuy.add(new LiveTimeDataBase.fromJson(v));
      });
    }
    if (json['dateSalesVolume'] != null) {
-      dateSalesVolume = new List<LiveTimeDataBase>();
+      dateSalesVolume = [];
      json['dateSalesVolume'].forEach((v) {
        dateSalesVolume.add(new LiveTimeDataBase.fromJson(v));
      });
    }
    if (json['dateAnticipatedRevenue'] != null) {
-      dateAnticipatedRevenue = new List<LiveTimeDataBase>();
+      dateAnticipatedRevenue = [];
      json['dateAnticipatedRevenue'].forEach((v) {
        dateAnticipatedRevenue.add(new LiveTimeDataBase.fromJson(v));
      });
--- a/lib/pages/noticeList/notice_list_model.dart
+++ b/lib/pages/noticeList/notice_list_model.dart
@ -9,7 +9,7 @@ class NoticeListModel {
    code = json['code'];
    msg = json['msg'];
    if (json['data'] != null) {
-      data = new List<NoticeData>();
+      data = [];
      json['data'].forEach((v) {
        data.add(new NoticeData.fromJson(v));
      });
--- a/lib/pages/shop/model/shop_self_income_model.dart
+++ b/lib/pages/shop/model/shop_self_income_model.dart
@ -33,7 +33,7 @@ class Data {

  Data.fromJson(Map<String, dynamic> json) {
    if (json['incomes'] != null) {
-      incomes = new List<Incomes>();
+      incomes = [];
      json['incomes'].forEach((v) {
        incomes.add(new Incomes.fromJson(v));
      });
--- a/lib/pages/shop/model/shop_team_income_model.dart
+++ b/lib/pages/shop/model/shop_team_income_model.dart
@ -37,7 +37,7 @@ class Data {
    income = json['income'];
    memberCount = json['memberCount'];
    if (json['members'] != null) {
-      members = new List<Members>();
+      members = [];
      json['members'].forEach((v) {
        members.add(new Members.fromJson(v));
      });
--- a/lib/pages/user/model/return_reason_model.dart
+++ b/lib/pages/user/model/return_reason_model.dart
@ -9,7 +9,7 @@ class ReturnReasonModel {
    code = json['code'];
    msg = json['msg'];
    if (json['data'] != null) {
-      data = new List<ReasonModel>();
+      data = [];
      json['data'].forEach((v) {
        data.add(new ReasonModel.fromJson(v));
      });
--- a/lib/pages/user/model/user_balance_history_model.dart
+++ b/lib/pages/user/model/user_balance_history_model.dart
@ -35,7 +35,7 @@ class Data {

  Data.fromJson(Map<String, dynamic> json) {
    if (json['list'] != null) {
-      list = new List<ListItem>();
+      list = [];
      json['list'].forEach((v) {
        list.add(new ListItem.fromJson(v));
      });
--- a/lib/pages/user/model/user_benefit_expect_extra_model.dart
+++ b/lib/pages/user/model/user_benefit_expect_extra_model.dart
@ -22,19 +22,19 @@ class UserBenefitExpectExtraModel {
        json['recommend'] != null ? new Team.fromJson(json['recommend']) : null;
    reward = json['reward'] != null ? new Team.fromJson(json['reward']) : null;
    if (json['teamList'] != null) {
-      teamList = new List<TeamList>();
+      teamList = [];
      json['teamList'].forEach((v) {
        teamList.add(new TeamList.fromJson(v));
      });
    }
    if (json['recommendList'] != null) {
-      recommendList = new List<TeamList>();
+      recommendList = [];
      json['recommendList'].forEach((v) {
        recommendList.add(new TeamList.fromJson(v));
      });
    }
    if (json['rewardList'] != null) {
-      rewardList = new List<TeamList>();
+      rewardList = [];
      json['rewardList'].forEach((v) {
        rewardList.add(new TeamList.fromJson(v));
      });
--- a/lib/pages/user/model/user_benefit_extra_detail_model.dart
+++ b/lib/pages/user/model/user_benefit_extra_detail_model.dart
@ -42,7 +42,7 @@ class Data {

  Data.fromJson(Map<String, dynamic> json) {
    if (json['userIncome'] != null) {
-      userIncome = new List<UserIncome>();
+      userIncome = [];
      json['userIncome'].forEach((v) {
        userIncome.add(new UserIncome.fromJson(v));
      });
--- a/lib/pages/user/model/user_benefit_month_expect_model.dart
+++ b/lib/pages/user/model/user_benefit_month_expect_model.dart
@ -15,14 +15,14 @@ class UserBenefitMonthExpectModel {
        : null;
    guide = json['guide'] != null ? new Purchase.fromJson(json['guide']) : null;
    if (json['purchaseList'] != null) {
-      purchaseList = new List<PurchaseList>();
+      purchaseList = [];
      json['purchaseList'].forEach((v) {
        purchaseList.add(new PurchaseList.fromJson(v));
      });
    } else
      purchaseList = [];
    if (json['guideList'] != null) {
-      guideList = new List<PurchaseList>();
+      guideList = [];
      json['guideList'].forEach((v) {
        guideList.add(new PurchaseList.fromJson(v));
      });
--- a/lib/pages/user/model/user_self_income_model.dart
+++ b/lib/pages/user/model/user_self_income_model.dart
@ -37,7 +37,7 @@ class Data {
    date = json['date'];
    coinNum = json['coinNum'];
    if (json['list'] != null) {
-      list = new List<IncomeList>();
+      list = [];
      json['list'].forEach((v) {
        list.add(new IncomeList.fromJson(v));
      });
--- a/lib/pages/user/model/user_team_income_model.dart
+++ b/lib/pages/user/model/user_team_income_model.dart
@ -39,7 +39,7 @@ class Data {
        ? new IncomeDetail.fromJson(json['incomeDetail'])
        : null;
    if (json['billboard'] != null) {
-      billboard = new List<Billboard>();
+      billboard = [];
      json['billboard'].forEach((v) {
        billboard.add(new Billboard.fromJson(v));
      });
--- a/lib/pages/user/review/models/review_result_model.dart
+++ b/lib/pages/user/review/models/review_result_model.dart
@ -9,7 +9,7 @@ class ReviewResultModel {
        ? new GoodsEva.fromJson(json['goodsEva'])
        : null;
    if (json['goodsEvaGoods'] != null) {
-      goodsEvaGoods = new List<GoodsEvaGoods>();
+      goodsEvaGoods = [];
      json['goodsEvaGoods'].forEach((v) {
        goodsEvaGoods.add(new GoodsEvaGoods.fromJson(v));
      });
--- a/lib/utils/base_controller.dart
+++ b/lib/utils/base_controller.dart
@ -1,7 +1,7 @@
 import 'package:flutter/material.dart';

 class BaseController {
-  List<ValueNotifier> _cacheList = List();
+  List<ValueNotifier> _cacheList = [];

  addValueNotifier(ValueNotifier notify) {
    _cacheList.add(notify);
--- a/lib/utils/simple_date_util.dart
+++ b/lib/utils/simple_date_util.dart
@ -1,6 +1,6 @@
 class SimpleDataUtils {
  static List<T> createData<T>(T createFactory(int index), {size = 10}) {
-    List<T> lists = new List();
+    List<T> lists = [];
    for (int i = 0; i < size; i++) {
      lists.add(createFactory(i));
    }
--- a/lib/widgets/list_adapter.dart
+++ b/lib/widgets/list_adapter.dart
@ -1,7 +1,7 @@
 import 'package:flutter/widgets.dart';

 abstract class BaseAdapter<T> {
-  final _listData = new List();
+  final _listData = [];

  IndexedWidgetBuilder getBuilder() {
    return (context, index) {
--- a/lib/widgets/mvp_list_view/mvp_list_view.dart
+++ b/lib/widgets/mvp_list_view/mvp_list_view.dart
@ -137,8 +137,8 @@ class _MvpListViewState<T> extends State<MvpListView>
        GSRefreshController(initialRefresh: widget.autoRefresh);

    if (widget.controller == null) {
-      _mvpController = MvpListViewController(
-          controller: gsRefreshController, data: List<T>());
+      _mvpController =
+          MvpListViewController(controller: gsRefreshController, data: []);
    } else {
      _mvpController = widget.controller;
      if (_mvpController.refreshController == null) {
--- a/lib/widgets/sc_grid_view.dart
+++ b/lib/widgets/sc_grid_view.dart
@ -58,8 +58,8 @@ class SCGridView<T> extends StatefulWidget {
      this.crossAxisSpacing = 5,
      this.insetPadding = const EdgeInsets.all(5),
      this.margin = const EdgeInsets.all(0),
-      this.viewportHeight = 0, this.childAspectRatio =1
-      });
+      this.viewportHeight = 0,
+      this.childAspectRatio = 1});

  @override
  State<StatefulWidget> createState() {
@ -82,31 +82,33 @@ class _SCGridViewState extends State<SCGridView>
  @override
  Widget build(BuildContext context) {
    super.build(context);
-    List<Widget> stackViews = List();
-    List<Widget> gridViews = List();
+    List<Widget> stackViews = [];
+    List<Widget> gridViews = [];

    for (int i = 0; i < widget.sectionCount; i++) {
      Widget sectionView = _buildSection(context, i);
      gridViews.add(sectionView);
    }

-    stackViews.add(ListView(physics: NeverScrollableScrollPhysics(), shrinkWrap:true, children: gridViews,));
+    stackViews.add(ListView(
+      physics: NeverScrollableScrollPhysics(),
+      shrinkWrap: true,
+      children: gridViews,
+    ));

    if (widget.viewportHeight > 0) {
-      stackViews.add(Container(height: widget.viewportHeight,));
+      stackViews.add(Container(
+        height: widget.viewportHeight,
+      ));
    }

    return Container(
      margin: widget.margin,
      child: ListView(
-          controller: _controller,
-          physics: BouncingScrollPhysics(),
-          children: [
-            Stack(
-              children: stackViews
-            )
-          ],
-        ),
+        controller: _controller,
+        physics: BouncingScrollPhysics(),
+        children: [Stack(children: stackViews)],
+      ),
    );
  }

@ -129,7 +131,7 @@ class _SCGridViewState extends State<SCGridView>
            physics: NeverScrollableScrollPhysics(),
            itemCount: widget.itemCount(section),
            gridDelegate: SliverGridDelegateWithFixedCrossAxisCount(
-              childAspectRatio: widget.childAspectRatio,
+                childAspectRatio: widget.childAspectRatio,
                mainAxisSpacing: widget.mainAxisSpacing,
                crossAxisSpacing: widget.crossAxisSpacing,
                crossAxisCount: widget.crossAxisCount),