联调收获扦样基础信息、品种信息提交

lib/model/rsp/dict_rsp.dart

@@ -1,8 +1,12 @@
 import 'package:json_annotation/json_annotation.dart';
 
+import '../num_converter.dart';
+import '../string_converter.dart';
+
 part 'dict_rsp.g.dart';
 
-@JsonSerializable(genericArgumentFactories: true)
+/// 字典
+@JsonSerializable(converters: [NumConverter(), StringConverter()])
 class DictRsp {
   final String? dictType; //字典类型
   final String? value; //字典键值
@@ -17,3 +21,49 @@ class DictRsp {
 
   Map<String, dynamic> toJson() => _$DictRspToJson(this);
 }
+
+/// 土壤信息
+@JsonSerializable(converters: [NumConverter(), StringConverter()])
+class TrxxRsp {
+  /// ID
+  final num? id;
+
+  /// 土类名称
+  final String? tlmc;
+
+  /// 土类编码
+  final String? tlbmCode;
+
+  const TrxxRsp({
+    this.id,
+    this.tlmc,
+    this.tlbmCode,
+  });
+
+  factory TrxxRsp.fromJson(Map<String, dynamic> json) => _$TrxxRspFromJson(json);
+
+  Map<String, dynamic> toJson() => _$TrxxRspToJson(this);
+}
+
+/// 粮食信息
+@JsonSerializable(converters: [NumConverter(), StringConverter()])
+class LsxxRsp {
+  /// ID
+  final num? id;
+
+  /// 细类名称
+  final String? xilmc;
+
+  /// 细类编码
+  final String? xilbmCode;
+
+  const LsxxRsp({
+    this.id,
+    this.xilmc,
+    this.xilbmCode,
+  });
+
+  factory LsxxRsp.fromJson(Map<String, dynamic> json) => _$LsxxRspFromJson(json);
+
+  Map<String, dynamic> toJson() => _$LsxxRspToJson(this);
+}

lib/network/api.dart

@@ -15,7 +15,9 @@ part 'api.g.dart';
 @RestApi(baseUrl: 'http://121.36.17.6:49099')
 abstract class Api {
   factory Api({Dio? dio, String? baseUrl}) {
-    dio ??= BaseDio.get().dio;
+    dio ??= BaseDio
+        .get()
+        .dio;
     return _Api(dio, baseUrl: baseUrl);
   }
 
@@ -47,10 +49,18 @@ abstract class Api {
   @GET('/admin-api/zj/code-sampling-task-details-sgjc/getSamplingTaskDetails')
   Future<ApiRsp<SampleTaskItem?>> sampleTaskDetailSgjc(@Query('id') num id);
 
+
+  /// 土壤信息列表
+  @GET('/admin-api/zj/base-soil-information/trxxxz')
+  Future<ApiRsp<List<TrxxRsp>?>> trxxList();
+
+  /// 粮食信息列表
+  @GET('/admin-api/zj/base-grain-information/lsxxfl')
+  Future<ApiRsp<List<LsxxRsp>?>> lsxxList();
+
   /// 省市县
   @GET('/admin-api/zj/base-administrative-division/list')
-  Future<ApiRsp<List<DistrictRsp>?>> districtList(
-    @Query('uLevel') num uLevel, {
+  Future<ApiRsp<List<DistrictRsp>?>> districtList(@Query('uLevel') num uLevel, {
     @Query('id') num? id,
   });
 }

lib/page/sample_task/reap_sample_detail/reap_sample_basic_detail_page.dart

@@ -1,5 +1,9 @@
 import 'package:flutter/material.dart';
+import 'package:flutter/services.dart';
+import 'package:lszlgl/config/colors.dart';
+import 'package:lszlgl/utils/input_formatter.dart';
 import '../../../base/base_lifecycle_state.dart';
+import '../../../model/rsp/dict_rsp.dart';
 import '../../../model/rsp/sample_task_rsp.dart';
 import '../../../network/my_api.dart';
 import '../../../service/dict_service.dart';
@@ -9,20 +13,19 @@ import '../../../widget/card_item.dart';
 class ReapSampleBasicDetailPage extends StatefulWidget {
   final SampleTaskItem? data;
   final bool detail;
-  final VoidCallback? nextCallback;
 
   const ReapSampleBasicDetailPage(
     this.data, {
     super.key,
     this.detail = true,
-    this.nextCallback,
   });
 
   @override
   State<ReapSampleBasicDetailPage> createState() => _ReapSampleBasicDetailPageState();
 }
 
-class _ReapSampleBasicDetailPageState extends BaseLifecycleState<ReapSampleBasicDetailPage> with AutomaticKeepAliveClientMixin {
+class _ReapSampleBasicDetailPageState extends BaseLifecycleState<ReapSampleBasicDetailPage>
+    with AutomaticKeepAliveClientMixin {
   SampleTaskItem? data;
   late bool isDetail;
 
@@ -37,9 +40,11 @@ class _ReapSampleBasicDetailPageState extends BaseLifecycleState<ReapSampleBasic
   final xian = null.notifier<CardMenuData?>();
   final cun = null.notifier<CardMenuData?>();
 
-  final dllx = null.notifier<CardMenuData?>();
+  final trxxList = <CardMenuData>[].notifier<List<CardMenuData>>();
+  final trxx = null.notifier<CardMenuData?>();
 
-  Future<void> districtList(num level, {num? id}) async {
+  /// 获取行政区划列表
+  Future<void> getDistrictList(num level, {num? id}) async {
     MyNavigator.showLoading();
     try {
       var rsp = await MyApi.get().districtList(level, id: id);
@@ -59,7 +64,32 @@ class _ReapSampleBasicDetailPageState extends BaseLifecycleState<ReapSampleBasic
     MyNavigator.dismissLoading();
   }
 
-  void onSelect(ValueNotifier<CardMenuData?> selNotifier, CardMenuData selData) {
+  /// 获取土壤信息列表
+  Future<void> getTrxxList() async {
+    MyNavigator.showLoading();
+    try {
+      var rsp = await MyApi.get().trxxList();
+      List<CardMenuData> list = [];
+      if (rsp.data != null) {
+        for (TrxxRsp item in rsp.data!) {
+          var menuData = CardMenuData(item.tlmc, item.id);
+          list.add(menuData);
+          // 选中
+          if (item.id == data?.trdllx) trxx.value = menuData;
+        }
+      }
+      trxxList.value = list;
+    } catch (e) {}
+    MyNavigator.dismissLoading();
+  }
+
+  /// 选中土壤信息
+  void onSelectTrxx(ValueNotifier<CardMenuData?> selNotifier, CardMenuData selData) {
+    data?.trdllx = selData.value;
+  }
+
+  /// 选中行政区划
+  void onSelectXzqh(ValueNotifier<CardMenuData?> selNotifier, CardMenuData selData) {
     num level = 100;
     if (selNotifier == sheng) {
       level = 1;
@@ -124,7 +154,7 @@ class _ReapSampleBasicDetailPageState extends BaseLifecycleState<ReapSampleBasic
     }
     if (level < 5) {
       // 获取下一个等级的菜单数据
-      districtList(level + 1, id: selData.value ?? 0);
+      getDistrictList(level + 1, id: selData.value ?? 0);
     }
   }
 
@@ -137,22 +167,22 @@ class _ReapSampleBasicDetailPageState extends BaseLifecycleState<ReapSampleBasic
     if (data?.cun != null) cun.value = CardMenuData(data?.cun, data?.cunXzqh);
 
     // 省
-    districtList(1);
+    getDistrictList(1);
     // 市
     if (data?.shengXzqh != null) {
-      districtList(2, id: data?.shengXzqh);
+      getDistrictList(2, id: data?.shengXzqh);
     }
     // 区
     if (data?.shiXzqh != null) {
-      districtList(3, id: data?.shiXzqh);
+      getDistrictList(3, id: data?.shiXzqh);
     }
     // 县
     if (data?.quXzqh != null) {
-      districtList(4, id: data?.quXzqh);
+      getDistrictList(4, id: data?.quXzqh);
     }
     // 村
     if (data?.xiangXzqh != null) {
-      districtList(5, id: data?.xiangXzqh);
+      getDistrictList(5, id: data?.xiangXzqh);
     }
   }
 
@@ -163,6 +193,10 @@ class _ReapSampleBasicDetailPageState extends BaseLifecycleState<ReapSampleBasic
   void onInit() {
     data = widget.data;
     isDetail = widget.detail;
+    // 土壤信息
+    getTrxxList();
+
+    // 编辑数据
     if (!isDetail) {
       getEditData();
     }
@@ -199,19 +233,19 @@ class _ReapSampleBasicDetailPageState extends BaseLifecycleState<ReapSampleBasic
         ),
         isDetail
             ? CardItemWidget('省份', rightText: data?.sheng, bottomLine: true)
-            : CardItemMenuWidget('省份', shengList, sheng, onSelectTap: onSelect, bottomLine: true),
+            : CardItemMenuWidget('省份', shengList, sheng, onSelectTap: onSelectXzqh, bottomLine: true),
         isDetail
             ? CardItemWidget('市区', rightText: data?.shi, bottomLine: true)
-            : CardItemMenuWidget('市区', shiList, shi, onSelectTap: onSelect, bottomLine: true),
+            : CardItemMenuWidget('市区', shiList, shi, onSelectTap: onSelectXzqh, bottomLine: true),
         isDetail
             ? CardItemWidget('区县', rightText: data?.qu, bottomLine: true)
-            : CardItemMenuWidget('区县', quList, qu, onSelectTap: onSelect, bottomLine: true),
+            : CardItemMenuWidget('区县', quList, qu, onSelectTap: onSelectXzqh, bottomLine: true),
         isDetail
             ? CardItemWidget('乡镇', rightText: data?.xian, bottomLine: true)
-            : CardItemMenuWidget('乡镇', xianList, xian, onSelectTap: onSelect, bottomLine: true),
+            : CardItemMenuWidget('乡镇', xianList, xian, onSelectTap: onSelectXzqh, bottomLine: true),
         isDetail
             ? CardItemWidget('村', rightText: data?.cun, bottomLine: true)
-            : CardItemMenuWidget('村', cunList, cun, onSelectTap: onSelect, bottomLine: true),
+            : CardItemMenuWidget('村', cunList, cun, onSelectTap: onSelectXzqh, bottomLine: true),
         CardItemWidget(
           '扦样地点经纬度',
           rightText: data?.qyddjwd,
@@ -219,25 +253,68 @@ class _ReapSampleBasicDetailPageState extends BaseLifecycleState<ReapSampleBasic
         ),
         CardItemWidget(
           '种植面积（亩地）',
-          rightText: data?.zzmj?.toString(),
-          bottomLine: true,
-        ),
-        CardItemWidget(
-          '土壤地理类型',
-          rightText: DictService.getLabel(DictType.jclb, value: data?.trdllx),
+          rightText: isDetail ? data?.zzmj?.toString() : null,
+          rightChild: isDetail
+              ? null
+              : buildField(
+                  text: data?.zzmj?.toString(),
+                  inputType: const TextInputType.numberWithOptions(decimal: true),
+                  formatters: [XNumberTextInputFormatter()],
+                  onChanged: (value) => data?.zzmj = value.isEmpty ? null : num.parse(value),
+                ),
           bottomLine: true,
         ),
+        isDetail
+            ? trxx.builder((v) => CardItemWidget('土壤地理类型', rightText: v?.name ?? '', bottomLine: true))
+            : CardItemMenuWidget('土壤地理类型', trxxList, trxx, onSelectTap: onSelectTrxx, bottomLine: true),
         CardItemWidget(
           '被调查农户或合作社',
-          rightText: data?.bdcnhhhzs,
+          rightText: isDetail ? data?.bdcnhhhzs : null,
+          rightChild: isDetail
+              ? null
+              : buildField(
+                  text: data?.bdcnhhhzs,
+                  onChanged: (value) => data?.bdcnhhhzs = value,
+                ),
           bottomLine: true,
         ),
         CardItemWidget(
           '联系方式',
-          rightText: data?.lxfs,
+          rightText: isDetail ? data?.lxfs : null,
+          rightChild: isDetail
+              ? null
+              : buildField(
+                  text: data?.lxfs,
+                  onChanged: (value) => data?.lxfs = value,
+                ),
           bottomLine: true,
         ),
       ],
     );
   }
+
+  Widget buildField({
+    String? text,
+    String? hint = '点击填写',
+    TextInputType? inputType,
+    ValueChanged<String>? onChanged,
+    List<TextInputFormatter>? formatters,
+  }) {
+    return TextField(
+      controller: TextEditingController(text: text),
+      keyboardType: inputType,
+      textAlign: TextAlign.right,
+      decoration: InputDecoration(
+        hintText: hint,
+        hintStyle: const TextStyle(color: MyColor.c_666666, fontSize: 14),
+        border: InputBorder.none,
+        contentPadding: EdgeInsets.zero,
+        isDense: true,
+      ),
+      style: const TextStyle(color: Color(0xFF01B2C8), fontSize: 14, fontWeight: FontWeight.w500),
+      textInputAction: TextInputAction.next,
+      inputFormatters: formatters,
+      onChanged: onChanged,
+    );
+  }
 }

lib/page/sample_task/reap_sample_detail/reap_sample_variety_detail_page.dart

@@ -1,25 +1,83 @@
 import 'package:flutter/material.dart';
+import 'package:flutter/services.dart';
 import 'package:lszlgl/base/base_lifecycle_state.dart';
+import 'package:lszlgl/utils/string_utils.dart';
 import 'package:lszlgl/widget/card_item.dart';
 
+import '../../../config/colors.dart';
 import '../../../model/rsp/sample_task_rsp.dart';
+import '../../../network/my_api.dart';
+import '../../../utils/date_time_utils.dart';
+import '../../../utils/input_formatter.dart';
 
 /// 收获扦样-品种信息
 class ReapSampleVarietyDetailPage extends StatefulWidget {
   final SampleTaskItem? data;
+  final bool detail;
 
-  const ReapSampleVarietyDetailPage(this.data, {super.key});
+  const ReapSampleVarietyDetailPage(
+    this.data, {
+    super.key,
+    this.detail = true,
+  });
 
   @override
   State<ReapSampleVarietyDetailPage> createState() => _ReapSampleVarietyDetailPageState();
 }
 
-class _ReapSampleVarietyDetailPageState extends BaseLifecycleState<ReapSampleVarietyDetailPage> with AutomaticKeepAliveClientMixin {
+class _ReapSampleVarietyDetailPageState extends BaseLifecycleState<ReapSampleVarietyDetailPage>
+    with AutomaticKeepAliveClientMixin {
   SampleTaskItem? data;
+  late bool isDetail;
+  late Widget arrowDown;
+
+  final lspzList = <CardMenuData>[].notifier<List<CardMenuData>>();
+  final lspz = null.notifier<CardMenuData?>();
+
+  final sfList = [CardMenuData('是', 0), CardMenuData('否', 1)].notifier<List<CardMenuData>>();
+
+  final sfyzpz = null.notifier<CardMenuData?>();
+
+  final shsj = null.notifier<String?>();
+  final qysj = null.notifier<String?>();
+
+  /// 选中土壤信息
+  void onSelectlspz(ValueNotifier<CardMenuData?> selNotifier, CardMenuData selData) {
+    data?.lspz = selData.name;
+  }
+
+  /// 选中是否优质品种
+  void onSelectSfyzpz(ValueNotifier<CardMenuData?> selNotifier, CardMenuData selData) {
+    data?.sfyzpz = selData.value;
+  }
+
+  /// 获取粮食信息列表
+  Future<void> getLsxxList() async {
+    MyNavigator.showLoading();
+    try {
+      var rsp = await MyApi.get().lsxxList();
+      lspzList.value = (rsp.data ?? []).map((e) => CardMenuData(e.xilmc, e.id)).toList();
+    } catch (e) {}
+    MyNavigator.dismissLoading();
+  }
+
+  void showDate(ValueNotifier<String?> notifier) async {
+    var date = await showDatePicker(
+      context: context,
+      firstDate: DateTime(2020),
+      lastDate: DateTime.now(),
+    );
+    if (date == null) return;
+    notifier.value = DateTimeUtils.yyyymmdd(date: date);
+  }
 
   @override
   void onInit() {
     data = widget.data;
+    isDetail = widget.detail;
+    arrowDown = Image.asset(imgItemArrowDown, width: 20);
+
+    if (data?.sfyzpz != null) sfyzpz.value = CardMenuData(StringUtils.boolStrByNum(data?.sfyzpz), data?.sfyzpz);
   }
 
   @override
@@ -35,18 +93,129 @@ class _ReapSampleVarietyDetailPageState extends BaseLifecycleState<ReapSampleVar
     return Column(
       children: [
         CardItemWidget('采样品种', rightText: data?.cypzName, bottomLine: true),
-        CardItemWidget('粮食品类', rightText: data?.lspz, bottomLine: true),
-        CardItemWidget('样品编号', rightText: data?.ypbh, bottomLine: true),
-        CardItemWidget('种植品种', rightText: data?.zzpz, bottomLine: true),
-        CardItemWidget('是否优质品种', rightText: data?.sfyzpz?.toString(), bottomLine: true),
-        CardItemWidget('优质品种类型', rightText: data?.yzpzlx?.toString(), bottomLine: true),
-        CardItemWidget('收获时间', rightText: data?.shsj, bottomLine: true),
-        CardItemWidget('扦样时间', rightText: data?.qysj, bottomLine: true),
-        CardItemWidget('扦样数量（公斤）', rightText: data?.qysl?.toString(), bottomLine: true),
-        CardItemWidget('扦样代表数量（公斤）', rightText: data?.qydbsl?.toString(), bottomLine: true),
-        CardItemWidget('温度（℃）', rightText: data?.wendu?.toString(), bottomLine: true),
-        CardItemWidget('湿度（%）', rightText: data?.shidu?.toString()),
+        isDetail
+            ? CardItemWidget('粮食品类', rightText: data?.lspz, bottomLine: true)
+            : CardItemMenuWidget('粮食品类', lspzList, lspz, onSelectTap: onSelectlspz, bottomLine: true),
+        CardItemWidget(
+          '样品编号',
+          rightText: data?.ypbh,
+          bottomLine: true,
+        ),
+        CardItemWidget(
+          '种植品种',
+          rightText: isDetail ? data?.zzpz : null,
+          rightChild: isDetail
+              ? null
+              : buildField(
+                  text: data?.zzpz,
+                  onChanged: (value) => data?.zzpz = value,
+                ),
+          bottomLine: true,
+        ),
+        isDetail
+            ? CardItemWidget('是否优质品种', rightText: sfyzpz.value?.name, bottomLine: true)
+            : CardItemMenuWidget('是否优质品种', sfList, sfyzpz, onSelectTap: onSelectSfyzpz, bottomLine: true),
+        CardItemWidget(
+          '优质品种类型',
+          rightText: data?.yzpzlx?.toString(),
+          bottomLine: true,
+        ),
+        shsj.builder(
+          (value) => CardItemWidget(
+            '收获时间',
+            rightText: value ?? data?.shsj ?? '',
+            trailing: isDetail ? null : arrowDown,
+            bottomLine: true,
+            onTap: isDetail ? null : () => showDate(shsj),
+          ),
+        ),
+        qysj.builder(
+          (value) => CardItemWidget(
+            '扦样时间',
+            rightText: value ?? data?.qysj ?? '',
+            trailing: isDetail ? null : arrowDown,
+            bottomLine: true,
+            onTap: isDetail ? null : () => showDate(qysj),
+          ),
+        ),
+        CardItemWidget(
+          '扦样数量（公斤）',
+          rightText: isDetail ? data?.qysl?.toString() : null,
+          rightChild: isDetail
+              ? null
+              : buildField(
+                  text: data?.qysl?.toString(),
+                  inputType: const TextInputType.numberWithOptions(decimal: true),
+                  formatters: [XNumberTextInputFormatter()],
+                  onChanged: (value) => data?.qysl = value.isEmpty ? null : num.parse(value),
+                ),
+          bottomLine: true,
+        ),
+        CardItemWidget(
+          '扦样代表数量（公斤）',
+          rightText: isDetail ? data?.qydbsl?.toString() : null,
+          rightChild: isDetail
+              ? null
+              : buildField(
+                  text: data?.qydbsl?.toString(),
+                  inputType: const TextInputType.numberWithOptions(decimal: true),
+                  formatters: [XNumberTextInputFormatter()],
+                  onChanged: (value) => data?.qydbsl = value.isEmpty ? null : num.parse(value),
+                ),
+          bottomLine: true,
+        ),
+        CardItemWidget(
+          '温度（℃）',
+          rightText: isDetail ? data?.wendu?.toString() : null,
+          rightChild: isDetail
+              ? null
+              : buildField(
+                  text: data?.wendu?.toString(),
+                  inputType: const TextInputType.numberWithOptions(decimal: true),
+                  formatters: [XNumberTextInputFormatter()],
+                  onChanged: (value) => data?.wendu = value.isEmpty ? null : num.parse(value),
+                ),
+          bottomLine: true,
+        ),
+        CardItemWidget(
+          '湿度（%）',
+          rightText: isDetail ? data?.shidu?.toString() : null,
+          rightChild: isDetail
+              ? null
+              : buildField(
+                  text: data?.shidu?.toString(),
+                  inputType: const TextInputType.numberWithOptions(decimal: true),
+                  formatters: [XNumberTextInputFormatter()],
+                  onChanged: (value) => data?.shidu = value.isEmpty ? null : num.parse(value),
+                ),
+          bottomLine: true,
+        ),
       ],
     );
   }
+
+  Widget buildField({
+    String? text,
+    String? hint = '点击填写',
+    TextInputType? inputType,
+    ValueChanged<String>? onChanged,
+    List<TextInputFormatter>? formatters,
+  }) {
+    return TextField(
+      controller: TextEditingController(text: text),
+      keyboardType: inputType,
+      textAlign: TextAlign.right,
+      decoration: InputDecoration(
+        hintText: hint,
+        hintStyle: const TextStyle(color: MyColor.c_666666, fontSize: 14),
+        border: InputBorder.none,
+        contentPadding: EdgeInsets.zero,
+        isDense: true,
+      ),
+      style: const TextStyle(color: Color(0xFF01B2C8), fontSize: 14, fontWeight: FontWeight.w500),
+      textInputAction: TextInputAction.next,
+      inputFormatters: formatters,
+      onChanged: onChanged,
+    );
+  }
 }

lib/page/sample_task/reap_sample_task/reap_sample_task_page.dart

@@ -12,7 +12,6 @@ import 'package:lszlgl/page/sample_task/reap_sample_detail/reap_sample_variety_d
 import 'package:lszlgl/page/sample_task/reap_sample_task/reap_sample_disaster_page.dart';
 import 'package:lszlgl/page/sample_task/reap_sample_task/reap_sample_medicine_page.dart';
 import 'package:lszlgl/page/sample_task/reap_sample_task/reap_sample_org_page.dart';
-import 'package:lszlgl/page/sample_task/reap_sample_task/reap_sample_variety_page.dart';
 
 import '../../../base/base_vm.dart';
 import '../../../network/my_api.dart';
@@ -119,9 +118,10 @@ class _ReapSampleTaskPageState extends BaseLifecycleState<ReapSampleTaskPage> wi
       ];
     } else {
       pageList = [
-        ReapSampleBasicDetailPage(data, detail: false, nextCallback: next),
         // ReapSampleBasicPage(nextCallback: next),
-        ReapSampleVarietyPage(nextCallback: next, previousCallback: previous),
+        // ReapSampleVarietyPage(nextCallback: next, previousCallback: previous),
+        ReapSampleBasicDetailPage(data, detail: false),
+        ReapSampleVarietyDetailPage(data, detail: false),
         ReapSampleDisasterPage(nextCallback: next, previousCallback: previous),
         ReapSampleMedicinePage(nextCallback: next, previousCallback: previous),
         ReapSampleOrgPage(previousCallback: previous, submitCallback: submit),
@@ -256,7 +256,7 @@ class _ReapSampleTaskPageState extends BaseLifecycleState<ReapSampleTaskPage> wi
   Widget buildPage() {
     return PageView.builder(
       controller: pageCtrl,
-      // physics: const BouncingScrollPhysics(),
+      physics: const NeverScrollableScrollPhysics(),
       onPageChanged: (index) {
         if (index == tabIndex.value) return;
         tabIndex.value = index;

lib/utils/input_formatter.dart

@@ -0,0 +1,93 @@
+import 'package:flutter/services.dart';
+
+class XNumberTextInputFormatter extends TextInputFormatter {
+  int? maxIntegerLength;
+  int? maxDecimalLength;
+  bool isAllowDecimal;
+
+  /// [maxIntegerLength]限定整数的最大位数，为null时不限
+  /// [maxDecimalLength]限定小数点的最大位数，为null时不限
+  /// [isAllowDecimal]是否可以为小数，默认是可以为小数，也就是可以输入小数点
+  XNumberTextInputFormatter({
+    this.maxIntegerLength,
+    this.maxDecimalLength,
+    this.isAllowDecimal = true,
+  });
+
+  @override
+  TextEditingValue formatEditUpdate(TextEditingValue oldValue, TextEditingValue newValue) {
+    String value = newValue.text.trim(); //去掉前后空格
+    int selectionIndex = newValue.selection.end;
+    if (isAllowDecimal) {
+      if (value == '.') {
+        value = '0.';
+        selectionIndex++;
+      } else if (value != '' && _isToDoubleError(value)) {
+        //不是double输入数据
+        return _oldTextEditingValue(oldValue);
+      }
+      //包含小数点
+      if (value.contains('.')) {
+        int pointIndex = value.indexOf('.');
+        String beforePoint = value.substring(0, pointIndex);
+//      print('$beforePoint');
+        String afterPoint = value.substring(pointIndex + 1, value.length);
+//      print('$afterPoint');
+        //小数点前面没内容补0
+        if (beforePoint.isEmpty) {
+          value = '0.$afterPoint';
+          selectionIndex++;
+        } else {
+          //限定整数位数
+          if (maxIntegerLength != null) {
+            if (beforePoint.length > maxIntegerLength!) {
+              return _oldTextEditingValue(oldValue);
+            }
+          }
+        }
+        //限定小数点位数
+        if (null != maxDecimalLength) {
+          if (afterPoint.length > maxDecimalLength!) {
+            return _oldTextEditingValue(oldValue);
+          }
+        }
+      } else {
+        //限定整数位数
+        if (null != maxIntegerLength) {
+          if (value.length > maxIntegerLength!) {
+            return _oldTextEditingValue(oldValue);
+          }
+        }
+      }
+    } else {
+      if (value.contains('.') ||
+          (value != '' && _isToDoubleError(value)) ||
+          (null != maxIntegerLength && value.length > maxIntegerLength!)) {
+        return _oldTextEditingValue(oldValue);
+      }
+    }
+
+    return TextEditingValue(
+      text: value,
+      selection: TextSelection.collapsed(offset: selectionIndex),
+    );
+  }
+
+  ///返回旧的输入内容
+  TextEditingValue _oldTextEditingValue(TextEditingValue oldValue) {
+    return TextEditingValue(
+      text: oldValue.text,
+      selection: TextSelection.collapsed(offset: oldValue.selection.end),
+    );
+  }
+
+  ///输入内容不能解析成double
+  bool _isToDoubleError(String value) {
+    try {
+      double.parse(value);
+    } catch (e) {
+      return true;
+    }
+    return false;
+  }
+}