one_ui_flutter_app/lib/widget/fx_mitra_mou.dart

import 'package:flutter/material.dart';
import 'package:flutter_hooks/flutter_hooks.dart';
import 'package:hooks_riverpod/hooks_riverpod.dart';

import '../model/ac_company_response_model.dart';
import '../model/ac_mou_response_model.dart';
import '../screen/md_lab_mitra/mitra_lookup_mou_provider.dart';
import '../screen/md_lab_mitra/selectedCompanyProvider.dart';

class FxMitraMou extends HookConsumerWidget {
  final double? width;
  const FxMitraMou({
    Key? key,
    this.width,
  }) : super(key: key);

  @override
  Widget build(BuildContext context, WidgetRef ref) {
    final listMou = useState<List<AcMouResponseModel>>(List.empty());

    final companyModel = ref.watch(selectdAcCompanyProvider);
    String companyName = companyModel?.mCompanyName ?? " -- null -- ";
    if (companyModel != null) {
      WidgetsBinding.instance.addPostFrameCallback((_) {
        ref
            .read(mitraLookupMouProvider.notifier)
            .lookup(companyID: companyModel.mCompanyID);
      });
    }
    ref.listen(mitraLookupMouProvider, (prev, next) {
      if (next is MitraLookupMouStateDone) {
        listMou.value = next.list;
      }
    });
    return Container(
      width: double.infinity,
      decoration: BoxDecoration(
        borderRadius: BorderRadius.circular(10),
        border: Border.all(color: Colors.blue.shade700),
        color: Colors.blue.shade100.withOpacity(0.3),
      ),
      child: ConstrainedBox(
        constraints: BoxConstraints(minHeight: 50, maxHeight: 200),
        child: Padding(
          padding: const EdgeInsets.all(8.0),
          child: Column(
              mainAxisSize: MainAxisSize.min,
              crossAxisAlignment: CrossAxisAlignment.start,
              children: [
                Text(
                  "Agreement " + companyName,
                ),
                SizedBox(height: 10),
                if (listMou.value.length > 0)
                  Expanded(
                    child: ListView.builder(
                        itemCount: listMou.value.length,
                        itemBuilder: (context, idx) {
                          final model = listMou.value[idx];
                          return Text(model.mMouName);
                        }),
                  ),
              ]),
        ),
      ),
    );
  }
}