RSGDoctorApp/lib/screens/medicine/search_medicine_patient_screen.dart

import 'dart:ui';
import 'package:doctor_app_flutter/models/patient/patient_model.dart';
import 'package:doctor_app_flutter/screens/doctor/my_referral_patient_screen.dart';
import 'package:doctor_app_flutter/screens/doctor/my_referred_patient_screen.dart';
import 'package:doctor_app_flutter/screens/medicine/medicine_search_screen.dart';
import 'package:doctor_app_flutter/screens/patients/patient_search_screen.dart';
import 'package:doctor_app_flutter/screens/patients/patients_screen.dart';
import 'package:doctor_app_flutter/screens/patients/profile/referral/my-referral-patient-screen.dart';
import 'package:doctor_app_flutter/screens/patients/profile/referral/referred-patient-screen.dart';
import 'package:doctor_app_flutter/screens/reschedule-leaves/add-rescheduleleave.dart';
import 'package:doctor_app_flutter/screens/reschedule-leaves/reschedule_leave.dart';
import 'package:doctor_app_flutter/util/date-utils.dart';
import 'package:doctor_app_flutter/util/translations_delegate_base.dart';
import 'package:doctor_app_flutter/widgets/shared/app_scaffold_widget.dart';
import 'package:doctor_app_flutter/widgets/shared/app_texts_widget.dart';
import 'package:flutter/cupertino.dart';
import 'package:flutter/material.dart';

class SearchMedicinePatientScreen extends StatefulWidget {
  @override
  _SearchMedicinePatientScreen createState() => _SearchMedicinePatientScreen();
}

class _SearchMedicinePatientScreen extends State<SearchMedicinePatientScreen>
    with SingleTickerProviderStateMixin {
  TabController _tabController;
  var activeIndex = 0;
  @override
  void initState() {
    super.initState();
    _tabController = TabController(length: 2, vsync: this);
  }

  @override
  void dispose() {
    super.dispose();
    _tabController.dispose();
  }

  @override
  @override
  Widget build(BuildContext context) {
    return AppScaffold(
        isShowAppBar: true,
        appBarTitle: TranslationBase.of(context).searchmedicinepatient,
        body: Scaffold(
          extendBodyBehindAppBar: true,
          appBar: PreferredSize(
            preferredSize: Size.fromHeight(65.0),
            child: Center(
              child: Container(
                height: 60.0,
                color: Colors.white,
                margin: EdgeInsets.only(top: 10.0),
                width: MediaQuery.of(context).size.width, // 0.9,
                // decoration: BoxDecoration(
                //     border: Border(
                //       bottom: BorderSide(
                //           color: Theme.of(context).dividerColor,
                //           width: 0.9), //width: 0.7
                //     ),
                //     color: Colors.white),
                child: TabBar(
                  isScrollable: true,
                  onTap: (index) {
                    setState(() {
                      activeIndex = index;
                    });
                  },
                  controller: _tabController,
                  indicatorWeight: 0.01,
                  indicatorSize: TabBarIndicatorSize.label,
                  labelColor: Theme.of(context).primaryColor,
                  indicatorColor: Colors.grey[800],
                  // labelPadding:
                  //     EdgeInsets.only(top: 4.0, left: 35.0, right: 35.0),
                  unselectedLabelColor: Colors.grey[800],
                  tabs: [
                    Container(
                      width: MediaQuery.of(context).size.width * 0.40,
                      decoration: BoxDecoration(
                          color: activeIndex == 0
                              ? Colors.red[700]
                              : Colors.grey[200],
                          borderRadius: BorderRadius.circular(5)),
                      child: Center(
                        child: AppText(
                          TranslationBase.of(context).searchPatient,
                          color: activeIndex == 0 ? Colors.white : Colors.black,
                          fontWeight: FontWeight.bold,
                        ),
                      ),
                    ),
                    Container(
                      width: MediaQuery.of(context).size.width * 0.40,
                      decoration: BoxDecoration(
                          color: activeIndex == 1
                              ? Colors.red[700]
                              : Colors.grey[200],
                          borderRadius: BorderRadius.circular(5)),
                      child: Center(
                        child: AppText(
                          TranslationBase.of(context).searchMedicine,
                          fontWeight: FontWeight.bold,
                          color: activeIndex == 1 ? Colors.white : Colors.black,
                        ),
                      ),
                    ),
                  ],
                ),
              ),
            ),
          ),
          body: Column(
            children: <Widget>[
              Expanded(
                child: TabBarView(
                  physics: BouncingScrollPhysics(),
                  controller: _tabController,
                  children: <Widget>[
                    PatientSearchScreen(),
                    MedicineSearchScreen()
                  ],
                ),
              )
            ],
          ),
        ));
  }
}