search_app_bar_page 0.0.2

Uma página de search prontinha pra você.

example/lib/main.dart

import 'package:flutter/material.dart';
import 'package:get/get.dart';
import 'package:search_app_bar_page/search_app_bar_page.dart';

import 'routes/app_pages.dart';

void main() {
  runApp(
    GetMaterialApp(
      title: "SearchAppBarPage",
      initialRoute: AppPages.INITIAL,
      getPages: AppPages.routes,
    ),
  );
}

class AppPages {
  static const INITIAL = Routes.HOME;

  static final routes = [
    GetPage(name: Routes.HOME, page: () => HomePage()),
    GetPage(name: Routes.PAGE_1, page: () => SearchPage()),
    GetPage(name: Routes.PAGE_2, page: () => SearchAppBarStream()),
  ];
}

class HomePage extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(
        title: Text('HomeView'),
        centerTitle: true,
      ),
      body: Center(
        child: Column(
          mainAxisSize: MainAxisSize.min,
          mainAxisAlignment: MainAxisAlignment.center,
          children: [
            MaterialButton(
                onPressed: () {
                  Get.toNamed(Routes.PAGE_1);
                },
                child: Text(
                  'Ir para SearchPage',
                  style: TextStyle(fontSize: 20),
                )),
            MaterialButton(
                onPressed: () {
                  Get.toNamed(Routes.PAGE_2);
                },
                child: Text(
                  'Ir para SearchStreamPage',
                  style: TextStyle(fontSize: 20),
                )),
          ],
        ),
      ),
    );
  }
}

class SearchPage extends StatelessWidget {
  /*final dataStrings = [
    'Antonio Rabelo',
    'Raquel Lima',
    'Roberto Costa',
    'Alina Silva',
    'William Lima',
    'Flavio Assunção',
    'Zenilda Cardoso'
  ];*/

  @override
  Widget build(BuildContext context) {
    //return SearchAppBarPage<String>(
    return SearchAppBarPage<Person>(
      searchAppBariconTheme:
          Theme.of(context).iconTheme.copyWith(color: Colors.white),
      searchAppBarcenterTitle: true,
      searchAppBarhintText: 'Pesquise um Nome',
      searchAppBartitle: Text(
        'Search Page',
        style: TextStyle(fontSize: 20),
      ),
      //listFull: dataList, // Lista String
      listFull: dataListPerson2,
      stringFilter: (Person person) => person.name,
      compareSort: (Person a, Person b) => a.name.compareTo(b.name),
      filtersType: FiltersTypes.contains,
      listBuilder: (list, isModSearch) {
        // Rertorne seu widget com a lista para o body da page
        // Pode alterar a tela relacionando o tipo de procura
        return ListView.builder(
          itemCount: list.length,
          itemBuilder: (_, index) {
            return Card(
                margin: const EdgeInsets.symmetric(horizontal: 16, vertical: 4),
                shape: RoundedRectangleBorder(
                    borderRadius: BorderRadius.circular(4)),
                // color: Theme.of(context).primaryColorDark,
                child: Padding(
                  padding: const EdgeInsets.all(14.0),
                  child: Row(
                    children: [
                      Expanded(
                        child: Text(
                          'Name: ${list[index].name}',
                          style: TextStyle(fontSize: 16),
                        ),
                      ),
                      Expanded(
                        child: Text(
                          'Age: ${list[index].age.toStringAsFixed(2)}',
                          style: TextStyle(fontSize: 12),
                        ),
                      )
                    ],
                  ),
                ));
          },
        );
      },
    );
  }
}

class SearchAppBarStream extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    return SearchAppBarPageStream<Person>(
      searchAppBariconTheme:
          Theme.of(context).iconTheme.copyWith(color: Colors.white),
      searchAppBarcenterTitle: true,
      searchAppBarhintText: 'Pesquise um Nome',
      searchAppBartitle: Text(
        'Search Stream Page',
        style: TextStyle(fontSize: 20),
      ),
      listStream: _streamListPerson,
      stringFilter: (Person person) => person.name,
      compareSort: (Person a, Person b) => a.name.compareTo(b.name),
      filtersType: FiltersTypes.contains,
      listBuilder: (list, isModSearch) {
        // Rertorne seu widget com a lista para o body da page
        // Pode alterar a tela relacionando o tipo de procura
        return ListView.builder(
          itemCount: list.length,
          itemBuilder: (_, index) {
            return Card(
                margin: const EdgeInsets.symmetric(horizontal: 16, vertical: 4),
                shape: RoundedRectangleBorder(
                    borderRadius: BorderRadius.circular(4)),
                // color: Theme.of(context).primaryColorDark,
                child: Padding(
                  padding: const EdgeInsets.all(14.0),
                  child: Row(
                    children: [
                      Expanded(
                        child: Text(
                          'Name: ${list[index].name}',
                          style: TextStyle(fontSize: 16),
                        ),
                      ),
                      Expanded(
                        child: Text(
                          'Age: ${list[index].age.toStringAsFixed(2)}',
                          style: TextStyle(fontSize: 12),
                        ),
                      )
                    ],
                  ),
                ));
          },
        );
      },
    );
  }

  Stream<List<Person>> _streamListPerson = (() async* {
    await Future<void>.delayed(Duration(seconds: 5));
    yield dataListPerson;
    await Future<void>.delayed(Duration(seconds: 10));
    yield dataListPerson2;
  })();
}

final dataListPerson = <Person>[
  Person(name: 'Rafaela Pinho', age: 30),
  Person(name: 'Paulo Emilio Silva', age: 45),
  Person(name: 'Pedro Gomes', age: 18),
  Person(name: 'Orlando Guerra', age: 23),
  Person(name: 'Zacarias Triste', age: 15),
];

final dataListPerson2 = <Person>[
  Person(name: 'Rafaela Pinho', age: 30),
  Person(name: 'Paulo Emilio Silva', age: 45),
  Person(name: 'Pedro Gomes', age: 18),
  Person(name: 'Orlando Guerra', age: 23),
  Person(name: 'Zacarias Triste', age: 15),
  Person(name: 'Antonio Rabelo', age: 33),
  Person(name: 'Leticia Maciel', age: 47),
  Person(name: 'Patricia Oliveira', age: 19),
  Person(name: 'Pedro Lima', age: 15),
  Person(name: 'Junior Rabelo', age: 33),
  Person(name: 'Lucia Maciel', age: 47),
  Person(name: 'Ana Oliveira', age: 19),
  Person(name: 'Thiago Silva', age: 33),
  Person(name: 'Charles Ristow', age: 47),
  Person(name: 'Raquel Montenegro', age: 19),
  Person(name: 'Rafael Peireira', age: 15),
  Person(name: 'Nome Comum', age: 33),
];

class Person {
  final String name;

  final int age;

  Person({this.name, this.age});
}