tbib_file_uploader 0.0.2

This package for upload file you can display notifications and progress notification and can receive upload bytes and total bytes

example/lib/main.dart

import 'dart:developer';
import 'dart:io';

import 'package:dio/dio.dart';
import 'package:example/src/api_model.dart';
import 'package:example/theme.dart';
import 'package:flutter/material.dart';
import 'package:tbib_file_uploader/tbib_file_uploader.dart';

void main() async {
  WidgetsFlutterBinding.ensureInitialized();
  await TBIBFileUploader().init();
  runApp(const MyApp());
}

class MyApp extends StatelessWidget {
  const MyApp({super.key});

  // This widget is the root of your application.
  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      title: 'Flutter Demo',
      theme: theme().copyWith(
        colorScheme: ColorScheme.fromSeed(seedColor: Colors.deepPurple),
      ),
      home: const MyHomePage(title: 'Flutter Demo Home Page'),
    );
  }
}

class MyHomePage extends StatefulWidget {
  const MyHomePage({super.key, required this.title});

  // This widget is the home page of your application. It is stateful, meaning
  // that it has a State object (defined below) that contains fields that affect
  // how it looks.

  // This class is the configuration for the state. It holds the values (in this
  // case the title) provided by the parent (in this case the App widget) and
  // used by the build method of the State. Fields in a Widget subclass are
  // always marked "final".

  final String title;

  @override
  State<MyHomePage> createState() => _MyHomePageState();
}

class _MyHomePageState extends State<MyHomePage> {
  File? selectedFile;
  final bool _isUploading = false;
  final GlobalKey<FormState> _formKey = GlobalKey<FormState>();
  @override
  Widget build(BuildContext context) {
    // This method is rerun every time setState is called, for instance as done
    // by the _incrementCounter method above.
    //
    // The Flutter framework has been optimized to make rerunning build methods
    // fast, so that you can just rebuild anything that needs updating rather
    // than having to individually change instances of widgets.
    return Scaffold(
      appBar: AppBar(
        // TRY THIS: Try changing the color here to a specific color (to
        // Colors.amber, perhaps?) and trigger a hot reload to see the AppBar
        // change color while the other colors stay the same.
        backgroundColor: Theme.of(context).colorScheme.inversePrimary,
        // Here we take the value from the MyHomePage object that was created by
        // the App.build method, and use it to set our appbar title.
        title: Text(widget.title),
      ),
      body: Padding(
        padding: const EdgeInsets.symmetric(horizontal: 20),
        child: Center(
          // Center is a layout widget. It takes a single child and positions it
          // in the middle of the parent.
          child: Form(
            key: _formKey,
            child: Column(
              mainAxisAlignment: MainAxisAlignment.center,
              crossAxisAlignment: CrossAxisAlignment.start,
              children: [
                TBIBUploaderFormField(
                  maxFileSize: 5,
                  validator: (value) {
                    if (selectedFile == null) {
                      return 'Please select file';
                    }

                    return null;
                  },
                  selectedFile: ({name, path}) {
                    if (path != null) {
                      selectedFile = File(path);
                    }
                    setState(() {});
                  },
                  canDownloadFile: true,
                  // hideBorder: true,
                  changeFileNameTo: 'doc_1',
                  allowedExtensions: const [
                    'png',
                    'jpg',
                    'pdf',
                    'xls',
                    'xlsx',
                  ],

                  displayNote:
                      "Note: File size should be less than 5 MB and can select image png , jpg and pdf",
                  //  downloadFileOnPressed: () {},
                ),
                // const SizedBox(
                //   height: 10,
                // ),
                // const Text("end of form"),
                const SizedBox(
                  height: 20,
                ),
                Align(
                  alignment: Alignment.center,
                  child: ElevatedButton(
                      onPressed: () async {
                        log(_formKey.currentState!.validate().toString());
                        if (_formKey.currentState!.validate()) {
                          Map<String, dynamic> dataApi =
                              await TBIBFileUploader()
                                  .startUploadFileWithResponse(
                            dio: Dio(
                              BaseOptions(
                                baseUrl: 'https://api.escuelajs.co/api/v1/',
                              ),
                            ),
                            pathApi: 'files/upload',
                            method: 'POST',
                            yourData: FormData.fromMap(
                              {
                                'file': MultipartFile.fromFileSync(
                                  selectedFile!.path,
                                  filename: selectedFile!.path
                                      .split(Platform.pathSeparator)
                                      .last,
                                ),
                              },
                            ),
                          );
                          var res = ApiModel.fromMap(dataApi);
                          log(res.toJson());
                        }
                      },
                      child: const Text('Submit')),
                )
              ],
            ),
          ),
        ),
      ),
      // This trailing comma makes auto-formatting nicer for build methods.
    );
  }
}