import 'dart:io'; import 'package:flutter/material.dart'; import 'package:dio/dio.dart'; import 'package:get/get.dart'; import 'package:path_provider/path_provider.dart'; import 'package:aku_new_community/constants/api.dart'; class BeeDownloadView extends StatefulWidget { final String? file; BeeDownloadView({Key? key, this.file}) : super(key: key); @override _BeeDownloadViewState createState() => _BeeDownloadViewState(); } class _BeeDownloadViewState extends State { Dio dio = Dio(); double? progress; Future download() async { Directory dir = await getApplicationDocumentsDirectory(); Directory docPath = Directory('${dir.path}/docs'); if (!await (docPath.exists())) { await docPath.create(); } await Future.delayed(Duration(milliseconds: 500)); await dio.download( API.file(widget.file), '${docPath.path}/${widget.file!.split('/').last}', onReceiveProgress: (start, all) { setState(() { progress = start / all; }); print('$start,$all'); }, ); Get.back(result: '${docPath.path}/${widget.file!.split('/').last}'); } @override void initState() { super.initState(); download(); } @override Widget build(BuildContext context) { return Center( child: Container( width: 100, height: 100, alignment: Alignment.center, child: CircularProgressIndicator(value: progress), decoration: BoxDecoration( borderRadius: BorderRadius.circular(10), color: Colors.white, ), ), ); } }