flutter_progress

Highly customizable and light weight progress library including dynamic updates

Examples

Normal Progress	Valuable Progress

Custom Body Progress	Custom Progress

How to use

Add import

import 'package:flutter_progress/flutter_progress.dart';

Show dialog and assign it a global key to update it later.

All properties except the message are optional.

var dialogKey = GlobalKey<ProgressDialogState>();
showDialog(
  context: context,
  builder: (context) => ProgressDialog(
    key: dialogKey,
    config: const Config(
      message: "Starting download",
      maxProgress: 100,
      progressValueColor: const Color(0xff3550B4),
      progressBgColor: Colors.white70,
      progressType: ProgressType.valuable,
    ),
  ),
);

Dynamically update all available properties with the dialog key:

ProgressDialog.update(dialogKey,
  config: Config(
    message: "Downloading data",
    progress: i,
  ));

Dialog can be closed with Navigator.pop(context) or via the dialog key:

ProgressDialog.safeClose(dialogKey);

Progress Completed Type

Use this to specify fields to be used when the progress is finished.

completed: ProgressCompleted(
  message: "Finished downloading!",
  body: Image.asset("assets/completed_check.png", width: ProgressDialog.loaderSize.width),
),

Example DIO usage

var dialogKey = GlobalKey<ProgressDialogState>();
showDialog(
  context: context,
  builder: (context) => ProgressDialog(
    key: dialogKey,
    config: const Config(message: "Starting download", completed: ProgressCompleted(message: "Download finished")),
  ),
);
try {
  await Dio().download("http://ipv4.download.thinkbroadband.com/5MB.zip", "test.zip",
      onReceiveProgress: (count, total) {
        ProgressDialog.update(
          dialogKey,
          config: Config(message: "Downloading file...", progress: count, maxProgress: total),
        );
      });
} catch (e) {
  ProgressDialog.update(dialogKey, config: Config(message: "Download failed: $e"));
} finally {
  await Future.delayed(const Duration(seconds: 3));
  ProgressDialog.safeClose(dialogKey);
}