From d26f3bb9d56571d948f7c9f3f4dc7d9decab9b75 Mon Sep 17 00:00:00 2001
From: David Butler <github@nimisis.com>
Date: Sun, 23 Aug 2020 10:19:59 +0100
Subject: [PATCH] The second parameter stepSize is now optional

---
 lib/src/downloader.dart | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/src/downloader.dart b/lib/src/downloader.dart
index 6b1f26d2..101d4773 100644
--- a/lib/src/downloader.dart
+++ b/lib/src/downloader.dart
@@ -383,7 +383,7 @@ class FlutterDownloader {
   ///
   /// {@end-tool}
   ///
-  static registerCallback(DownloadCallback callback, int stepSize) {
+  static registerCallback(DownloadCallback callback, {int stepSize = 10}) {
     assert(_initialized, 'FlutterDownloader.initialize() must be called first');
 
     final callbackHandle = PluginUtilities.getCallbackHandle(callback);