From 33630a83ff61e389bc5321ebfc126ff3ed6e1f0a Mon Sep 17 00:00:00 2001
From: Daniel Borges <daniel_borges_93@yahoo.com.br>
Date: Sun, 11 Aug 2019 13:57:13 -0300
Subject: [PATCH] nullable locale verification for language selection

---
 lib/main.dart | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/lib/main.dart b/lib/main.dart
index 4ee3b3e..18433dc 100644
--- a/lib/main.dart
+++ b/lib/main.dart
@@ -41,6 +41,9 @@ void main() => runApp(
           GlobalWidgetsLocalizations.delegate,
         ],
         localeResolutionCallback: (locale, supportedLocales) {
+          if (locale == null) {
+            return supportedLocales.first;
+          }
           List<Locale> sameLanguageLocales = [];
           for (var supportedLocale in supportedLocales) {
             if (supportedLocale.languageCode == locale.languageCode) {