From e6d68356615317e399db519233b266867bb249e7 Mon Sep 17 00:00:00 2001
From: Rongjian Zhang <pd4d10@gmail.com>
Date: Sat, 2 Mar 2019 17:21:50 +0800
Subject: [PATCH] fix: refresh scaffold when trailing builder null

---
 lib/scaffolds/refresh.dart | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib/scaffolds/refresh.dart b/lib/scaffolds/refresh.dart
index 48899fd..a476a3d 100644
--- a/lib/scaffolds/refresh.dart
+++ b/lib/scaffolds/refresh.dart
@@ -67,13 +67,13 @@ class _RefreshScaffoldState<T> extends State<RefreshScaffold<T>> {
   }
 
   Widget _buildTrailing() {
-    if (payload == null) return null;
+    if (payload == null || widget.trailingBuilder == null) return null;
 
     return widget.trailingBuilder(payload);
   }
 
   List<Widget> _buildActions() {
-    if (payload == null) return null;
+    if (payload == null || widget.trailingBuilder == null) return null;
 
     return [widget.trailingBuilder(payload)];
   }