From 1a23d6ddaf1ef49d0dca2dbcdb7c06045d41cf70 Mon Sep 17 00:00:00 2001
From: Dan Cojocaru <dan.cojocaru@3pillarglobal.com>
Date: Tue, 31 Aug 2021 16:06:23 +0300
Subject: [PATCH] Added dispose check on RefreshFutureBuilder

---
 lib/components/refresh_future_builder.dart | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/lib/components/refresh_future_builder.dart b/lib/components/refresh_future_builder.dart
index 78a53e9..ac74a94 100644
--- a/lib/components/refresh_future_builder.dart
+++ b/lib/components/refresh_future_builder.dart
@@ -14,6 +14,7 @@ class RefreshFutureBuilder<T> extends StatefulWidget {
 class _RefreshFutureBuilderState<T> extends State<RefreshFutureBuilder<T>> {
   late RefreshFutureBuilderSnapshot<T> snapshot;
   Future<T> Function()? futureCreator;
+  bool _disposed = false;
 
   @override
   void initState() {
@@ -61,11 +62,17 @@ class _RefreshFutureBuilderState<T> extends State<RefreshFutureBuilder<T>> {
     });
     try {
       final data = await futureCreator!();
+      if (_disposed) {
+        return;
+      }
       setState(() {
         snapshot = RefreshFutureBuilderSnapshot.withData(data);
       });
     }
     catch (e, st) {
+      if (_disposed) {
+        return;
+      }
       setState(() {
         if (snapshot.state == RefreshFutureBuilderState.waiting) {
           snapshot = RefreshFutureBuilderSnapshot.withError(e, st);
@@ -77,6 +84,12 @@ class _RefreshFutureBuilderState<T> extends State<RefreshFutureBuilder<T>> {
     }
   }
 
+  @override
+  void dispose() {
+    _disposed = true;
+    super.dispose();
+  }
+
   @override
   Widget build(BuildContext context) {
     return widget.builder(