From cf2ffe116d414c3ca99267fcdd9b9358572f74a8 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=EA=B9=80=EC=8B=9C=ED=9B=84?= <me@iamsihu.wtf>
Date: Sat, 23 Jul 2022 13:52:35 +0900
Subject: [PATCH 1/2] Patch `RangeError (index): Invalid value: Valid value
 range is empty: 0`

---
 lib/src/show_up_list.dart | 24 ++++++++++++------------
 1 file changed, 12 insertions(+), 12 deletions(-)

diff --git a/lib/src/show_up_list.dart b/lib/src/show_up_list.dart
index bb33713..1bd2995 100644
--- a/lib/src/show_up_list.dart
+++ b/lib/src/show_up_list.dart
@@ -1,7 +1,7 @@
 import 'package:flutter/material.dart';
+
 import '../show_up_animation.dart';
 import 'show_up_builder.dart';
-import 'enums.dart';
 
 /// Wrapper class to simplify the use of multiple [ShowUpAnimation] for a list of widgets.
 /// Supply all the children that you wish to animate to the widget as a list of widgets.
@@ -52,7 +52,7 @@ class ShowUpList extends StatefulWidget {
 }
 
 class _ShowUpListState extends State<ShowUpList> {
-  late List<Widget?> _animatedChildren;
+  List<Widget?> _animatedChildren = [];
 
   @override
   void initState() {
@@ -60,16 +60,16 @@ class _ShowUpListState extends State<ShowUpList> {
     if (widget.enableLazyLoading) {
       return;
     } else {
-      int _length = widget.children.length;
-      _animatedChildren = <Widget?>[];
-      for (int i = 0; i < _length; i++) {
-        _animatedChildren[i] = ShowUpAnimation(
-          child: widget.children[i],
-          animationDuration: widget.animationDuration,
-          curve: widget.curve,
-          offset: widget.offset,
-          direction: widget.direction,
-          delayStart: widget.delayBetween * (i + 1),
+      for (int i = 0; i < widget.children.length; i++) {
+        _animatedChildren.add(
+          ShowUpAnimation(
+            child: widget.children[i],
+            animationDuration: widget.animationDuration,
+            curve: widget.curve,
+            offset: widget.offset,
+            direction: widget.direction,
+            delayStart: widget.delayBetween * (i + 1),
+          ),
         );
       }
     }

From 763e121bea0ca4ff8223eccca3e714e3349b5c84 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=EA=B9=80=EC=8B=9C=ED=9B=84?= <me@iamsihu.wtf>
Date: Sat, 23 Jul 2022 13:57:57 +0900
Subject: [PATCH 2/2] Patch `Expected a value of type 'List<Widget>', but got
 one of type 'List<Widget?>'`

---
 lib/src/show_up_list.dart | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/lib/src/show_up_list.dart b/lib/src/show_up_list.dart
index 1bd2995..ee0a6c8 100644
--- a/lib/src/show_up_list.dart
+++ b/lib/src/show_up_list.dart
@@ -52,7 +52,7 @@ class ShowUpList extends StatefulWidget {
 }
 
 class _ShowUpListState extends State<ShowUpList> {
-  List<Widget?> _animatedChildren = [];
+  late List<Widget> _animatedChildren;
 
   @override
   void initState() {
@@ -60,7 +60,9 @@ class _ShowUpListState extends State<ShowUpList> {
     if (widget.enableLazyLoading) {
       return;
     } else {
-      for (int i = 0; i < widget.children.length; i++) {
+      int _length = widget.children.length;
+      _animatedChildren = [];
+      for (int i = 0; i < _length; i++) {
         _animatedChildren.add(
           ShowUpAnimation(
             child: widget.children[i],
@@ -94,7 +96,7 @@ class _ShowUpListState extends State<ShowUpList> {
       return Column(
         mainAxisSize: MainAxisSize.min,
         // crossAxisAlignment: CrossAxisAlignment.stretch,
-        children: _animatedChildren as List<Widget>,
+        children: _animatedChildren,
       );
   }
 }