From ddb73cf631e802efbf58147b8838d0b3d16e0de9 Mon Sep 17 00:00:00 2001
From: Jacques <jacques@iconica.nl>
Date: Wed, 19 Feb 2025 10:06:40 +0100
Subject: [PATCH] fix: add loading indicator on creating post

---
 .../lib/src/models/timeline_options.dart        | 17 +++++++++++++----
 .../timeline_add_post_information_screen.dart   |  1 +
 .../timeline_choose_category_screen.dart        |  1 +
 .../lib/src/screens/timeline_post_overview.dart |  7 ++++++-
 4 files changed, 21 insertions(+), 5 deletions(-)

diff --git a/packages/flutter_timeline/lib/src/models/timeline_options.dart b/packages/flutter_timeline/lib/src/models/timeline_options.dart
index 4a6f4c7..8f518f8 100644
--- a/packages/flutter_timeline/lib/src/models/timeline_options.dart
+++ b/packages/flutter_timeline/lib/src/models/timeline_options.dart
@@ -134,6 +134,7 @@ Widget _defaultButtonBuilder({
   required String title,
   required Function() onPressed,
   required BuildContext context,
+  required bool loading,
 }) {
   var theme = Theme.of(context);
   return SafeArea(
@@ -145,10 +146,17 @@ Widget _defaultButtonBuilder({
           minimumSize: const Size(254, 50),
         ),
         onPressed: onPressed,
-        child: Text(
-          title,
-          style: theme.textTheme.displayLarge,
-        ),
+        child: loading
+            ? Padding(
+                padding: const EdgeInsets.symmetric(vertical: 8),
+                child: CircularProgressIndicator(
+                  color: theme.textTheme.displayLarge?.color,
+                ),
+              )
+            : Text(
+                title,
+                style: theme.textTheme.displayLarge,
+              ),
       ),
     ),
   );
@@ -179,6 +187,7 @@ typedef ButtonBuilder = Widget Function({
   required String title,
   required Function() onPressed,
   required BuildContext context,
+  required bool loading,
 });
 
 typedef PostBuilder = Widget Function({
diff --git a/packages/flutter_timeline/lib/src/screens/timeline_add_post_information_screen.dart b/packages/flutter_timeline/lib/src/screens/timeline_add_post_information_screen.dart
index 355cabc..377e0e3 100644
--- a/packages/flutter_timeline/lib/src/screens/timeline_add_post_information_screen.dart
+++ b/packages/flutter_timeline/lib/src/screens/timeline_add_post_information_screen.dart
@@ -195,6 +195,7 @@ class _TimelineAddPostInformationScreenState
                     widget.onTapOverview();
                   },
                   context: context,
+                  loading: false,
                 ),
               ],
             ),
diff --git a/packages/flutter_timeline/lib/src/screens/timeline_choose_category_screen.dart b/packages/flutter_timeline/lib/src/screens/timeline_choose_category_screen.dart
index 717a702..f49144d 100644
--- a/packages/flutter_timeline/lib/src/screens/timeline_choose_category_screen.dart
+++ b/packages/flutter_timeline/lib/src/screens/timeline_choose_category_screen.dart
@@ -100,6 +100,7 @@ class TimelineChooseCategoryScreen extends StatelessWidget {
                                           if (context.mounted)
                                             Navigator.of(context).pop();
                                         },
+                                        loading: false,
                                       ),
                                     ),
                                     TextButton(
diff --git a/packages/flutter_timeline/lib/src/screens/timeline_post_overview.dart b/packages/flutter_timeline/lib/src/screens/timeline_post_overview.dart
index 0c93bda..7a37a0d 100644
--- a/packages/flutter_timeline/lib/src/screens/timeline_post_overview.dart
+++ b/packages/flutter_timeline/lib/src/screens/timeline_post_overview.dart
@@ -19,6 +19,7 @@ class TimelinePostOverview extends StatefulWidget {
 
 class _TimelinePostOverviewState extends State<TimelinePostOverview> {
   bool isLoading = false;
+
   @override
   Widget build(BuildContext context) {
     var currentPost = widget.timelineService.getCurrentPost();
@@ -59,12 +60,16 @@ class _TimelinePostOverviewState extends State<TimelinePostOverview> {
                   title: widget.options.translations.postButtonTitle,
                   onPressed: () async {
                     if (isLoading) return;
-                    isLoading = true;
+                    setState(() {
+                      isLoading = true;
+                    });
+
                     await widget.timelineService.createPost(currentPost);
                     widget.options.onCreatePost?.call(currentPost);
                     widget.onTapCreatePost(currentPost);
                   },
                   context: context,
+                  loading: isLoading,
                 ),
               ],
             ),