From c11e7b345b055bcfe55c080d93f1a9a402d3c926 Mon Sep 17 00:00:00 2001
From: Bhav Khurana <96694482+bhav-khurana@users.noreply.github.com>
Date: Sat, 9 Dec 2023 21:59:05 +0530
Subject: [PATCH] Bug fix: Edited tag does not get updated immediately (#2224)

---
 .../after_auth_screens/add_post_page.dart     | 23 +++++++++++++------
 1 file changed, 16 insertions(+), 7 deletions(-)

diff --git a/lib/views/after_auth_screens/add_post_page.dart b/lib/views/after_auth_screens/add_post_page.dart
index 78c7c0659..f9fec26bd 100644
--- a/lib/views/after_auth_screens/add_post_page.dart
+++ b/lib/views/after_auth_screens/add_post_page.dart
@@ -9,12 +9,17 @@ import 'package:talawa/views/base_view.dart';
 late AddPostViewModel model;
 
 /// AddPost returns a widget to add(upload) the post.
-class AddPost extends StatelessWidget {
+class AddPost extends StatefulWidget {
   const AddPost({super.key, this.drawerKey});
 
   /// DrawerKey.
   final GlobalKey<ScaffoldState>? drawerKey;
 
+  @override
+  State<AddPost> createState() => _AddPostState();
+}
+
+class _AddPostState extends State<AddPost> {
   @override
   Widget build(BuildContext context) {
     // final Uint8List imageBytes = base64Decode(sampleBase64Image);
@@ -100,15 +105,16 @@ class AddPost extends StatelessWidget {
                   // button to add hastags to the post.
                   TextButton(
                     key: const Key('add_post_text_btn2'),
-                    onPressed: () {
-                      showDialog(
+                    onPressed: () async {
+                      final TextEditingController hashController =
+                          TextEditingController();
+                      hashController.text = model.textHashTagController.text;
+                      await showDialog(
                         context: context,
                         builder: (BuildContext context) {
                           return AlertDialog(
                             title: const Text("Enter the Tag"),
-                            content: TextField(
-                              controller: model.textHashTagController,
-                            ),
+                            content: TextField(controller: hashController),
                             actions: [
                               TextButton(
                                 key: const Key("add_hashtag_button"),
@@ -132,11 +138,14 @@ class AddPost extends StatelessWidget {
                           );
                         },
                       );
+                      setState(() {
+                        model.textHashTagController.text = hashController.text;
+                      });
                     },
                     child: Text(
                       model.textHashTagController.text == ""
                           ? '# ${AppLocalizations.of(context)!.strictTranslate("Add tag")}'
-                          : model.textHashTagController.text,
+                          : '# ${model.textHashTagController.text}',
                       style: Theme.of(context).textTheme.titleLarge,
                     ),
                   ),