[NewGroupChatScreen] Maintain selectedUsersList when going back and forward in the flow

2020-11-23 20:40:09 +05:30
parent 0a9652f1ac
commit 515b9734cb
3 changed files with 168 additions and 155 deletions
@@ -69,8 +69,8 @@ class _NewGroupChatScreenState extends State<NewGroupChatScreen> {
                StreamIcons.arrow_right,
                color: Color(0xFF006CFF),
              ),
-              onPressed: () {
-                Navigator.push(
+              onPressed: () async {
+                final updatedList = await Navigator.push(
                  context,
                  MaterialPageRoute(
                    builder: (_) => GroupChatDetailsScreen(
@@ -78,6 +78,13 @@ class _NewGroupChatScreenState extends State<NewGroupChatScreen> {
                    ),
                  ),
                );
+                if (updatedList != null) {
+                  setState(() {
+                    _selectedUsers
+                      ..clear()
+                      ..addAll(updatedList);
+                  });
+                }
              },
            )
        ],