From ad86cd926d5da6031930de79cbe85df7ff40df1c Mon Sep 17 00:00:00 2001 From: xengineering Date: Sun, 11 Jan 2026 20:26:03 +0100 Subject: Switch to Map address to state for contacts This map should be empty in the future and updated based on the incoming MQTT messages. A list was not the correct data structure for that since it requires to iterate over the whole list to find the entry with a certain address. But this is required to update the state of an already known contact. --- lib/ui.dart | 10 ++++++---- 1 file changed, 6 insertions(+), 4 deletions(-) (limited to 'lib/ui.dart') diff --git a/lib/ui.dart b/lib/ui.dart index d4618cf..4a513c6 100644 --- a/lib/ui.dart +++ b/lib/ui.dart @@ -26,13 +26,15 @@ class ContactList extends StatelessWidget { return ListView.builder( itemCount: state.contacts.length, itemBuilder: (BuildContext context, int index) { - final Contact contact = state.contacts[index]; + MapEntry data = state.contacts.entries.elementAt(index); + String address = data.key; + bool isOpen = data.value; return ListTile( leading: Icon( - contact.isOpen ? Icons.meeting_room : Icons.door_front_door, - color: contact.isOpen ? Colors.red : Colors.green, + isOpen ? Icons.meeting_room : Icons.door_front_door, + color: isOpen ? Colors.red : Colors.green, ), - title: Text(contact.address), + title: Text(address), ); }, ); -- cgit v1.2.3-70-g09d2