fix button inkwells

2020-11-05 10:42:13 +01:00
parent 70e7a8dc83
commit af836d9711
3 changed files with 129 additions and 173 deletions
@@ -335,7 +335,7 @@ class MessageInputState extends State<MessageInput> {
                        setState(() {
                          _commandEnabled = true;
                        });
-                        _commandsOverlay.remove();
+                        _commandsOverlay?.remove();
                        _commandsOverlay = null;
                      } else {
                        _commandsOverlay = _buildCommandsOverlayEntry();
@@ -344,6 +344,7 @@ class MessageInputState extends State<MessageInput> {
                    }

                    if (textEditingController.selection.isCollapsed &&
+                        s.isNotEmpty &&
                        (s[textEditingController.selection.start - 1] == '@' ||
                            textEditingController.text
                                .substring(