From 7b84aa9ba434513969a5ab8b219daf9703c597ce Mon Sep 17 00:00:00 2001
From: Robert Ancell <robert.ancell@canonical.com>
Date: Mon, 21 Feb 2022 11:10:26 +1300
Subject: [PATCH] Generate a11y events for widgets that use
 kFlutterSemanticsFlagIsToggled.

ATK only uses a "checked" state, where Flutter has both Checked and Toggled.
---
 shell/platform/linux/fl_accessible_node.cc | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/shell/platform/linux/fl_accessible_node.cc b/shell/platform/linux/fl_accessible_node.cc
index 21cdb24de985a..924fc14ae8b06 100644
--- a/shell/platform/linux/fl_accessible_node.cc
+++ b/shell/platform/linux/fl_accessible_node.cc
@@ -16,7 +16,10 @@ static struct {
     {ATK_STATE_CHECKABLE, kFlutterSemanticsFlagHasCheckedState, FALSE},
     {ATK_STATE_FOCUSABLE, kFlutterSemanticsFlagIsFocusable, FALSE},
     {ATK_STATE_FOCUSED, kFlutterSemanticsFlagIsFocused, FALSE},
-    {ATK_STATE_CHECKED, kFlutterSemanticsFlagIsChecked, FALSE},
+    {ATK_STATE_CHECKED,
+     static_cast<FlutterSemanticsFlag>(kFlutterSemanticsFlagIsChecked |
+                                       kFlutterSemanticsFlagIsToggled),
+     FALSE},
     {ATK_STATE_SELECTED, kFlutterSemanticsFlagIsSelected, FALSE},
     {ATK_STATE_ENABLED, kFlutterSemanticsFlagIsEnabled, FALSE},
     {ATK_STATE_READ_ONLY, kFlutterSemanticsFlagIsReadOnly, FALSE},