Support accessibility announcements in the Android AccessibilityBridge (

flutter#4232)
CaseyHillers · Oct 18, 2017 · 879c1fb · 879c1fb
1 parent 58242e0
commit 879c1fb
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/shell/platform/android/io/flutter/view/AccessibilityBridge.java b/shell/platform/android/io/flutter/view/AccessibilityBridge.java
@@ -352,13 +352,13 @@ private void sendAccessibilityEvent(AccessibilityEvent event) {
     public void onMessage(Object message, BasicMessageChannel.Reply<Object> reply) {
         @SuppressWarnings("unchecked")
         final HashMap<String, Object> annotatedEvent = (HashMap<String, Object>)message;
-        final int nodeId = (int)annotatedEvent.get("nodeId");
         final String type = (String)annotatedEvent.get("type");
         @SuppressWarnings("unchecked")
         final HashMap<String, Object> data = (HashMap<String, Object>)annotatedEvent.get("data");
 
         switch (type) {
             case "scroll":
+                final int nodeId = (int)annotatedEvent.get("nodeId");
                 AccessibilityEvent event =
                     obtainAccessibilityEvent(nodeId, AccessibilityEvent.TYPE_VIEW_SCROLLED);
                 char axis = ((String)data.get("axis")).charAt(0);
@@ -375,6 +375,9 @@ public void onMessage(Object message, BasicMessageChannel.Reply<Object> reply) {
                 }
                 sendAccessibilityEvent(event);
                 break;
+            case "announce":
+                mOwner.announceForAccessibility((String) data.get("message"));
+                break;
             default:
                 assert false;
         }