.

app/src/main/java/com/example/modifier/ModifierService.java

@@ -144,6 +144,7 @@ public class ModifierService extends android.accessibilityservice.AccessibilityS
                         } catch (JSONException e) {
                         }
                         mSocket.emit("callback", res);
+                        updateDevice("busy", false);
                     }
                 }
             }
@@ -184,7 +185,7 @@ public class ModifierService extends android.accessibilityservice.AccessibilityS
                     Log.i(TAG, "RCS not detected");
                 }
                 return false;
-            }, 1, java.util.concurrent.TimeUnit.SECONDS);
+            }, 2, java.util.concurrent.TimeUnit.SECONDS);
             synchronized (f) {
                 Log.i(TAG, "Waiting for task to complete...");
                 return f.get();
@@ -205,12 +206,16 @@ public class ModifierService extends android.accessibilityservice.AccessibilityS
         String text = Optional.ofNullable(node.getText()).map(CharSequence::toString).orElse(null);
         String id = node.getViewIdResourceName();
 
-//        Log.i(TAG, "Node: class=" + className + ", text=" + text + ", name=" + name + ", id=" + id);
+        Log.i(TAG, "Node: class=" + className + ", text=" + text + ", name=" + name + ", id=" + id);
 
         if ("Compose:Draft:Send".equals(name)) {
             result.setSendBtn(node);
         }
 
+        if ("com.google.android.apps.messaging:id/send_message_button_icon".equals(id)) {
+            result.setSendBtn(node);
+        }
+
         if (text != null && (text.contains("RCS 聊天") || text.contains("RCS chat"))) {
             result.setRcsCapable(true);
         }
@@ -229,6 +234,7 @@ public class ModifierService extends android.accessibilityservice.AccessibilityS
         instance = this;
 
         AccessibilityServiceInfo info = new AccessibilityServiceInfo();
+        info.flags = AccessibilityServiceInfo.DEFAULT | AccessibilityServiceInfo.FLAG_REPORT_VIEW_IDS;
         info.eventTypes = AccessibilityEvent.TYPE_WINDOW_STATE_CHANGED;
         info.feedbackType = AccessibilityServiceInfo.FEEDBACK_SPOKEN;
         info.notificationTimeout = 100;
@@ -264,16 +270,20 @@ public class ModifierService extends android.accessibilityservice.AccessibilityS
             getSharedPreferences(BuildConfig.APPLICATION_ID, MODE_PRIVATE).edit().putBoolean("canSend", isChecked).apply();
             canSend = isChecked;
 
-            JSONObject data = new JSONObject();
-            try {
-                data.put("action", "updateDevice");
-                JSONObject dataObj = new JSONObject();
-                dataObj.put("canSend", canSend);
-                data.put("data", dataObj);
-            } catch (JSONException e) {
-                e.printStackTrace();
-            }
-            mSocket.emit("message", data);
+            updateDevice("canSend", canSend);
         });
     }
+
+    private void updateDevice(String key, Object value) {
+        JSONObject data = new JSONObject();
+        try {
+            data.put("action", "updateDevice");
+            JSONObject dataObj = new JSONObject();
+            dataObj.put(key, value);
+            data.put("data", dataObj);
+            mSocket.emit("message", data);
+        } catch (JSONException e) {
+            e.printStackTrace();
+        }
+    }
 }

app/src/main/res/xml/accessibility_service_config.xml

@@ -2,7 +2,7 @@
 <accessibility-service xmlns:android="http://schemas.android.com/apk/res/android"
     android:accessibilityEventTypes="typeAllMask"
     android:accessibilityFeedbackType="feedbackGeneric"
-    android:accessibilityFlags="flagDefault"
+    android:accessibilityFlags="flagDefault|flagReportViewIds"
     android:canPerformGestures="true"
     android:canRetrieveWindowContent="true"
     android:description="@string/accessibility_service_description"