add available

homeassistant/components/android_ip_webcam.py

@@ -249,6 +249,11 @@ class AndroidIPCamEntity(Entity):
         """Is update over central callback."""
         return False
 
+    @property
+    def available(self):
+        """Return True if entity is available."""
+        return self._ipcam.available
+
     @property
     def device_state_attributes(self):
         """Return the state attributes."""