X-Git-Url: https://gerrit.automotivelinux.org/gerrit/gitweb?p=staging%2FHomeScreen.git;a=blobdiff_plain;f=interfaces%2Fhomescreen.xml;h=fe0ea30c9c80b822bbdd010e3754d856519590cb;hp=95e84a6ffa84aa95ac45d2b5439c0f4bc76f565c;hb=2044d95f928fa42beaa00f9cb30816b1f6f63552;hpb=337319e30026b0bae453dc7363f27469fa2ab526

diff --git a/interfaces/homescreen.xml b/interfaces/homescreen.xml
index 95e84a6..fe0ea30 100644
--- a/interfaces/homescreen.xml
+++ b/interfaces/homescreen.xml
@@ -89,6 +89,17 @@
 			<arg name="surfaceId" type="i" direction="in"/>
 			<arg name="layoutArea" type="i" direction="in"/>
 		</method>
+		<!--
+		  surfaceVisibilityChanged:
+		  @surfaceId: The surface that changed.
+		  @visible: True, if the surface is visible.
+
+		  This is emitted when the visible property of the surfaces changes.
+		-->
+		<signal name="surfaceVisibilityChanged">
+			<arg name="surfaceId" type="i"/>
+			<arg name="visible" type="b"/>
+		</signal>
 	</interface>
 </node>