"notify_handover_video_from_wifi_to_lte_bool";
/**
+ * Flag specifying whether the carrier wants to notify the user when a VT call has been handed
+ * over from LTE to WIFI.
+ * <p>
+ * The handover notification is sent as a
+ * {@link TelephonyManager#EVENT_HANDOVER_VIDEO_FROM_LTE_TO_WIFI}
+ * {@link android.telecom.Connection} event, which an {@link android.telecom.InCallService}
+ * should use to trigger the display of a user-facing message.
+ * @hide
+ */
+ public static final String KEY_NOTIFY_HANDOVER_VIDEO_FROM_LTE_TO_WIFI_BOOL =
+ "notify_handover_video_from_lte_to_wifi_bool";
+
+ /**
* Flag specifying whether the carrier supports downgrading a video call (tx, rx or tx/rx)
* directly to an audio call.
* @hide
sDefaults.putBoolean(KEY_CARRIER_VOLTE_AVAILABLE_BOOL, false);
sDefaults.putBoolean(KEY_CARRIER_VT_AVAILABLE_BOOL, false);
sDefaults.putBoolean(KEY_NOTIFY_HANDOVER_VIDEO_FROM_WIFI_TO_LTE_BOOL, false);
+ sDefaults.putBoolean(KEY_NOTIFY_HANDOVER_VIDEO_FROM_LTE_TO_WIFI_BOOL, false);
sDefaults.putBoolean(KEY_SUPPORT_DOWNGRADE_VT_TO_AUDIO_BOOL, true);
sDefaults.putString(KEY_DEFAULT_VM_NUMBER_STRING, "");
sDefaults.putBoolean(KEY_IGNORE_DATA_ENABLED_CHANGED_FOR_VIDEO_CALLS, true);
"android.telephony.event.EVENT_HANDOVER_VIDEO_FROM_WIFI_TO_LTE";
/**
+ * {@link android.telecom.Connection} event used to indicate that an IMS call has be
+ * successfully handed over from LTE to WIFI.
+ * <p>
+ * Sent via {@link android.telecom.Connection#sendConnectionEvent(String, Bundle)}.
+ * The {@link Bundle} parameter is expected to be null when this connection event is used.
+ * @hide
+ */
+ public static final String EVENT_HANDOVER_VIDEO_FROM_LTE_TO_WIFI =
+ "android.telephony.event.EVENT_HANDOVER_VIDEO_FROM_LTE_TO_WIFI";
+
+ /**
* {@link android.telecom.Connection} event used to indicate that an IMS call failed to be
* handed over from LTE to WIFI.
* <p>