commit f4b38e7ff15bef49e333dfb5a0eb788d65abe1ae
author Ravi Paluri <quic_rpaluri@quicinc.com> Wed Feb 05 12:35:41 2020 +0530
committer Ravi Paluri <quic_rpaluri@quicinc.com> Fri Feb 14 11:02:09 2020 +0530
tree 1a106d233c55f7b875f77c7781b38b0fee7fa09c
parent 3819be4271be3085bc55d5e2665952dcc8a77991

IMS: Add support for IMS Explicit call transfer

Test: Manual
Bug: 62170207
Change-Id: I06a256adb0e1910d40809c91bcdd42c56a142842

telephony/java/android/telephony/CarrierConfigManager.java

diff --git a/telephony/java/android/telephony/CarrierConfigManager.java b/telephony/java/android/telephony/CarrierConfigManager.java
index 05a29e9..9205707 100644
--- a/telephony/java/android/telephony/CarrierConfigManager.java
+++ b/telephony/java/android/telephony/CarrierConfigManager.java
@@ -1936,6 +1936,13 @@
             "carrier_allow_deflect_ims_call_bool";
 
     /**
+     * Flag indicating whether the carrier supports explicit call transfer for an IMS call.
+     * @hide
+     */
+    public static final String KEY_CARRIER_ALLOW_TRANSFER_IMS_CALL_BOOL =
+            "carrier_allow_transfer_ims_call_bool";
+
+    /**
      * Flag indicating whether the carrier always wants to play an "on-hold" tone when a call has
      * been remotely held.
      * <p>
@@ -3420,6 +3427,7 @@
         sDefaults.putString(KEY_CARRIER_CONFIG_VERSION_STRING, "");
         sDefaults.putBoolean(KEY_ALLOW_HOLD_IN_IMS_CALL_BOOL, true);
         sDefaults.putBoolean(KEY_CARRIER_ALLOW_DEFLECT_IMS_CALL_BOOL, false);
+        sDefaults.putBoolean(KEY_CARRIER_ALLOW_TRANSFER_IMS_CALL_BOOL, false);
         sDefaults.putBoolean(KEY_ALWAYS_PLAY_REMOTE_HOLD_TONE_BOOL, false);
         sDefaults.putBoolean(KEY_AUTO_RETRY_FAILED_WIFI_EMERGENCY_CALL, false);
         sDefaults.putBoolean(KEY_ADDITIONAL_CALL_SETTING_BOOL, true);