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Add carrier config for allowing merge of RTT calls

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Add a carrier config key that specifies whether merging an RTT call is
allowed.

Bug: 136035168
Test: manual

Change-Id: I8cfdf68c69b50abed88d7c835db0480a53755f5a
This commit is contained in:
Hall Liu
2019-07-29 16:18:30 -07:00
parent 403bf951fd
commit ef80008000
1 changed files with 9 additions and 0 deletions
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9
telephony/java/android/telephony/CarrierConfigManager.java
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@@ -467,6 +467,14 @@ public class CarrierConfigManager {
public static final String KEY_NOTIFY_HANDOVER_VIDEO_FROM_WIFI_TO_LTE_BOOL =
"notify_handover_video_from_wifi_to_lte_bool";
/**
* Flag specifying whether the carrier supports merging a RTT call with a voice call,
* downgrading the call in the process.
* @hide
*/
public static final String KEY_ALLOW_MERGING_RTT_CALLS_BOOL =
"allow_merging_rtt_calls_bool";
/**
* Flag specifying whether the carrier wants to notify the user when a VT call has been handed
* over from LTE to WIFI.
@@ -3057,6 +3065,7 @@ public class CarrierConfigManager {
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_ALLOW_MERGING_RTT_CALLS_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, "");