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Allow carriers to configure RTT while roaming

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Add a carrier config key that makes RTT supported even if roaming.

Fixes: 168676696
Test: manual
Change-Id: Ied2418cdec57d2d405d4ed0f0227a251ecd626cf
This commit is contained in:
Hall Liu
2021-01-22 16:06:50 -08:00
parent 94f23cd4c5
commit d20b2a013b
2 changed files with 8 additions and 0 deletions
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1
core/api/current.txt
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@@ -39581,6 +39581,7 @@ package android.telephony {
field public static final String KEY_RTT_DOWNGRADE_SUPPORTED_BOOL = "rtt_downgrade_supported_bool";
field public static final String KEY_RTT_SUPPORTED_BOOL = "rtt_supported_bool";
field public static final String KEY_RTT_SUPPORTED_FOR_VT_BOOL = "rtt_supported_for_vt_bool";
field public static final String KEY_RTT_SUPPORTED_WHILE_ROAMING_BOOL = "rtt_supported_while_roaming";
field public static final String KEY_RTT_UPGRADE_SUPPORTED_BOOL = "rtt_upgrade_supported_bool";
field public static final String KEY_SHOW_4G_FOR_3G_DATA_ICON_BOOL = "show_4g_for_3g_data_icon_bool";
field public static final String KEY_SHOW_4G_FOR_LTE_DATA_ICON_BOOL = "show_4g_for_lte_data_icon_bool";

7
telephony/java/android/telephony/CarrierConfigManager.java
View File

@@ -4088,6 +4088,12 @@ public class CarrierConfigManager {
public static final String KEY_DEFAULT_RTT_MODE_INT =
"default_rtt_mode_int";
/**
* Indicates whether RTT is supported while roaming.
*/
public static final String KEY_RTT_SUPPORTED_WHILE_ROAMING_BOOL =
"rtt_supported_while_roaming";
/**
* Indicates if auto-configuration server is used for the RCS config
* Reference: GSMA RCC.14
@@ -4453,6 +4459,7 @@ public class CarrierConfigManager {
sDefaults.putBoolean(KEY_RTT_SUPPORTED_BOOL, false);
sDefaults.putBoolean(KEY_TTY_SUPPORTED_BOOL, true);
sDefaults.putBoolean(KEY_HIDE_TTY_HCO_VCO_WITH_RTT_BOOL, false);
sDefaults.putBoolean(KEY_RTT_SUPPORTED_WHILE_ROAMING_BOOL, false);
sDefaults.putBoolean(KEY_DISABLE_CHARGE_INDICATION_BOOL, false);
sDefaults.putBoolean(KEY_SUPPORT_NO_REPLY_TIMER_FOR_CFNRY_BOOL, true);
sDefaults.putStringArray(KEY_FEATURE_ACCESS_CODES_STRING_ARRAY, null);