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-rw-r--r--packages/SettingsLib/src/com/android/settingslib/Utils.java27
1 files changed, 21 insertions, 6 deletions
diff --git a/packages/SettingsLib/src/com/android/settingslib/Utils.java b/packages/SettingsLib/src/com/android/settingslib/Utils.java
index 3c677bd44778..3bc824cfb9fe 100644
--- a/packages/SettingsLib/src/com/android/settingslib/Utils.java
+++ b/packages/SettingsLib/src/com/android/settingslib/Utils.java
@@ -1,7 +1,5 @@
package com.android.settingslib;
-import static android.telephony.ServiceState.RIL_RADIO_TECHNOLOGY_IWLAN;
-
import android.annotation.ColorInt;
import android.content.Context;
import android.content.Intent;
@@ -25,6 +23,8 @@ import android.os.UserHandle;
import android.os.UserManager;
import android.print.PrintManager;
import android.provider.Settings;
+import android.telephony.AccessNetworkConstants;
+import android.telephony.NetworkRegistrationInfo;
import android.telephony.ServiceState;
import com.android.internal.annotations.VisibleForTesting;
@@ -460,15 +460,30 @@ public class Utils {
// service" or "emergency calls only" text that indicates that voice
// is not available. Note that we ignore the IWLAN service state
// because that state indicates the use of VoWIFI and not cell service
- int state = serviceState.getState();
- int dataState = serviceState.getDataRegState();
+ final int state = serviceState.getState();
+ final int dataState = serviceState.getDataRegistrationState();
+
if (state == ServiceState.STATE_OUT_OF_SERVICE
|| state == ServiceState.STATE_EMERGENCY_ONLY) {
- if (dataState == ServiceState.STATE_IN_SERVICE
- && serviceState.getDataNetworkType() != RIL_RADIO_TECHNOLOGY_IWLAN) {
+ if (dataState == ServiceState.STATE_IN_SERVICE && isNotInIwlan(serviceState)) {
return ServiceState.STATE_IN_SERVICE;
}
}
return state;
}
+
+ private static boolean isNotInIwlan(ServiceState serviceState) {
+ final NetworkRegistrationInfo networkRegWlan = serviceState.getNetworkRegistrationInfo(
+ NetworkRegistrationInfo.DOMAIN_PS,
+ AccessNetworkConstants.TRANSPORT_TYPE_WLAN);
+ if (networkRegWlan == null) {
+ return true;
+ }
+
+ final boolean isInIwlan = (networkRegWlan.getRegistrationState()
+ == NetworkRegistrationInfo.REGISTRATION_STATE_HOME)
+ || (networkRegWlan.getRegistrationState()
+ == NetworkRegistrationInfo.REGISTRATION_STATE_ROAMING);
+ return !isInIwlan;
+ }
}