Use changeID and Compatibility.isChangeEnabled for Mainline

Test: Treehugger
Bug: 145147528
Bug: 147600208

Change-Id: I8092f4c7d3be046da337cdcbadeed89844b3aaab

telephony/java/android/telephony/PreciseDataConnectionState.java

@@ -20,6 +20,9 @@ import android.annotation.NonNull;
 import android.annotation.Nullable;
 import android.annotation.SystemApi;
 import android.annotation.TestApi;
+import android.compat.Compatibility;
+import android.compat.annotation.ChangeId;
+import android.compat.annotation.EnabledAfter;
 import android.compat.annotation.UnsupportedAppUsage;
 import android.net.LinkProperties;
 import android.os.Build;
@@ -31,8 +34,6 @@ import android.telephony.Annotation.DataState;
 import android.telephony.Annotation.NetworkType;
 import android.telephony.data.ApnSetting;
 
-import dalvik.system.VMRuntime;
-
 import java.util.Objects;
 
 
@@ -133,6 +134,13 @@ public final class PreciseDataConnectionState implements Parcelable {
         mApnSetting = (ApnSetting) in.readParcelable(null);
     }
 
+    /**
+     * To check the SDK version for {@link PreciseDataConnectionState#getDataConnectionState}.
+     */
+    @ChangeId
+    @EnabledAfter(targetSdkVersion = Build.VERSION_CODES.R)
+    private static final long GET_DATA_CONNECTION_STATE_CODE_CHANGE = 147600208L;
+
     /**
      * Returns the state of data connection that supported the apn types returned by
      * {@link #getDataConnectionApnTypeBitMask()}
@@ -144,7 +152,7 @@ public final class PreciseDataConnectionState implements Parcelable {
     @SystemApi
     public @DataState int getDataConnectionState() {
         if (mState == TelephonyManager.DATA_DISCONNECTING
-                && VMRuntime.getRuntime().getTargetSdkVersion() < Build.VERSION_CODES.R) {
+                && !Compatibility.isChangeEnabled(GET_DATA_CONNECTION_STATE_CODE_CHANGE)) {
             return TelephonyManager.DATA_CONNECTED;
         }
 

telephony/java/android/telephony/TelephonyManager.java

@@ -109,8 +109,6 @@ import com.android.internal.telephony.RILConstants;
 import com.android.internal.telephony.SmsApplication;
 import com.android.telephony.Rlog;
 
-import dalvik.system.VMRuntime;
-
 import java.io.FileInputStream;
 import java.io.IOException;
 import java.lang.annotation.Retention;
@@ -5410,6 +5408,13 @@ public class TelephonyManager {
      */
     public static final int DATA_DISCONNECTING = 4;
 
+    /**
+     * To check the SDK version for {@link TelephonyManager#getDataState}.
+     */
+    @ChangeId
+    @EnabledAfter(targetSdkVersion = Build.VERSION_CODES.R)
+    private static final long GET_DATA_STATE_CODE_CHANGE = 147600208L;
+
     /**
      * Returns a constant indicating the current data connection state
      * (cellular).
@@ -5428,7 +5433,7 @@ public class TelephonyManager {
             int state = telephony.getDataStateForSubId(
                     getSubId(SubscriptionManager.getActiveDataSubscriptionId()));
             if (state == TelephonyManager.DATA_DISCONNECTING
-                    && VMRuntime.getRuntime().getTargetSdkVersion() < Build.VERSION_CODES.R) {
+                    && !Compatibility.isChangeEnabled(GET_DATA_STATE_CODE_CHANGE)) {
                 return TelephonyManager.DATA_CONNECTED;
             }
 
@@ -5489,6 +5494,13 @@ public class TelephonyManager {
     //
     //
 
+    /**
+     * To check the SDK version for {@link TelephonyManager#listen}.
+     */
+    @ChangeId
+    @EnabledAfter(targetSdkVersion = Build.VERSION_CODES.Q)
+    private static final long LISTEN_CODE_CHANGE = 147600208L;
+
     /**
      * Registers a listener object to receive notification of changes
      * in specified telephony states.
@@ -5528,7 +5540,7 @@ public class TelephonyManager {
                 // subId from PhoneStateListener is deprecated Q on forward, use the subId from
                 // TelephonyManager instance. keep using subId from PhoneStateListener for pre-Q.
                 int subId = mSubId;
-                if (VMRuntime.getRuntime().getTargetSdkVersion() >= Build.VERSION_CODES.Q) {
+                if (Compatibility.isChangeEnabled(LISTEN_CODE_CHANGE)) {
                     // since mSubId in PhoneStateListener is deprecated from Q on forward, this is
                     // the only place to set mSubId and its for "informational" only.
                     //  TODO: remove this once we completely get rid of mSubId in PhoneStateListener