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Commit 57d70904 authored by Hall Liu's avatar Hall Liu
Browse files

Expose methods to enumerate constants 

Expose TelephonyManager#getAllNetworkTypes and
CellSignalStrength#getNumSignalStrengthLevels as utility methods for
other apps.

Fixes: 170781542
Test: atest TelephonyManagerTest
Change-Id: Ie516792a7522dd0df09d7b97f0b764d776559bf1
parent c48de401

api/module-lib-current.txt

+12 −0
Original line number Diff line number Diff line
@@ -178,6 +178,18 @@ package android.provider { 


}



package android.telephony {



  public abstract class CellSignalStrength {

    method public static int getNumSignalStrengthLevels();

  }



  public class TelephonyManager {

    method @NonNull public static int[] getAllNetworkTypes();

  }



}



package android.util {



  public class AtomicFile {

non-updatable-api/module-lib-current.txt

+12 −0
Original line number Diff line number Diff line
@@ -123,6 +123,18 @@ package android.provider { 


}



package android.telephony {



  public abstract class CellSignalStrength {

    method public static int getNumSignalStrengthLevels();

  }



  public class TelephonyManager {

    method @NonNull public static int[] getAllNetworkTypes();

  }



}



package android.util {



  public class AtomicFile {

telephony/java/android/telephony/CellSignalStrength.java

+4 −2
Original line number Diff line number Diff line
@@ -17,6 +17,7 @@ 
package android.telephony;



import android.annotation.IntRange;

import android.annotation.SystemApi;

import android.os.PersistableBundle;



/**
@@ -155,11 +156,12 @@ public abstract class CellSignalStrength { 


    /**

     * Returns the number of signal strength levels.

     * @return Number of signal strength levels, enforced to be 5

     * @return Number of signal strength levels, currently defined in the HAL as 5.

     *

     * @hide

     */

    public static final int getNumSignalStrengthLevels() {

    @SystemApi(client = SystemApi.Client.MODULE_LIBRARIES)

    public static int getNumSignalStrengthLevels() {

        return NUM_SIGNAL_STRENGTH_BINS;

    }

}

telephony/java/android/telephony/TelephonyManager.java

+4 −2
Original line number Diff line number Diff line
@@ -2835,11 +2835,13 @@ public class TelephonyManager { 
    };















    /**













     * Return a collection of all network types













     * @return network types













     * Returns an array of all valid network types.













     *













     * @return An integer array containing all valid network types in no particular order.















     *















     * @hide















     */













    @SystemApi(client = SystemApi.Client.MODULE_LIBRARIES)















    public static @NonNull @NetworkType int[] getAllNetworkTypes() {















        return NETWORK_TYPES;















    }