Make unlock api take String instead of int codes

int code method not exposed to third parties

Change-Id: I18ad0703be9d06664db3fd00a6435f789979fe73

1 files changed, 5 insertions, 2 deletions

diff --git a/core/java/android/nfc/NfcAdapter.java b/core/java/android/nfc/NfcAdapter.java
index 899106639dd7..be098a8ae392 100644
--- a/core/java/android/nfc/NfcAdapter.java
+++ b/core/java/android/nfc/NfcAdapter.java
@@ -1428,17 +1428,20 @@ public final class NfcAdapter {
     }
 
     public boolean registerLockscreenDispatch(final NfcLockscreenDispatch lockscreenDispatch,
-                                           int[] techList) {
+                                           String[] techList) {
         try {
             sService.registerLockscreenDispatch(new INfcLockscreenDispatch.Stub() {
                 @Override
                 public boolean onTagDetected(Tag tag) throws RemoteException {
                     return lockscreenDispatch.onTagDetected(tag);
                 }
-            }, techList);
+            }, Tag.techListFromStrings(techList));
         } catch (RemoteException e) {
             attemptDeadServiceRecovery(e);
             return false;
+        } catch (IllegalArgumentException e) {
+            Log.e(TAG, "Unable to register LockscreenDispatch", e);
+            return false;
         }
 
         return true;