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Commit 96910f7d authored by Haijie Hong's avatar Haijie Hong
Browse files

Add method to get bluetooth key missing count 

Bug: 388018781
Test: local build and tested. I didn't find a good way to add unit test for reflection
Flag: EXEMPT add utils
Change-Id: I79bb15984cb1ac4085d1b04f26e5d8e88717545f
parent 40aa32b3

packages/SettingsLib/src/com/android/settingslib/bluetooth/BluetoothUtils.java

+13 −0
Original line number Diff line number Diff line
@@ -51,6 +51,8 @@ import com.android.settingslib.widget.AdaptiveOutlineDrawable; 
import com.google.common.collect.ImmutableSet;



import java.io.IOException;

import java.lang.reflect.InvocationTargetException;

import java.lang.reflect.Method;

import java.util.List;

import java.util.Locale;

import java.util.Objects;
@@ -1268,4 +1270,15 @@ public class BluetoothUtils { 


        return false;

    }



    /** Gets key missing count of the device. This is a workaround before the API is rolled out. */

    public static Integer getKeyMissingCount(BluetoothDevice device) {

        try {

            Method m = BluetoothDevice.class.getDeclaredMethod("getKeyMissingCount");

            return (int) m.invoke(device);

        } catch (NoSuchMethodException | InvocationTargetException | IllegalAccessException e) {

            Log.w(TAG, "error happens when getKeyMissingCount.");

            return null;

        }

    }

}