Merge "AID_SYSTEM_USER - Main thread blocked at getConnectionSummary()"

import android.os.UserManager;

import android.text.Html;

import android.text.TextUtils;

import android.util.Log;

import android.util.Pair;

import android.util.TypedValue;

import android.view.View;

import com.android.settings.R;

import com.android.settings.overlay.FeatureFactory;

import com.android.settings.widget.GearPreference;

import com.android.settingslib.bluetooth.BluetoothUtils;

import com.android.settingslib.bluetooth.CachedBluetoothDevice;

import com.android.settingslib.core.instrumentation.MetricsFeatureProvider;

import com.android.settingslib.utils.ThreadUtils;

import java.lang.annotation.Retention;

import java.lang.annotation.RetentionPolicy;

import java.util.concurrent.RejectedExecutionException;

/**

 * BluetoothDevicePreference is the preference type used to display each remote

        mHideSecondTarget = hideSecondTarget;

    }

    @SuppressWarnings("FutureReturnValueIgnored")

    void onPreferenceAttributesChanged() {

        Pair<Drawable, String> pair = mCachedDevice.getDrawableWithDescription();

        setIcon(pair.first);

         * any preference info has changed from the previous value.

         */

        setTitle(mCachedDevice.getName());

        try {

            ThreadUtils.postOnBackgroundThread(() -> {

                String summary = mCachedDevice.getConnectionSummary();

                // Null check is done at the framework

        setSummary(mCachedDevice.getConnectionSummary());

                ThreadUtils.postOnMainThread(() -> setSummary(summary));

            });

        } catch (RejectedExecutionException e) {

            Log.w(TAG, "Handler thread unavailable, skipping getConnectionSummary!");

        }

        // Used to gray out the item

        setEnabled(!mCachedDevice.isBusy());