import android.view.ViewGroup;
import android.widget.ImageButton;
import android.widget.TextView;
import java.io.IOException;
import java.util.ArrayList;
<BUG>import java.util.Locale;
public class TapLatencyFragment extends Fragment</BUG>
implements View.OnClickListener {
private static final int ACTION_DOWN_INDEX = 0;
private static final int ACTION_UP_INDEX = 1;

import android.view.ViewGroup;
import android.widget.ImageButton;
import android.widget.TextView;
import java.io.IOException;
import java.util.ArrayList;
import java.util.Locale;
import static org.chromium.latency.walt.Utils.getBooleanPreference;
public class TapLatencyFragment extends Fragment
implements View.OnClickListener {
private static final int ACTION_DOWN_INDEX = 0;
private static final int ACTION_UP_INDEX = 1;
