import android.print.PrintAttributes;
import android.print.PrintDocumentAdapter;
import android.print.PrintManager;
import android.support.annotation.NonNull;
import android.support.design.widget.Snackbar;
<BUG>import android.support.v7.app.AppCompatActivity;
import android.support.v7.app.AppCompatDelegate;</BUG>
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;

import android.print.PrintAttributes;
import android.print.PrintDocumentAdapter;
import android.print.PrintManager;
import android.support.annotation.NonNull;
import android.support.design.widget.Snackbar;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
