content: package com.alexvt.whisperinput.speak.fragment;
  
  /*
   * Copyright 2011-2016, Institute of Cybernetics at Tallinn University of Technology
   *
   * Licensed under the Apache License, Version 2.0 (the "License");
   * you may not use this file except in compliance with the License.
   * You may obtain a copy of the License at
   *
   *      http://www.apache.org/licenses/LICENSE-2.0
   *
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS,
   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   * See the License for the specific language governing permissions and
   * limitations under the License.
   */
  
  import android.view.View;
  import android.view.ViewGroup;
  import android.widget.ListView;
  import android.widget.TextView;
  import android.widget.Toast;
  
  import androidx.fragment.app.ListFragment;
  
  import com.alexvt.whisperinput.R;
  
  /**
   * <p>Some methods that various list fragments can share by extending
   * this class rather than extending the ListFragment-class directly.</p>
   *
   * @author Kaarel Kaljurand
   */
  public abstract class K6neleListFragment extends ListFragment {
  
      protected void toast(String message) {
          Toast.makeText(getActivity(), message, Toast.LENGTH_LONG).show();
      }
  
      protected void setEmptyView(String text) {
          ListView lv = getListView();
          TextView emptyView = (TextView) getActivity().getLayoutInflater().inflate(R.layout.empty_list, null);
          emptyView.setText(text);
          emptyView.setVisibility(View.GONE);
          ((ViewGroup) lv.getParent()).addView(emptyView);
          lv.setEmptyView(emptyView);
      }
  }