content: package com.music.player.bhandari.m.model;
  
  import android.content.Context;
  
  import androidx.annotation.Nullable;
  import androidx.recyclerview.widget.RecyclerView;
  
  import android.util.AttributeSet;
  
  import com.music.player.bhandari.m.adapter.MainLibraryAdapter;
  
  /**
   * Copyright 2017 Amit Bhandari AB
   * <p>
   * 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
   * <p>
   * http://www.apache.org/licenses/LICENSE-2.0
   * <p>
   * 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.
   */
  
  public class CustomRecyclerView extends RecyclerView {
      public CustomRecyclerView(Context context) {
          super(context);
      }
  
      public CustomRecyclerView(Context context, @Nullable AttributeSet attrs) {
          super(context, attrs);
      }
  
      public CustomRecyclerView(Context context, @Nullable AttributeSet attrs, int defStyle) {
          super(context, attrs, defStyle);
      }
  
      public int GetHeight() {
          if (getAdapter() instanceof MainLibraryAdapter) {
              return 0;
          }
          return -1;
      }
  }
  