content: /*
   * MIT License
   *
   * Copyright (c) 2022 AmrDeveloper (Amr Hesham)
   *
   * Permission is hereby granted, free of charge, to any person obtaining a copy
   * of this software and associated documentation files (the "Software"), to deal
   * in the Software without restriction, including without limitation the rights
   * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
   * copies of the Software, and to permit persons to whom the Software is
   * furnished to do so, subject to the following conditions:
   *
   * The above copyright notice and this permission notice shall be included in all
   * copies or substantial portions of the Software.
  
   * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
   * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
   * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
   * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
   * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
   * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
   * SOFTWARE.
   */
  
  package com.amrdeveloper.treeview;
  
  import android.view.View;
  
  import androidx.annotation.NonNull;
  import androidx.recyclerview.widget.RecyclerView;
  
  /**
   * Default RecyclerView.ViewHolder for the TreeView the default behaviour is to manage the padding,
   * user should create custom one for each different layout and override bindTreeNode
   */
  public class TreeViewHolder extends RecyclerView.ViewHolder {
  
      /**
       * The default padding value for the TreeNode item
       */
      private int nodePadding = 50;
  
      public TreeViewHolder(@NonNull View itemView) {
          super(itemView);
      }
  
      /**
       * Bind method that provide padding and bind TreeNode to the view list item
       * @param node the current TreeNode
       */
      public void bindTreeNode(TreeNode node) {
          int padding = node.getLevel() * nodePadding;
          itemView.setPadding(
                  padding,
                  itemView.getPaddingTop(),
                  itemView.getPaddingRight(),
                  itemView.getPaddingBottom());
      }
  
      /**
       * Modify the current node padding value
       * @param padding the new padding value
       */
      public void setNodePadding(int padding) {
          this.nodePadding = padding;
      }
  
      /**
       * Return the current TreeNode padding value
       * @return The current padding value
       */
      public int getNodePadding() {
          return nodePadding;
      }
  }
  