Android Open Source - BookWorm List View Table

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License

The source code is released under:

/** ? 2014, Brandon T. All Rights Reserved. * * This file is part of the BookWorm project. * You may use this file only for your personal, and non-commercial use. * You may not modify or use ...

Java Source Code

/**  ? 2014, Brandon T. All Rights Reserved.
 *//  ww w.j a  v  a  2  s  . co  m
 *  This file is part of the BookWorm project.
 *  You may use this file only for your personal, and non-commercial use.
 *  You may not modify or use the contents of this file for any purpose (other
 *  than as specified above) without the express written consent of the author.
 *  You may not reproduce, republish, post, transmit, publicly display,
 *  publicly perform, or distribute in print or electronically any of the contents
 *  of this file without express consent of rightful owner.
 *  This notice must be retained in all files and may not be removed.
 *  This License is subject to change at any time without notice/warning.
 *
 *            Author : Brandon T.
 *            Contact: Brandon.T-@Live.com
 */

package com.example.layout;

import java.util.ArrayList;

import android.view.View;
import android.widget.AdapterView;
import android.widget.ArrayAdapter;
import android.widget.ListView;
import android.widget.Toast;
import android.widget.LinearLayout.LayoutParams;

public class ListViewTable {
  private int columnCount = 0;
  private ListView view = null;
  private final ArrayList<TableRow> table = new ArrayList<TableRow>();
  
  public ListViewTable(ListView view, int columnCount) {
    this.view = view;
    this.columnCount = columnCount;
    view.setAdapter(new TableAdapter(view.getContext(), this.table));
  }
  
  public void notifyDataSetChanged() {
    ((ArrayAdapter<TableRow>) view.getAdapter()).notifyDataSetChanged();
  }
  
  public void add(TableRow row) {
    table.add(row);
  }
  
  public void add(TableCell cells[]) {
    table.add(new TableRow(cells));
  }
  
  public TableRow getRow(int index) {
    return table.get(index);
  }
  
  public void alignColumns() {
    int widths[] = new int[columnCount];
    int heights[] = new int[columnCount];
    
    for (TableRow row : table) {
      for (int i = 0, j = 0; i < columnCount; ++i) {
        j = i % columnCount;
        TableCell cell = row.getCell(i);
        widths[j] = cell.getWidth() >= widths[j] ? cell.getWidth() : widths[j];
        heights[j] = cell.getHeight() >= heights[j] ? cell.getHeight() : heights[j];
      }
    }
    
    for (int i = 0; i < widths.length; ++i) {
      if (widths[i] == 0) {
        widths[i] = LayoutParams.WRAP_CONTENT;
      }
      
      if (heights[i] == 0) {
        heights[i] = LayoutParams.WRAP_CONTENT;
      }
    }
    
    for (TableRow row : table) {
      for (int i = 0, j = 0; i < columnCount; ++i) {
        j = i % columnCount;
        TableCell cell = row.getCell(i);
        cell.setWidth(widths[j]);
        cell.setHeight(heights[j]);
      }
    }
  }
}

Java Source Code List

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