Android Open Source - RadaeePDF-B4A Combo List Adt

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License

The source code is released under:

Apache License

Java Source Code

package com.radaee.util;
/*from  ww w. j  a  v a 2s.  com*/
import android.database.DataSetObserver;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ListAdapter;
import android.widget.TextView;


public class ComboListAdt implements ListAdapter
{
  private DataSetObserver m_obs = null;
  private String m_opts[] = null;
  protected static int back_color = 0xFFFFFFC0;
  public void set_opts( String[] opts )
  {
    m_opts = opts;
    m_obs.onChanged();
  }
  public int getCount()
  {
    if( m_opts == null ) return 0;
    return m_opts.length;
  }

  public Object getItem(int arg0)
  {
    return m_opts[arg0];
  }

  public long getItemId(int position)
  {
    return 0;
  }

  public int getItemViewType(int position)
  {
    return 0;
  }

  public View getView(int position, View convertView, ViewGroup parent)
  {
    TextView v = new TextView(parent.getContext());
    v.setText(m_opts[position]);
    v.setTextColor(0xFF000000);
    v.setBackgroundColor(0xFFFFFFC0);
    return v;
  }

  public int getViewTypeCount()
  {
    return 1;
  }

  public boolean hasStableIds()
  {
    return false;
  }

  public boolean isEmpty()
  {
    return (m_opts == null) || (m_opts.length > 0);
  }

  public void registerDataSetObserver(DataSetObserver observer)
  {
    m_obs = observer;
  }

  public void unregisterDataSetObserver(DataSetObserver observer)
  {
    m_obs = null;
  }

  public boolean areAllItemsEnabled()
  {
    return true;
  }

  public boolean isEnabled(int position)
  {
    return true;
  }
}

Java Source Code List

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