Android Open Source - DEVIEW2014_AndroidApp_Demo List Cell View Adapter

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License

The source code is released under:

Apache License

Java Source Code

package com.nhn.android.deview.core.listview;
/* w  ww  . j  av a 2s  .co m*/
import java.lang.reflect.Constructor;
import java.util.Vector;

import android.content.Context;
import android.content.res.Resources.NotFoundException;
import android.view.View;
import android.view.ViewGroup;
import android.widget.BaseAdapter;

public class ListCellViewAdapter<T> extends BaseAdapter {
  public Vector<T> mDataList = new Vector<T>();
  Class<?> mCls;
  
  public ListCellViewAdapter(Class<?> cls) {
     mCls = cls;
  }
  public ListCellViewAdapter(Class<?> cls,Vector<T> dataList) {
     mCls = cls;
     mDataList = dataList;
  }

  public void setDataList(Vector<T> dataList) {
    mDataList = dataList;
    this.notifyDataSetChanged();
  }

  @SuppressWarnings("unchecked")
  @Override
  public View getView(int position, View view, ViewGroup viewGroup) {
    ListCellView<T> cellView = (ListCellView<T>) view;
    if (cellView == null) { 
      try {
        Constructor<?> con = mCls.getDeclaredConstructor(Context.class);
        cellView = (ListCellView<T>) con.newInstance(viewGroup.getContext());
      } catch (Exception e) {
        e.printStackTrace();
        return null;
      } 
    }
    cellView.mItemId = position;
    cellView.setData(position, mDataList.get(position));
    return cellView;
  }

  @Override
  public long getItemId(int position) {
    return -1;
  }
  
  @Override
  public int getCount() {
    if (mDataList == null) {
      return 0;
    }
    return mDataList.size();
  }

  @Override
  public Object getItem(int position) {
    return mDataList.get(position);
  }

}

Java Source Code List

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