问在ListActivity中使用自定义适配器按钮单击

EN

public View getView(int position, View convertView, ViewGroup parent) 
{
    View v = convertView;
    Context context = App.getContext();
    if (v == null)
    {
        // if the view is empty, init
        v = mInflater.inflate(R.layout.list_item, null);

        // add click listener to the item button
        Button b = (Button)v.findViewById(R.id.b);
        OnClickListener lsn = new OnClickListener() 
        {
            @Override
            public void onClick(View view) 
            {
                // when clicked we want to open the new activity with the selected id
                int id = Integer.parseInt(view.getTag().toString());
                Intent i = new Intent(mActivityContext, otherActivity.class);
                i.putExtra("ID", id);

                mActivityContext.startActivity(i);
            }
        };

        b.setOnClickListener(lsn);
    }

    ItemData currItem = m_Items.get(position);

    // Some fields data bindings to currItem

    Button btn = (Button)v.findViewById(R.id.b);
    btn.setEnabled(currItem.isButtonEnabled);
    btn.setTag(currItem.getID());

    return v;
}

<ListView android:layout_width="fill_parent" android:id="@+id/android:list" 
          android:fadingEdge="none" android:divider="@color/transparent" android:dividerHeight="2dp" 
          android:background="@color/transparent" android:focusable="false" 
          android:cacheColorHint="@color/transparent" android:layout_height="fill_parent"></ListView>