以前，我将布局膨胀为 ListView 的自定义视图层次结构没有问题。但我不知道如何对 listFragment 做同样的事情。假设我有一个 item_list 布局，其中包含一个 ImageView 和 2 个 textview。我想膨胀这个以在我的 ListFragment 中使用。但是怎么办？？
public class Tab1Fragment extends ListFragment {
private LayoutInflater mInflater;
private Vector<RowData> data;
RowData rd;
static final String[] title = new String[] {
"Classic Plank", "Side Plank", "Reversed Plank", "Swissball Plank", "One Arm One Leg", //5
};
static final String[] description = new String[] {
"Variation of Sushis from fresh vegetables and seafoods! Good for family occassions!",
"Oyakodon is a Japanese Rice Bowl dish with Chicken, Eggs and various sorts of healthy and delicious Veggetables!",
"Japanese assorted Pancake that is made from many different ingredients. The taste is so delicious!",
"Japanese Dumplings made of Rice Flour. This is one of the healthiest sweets in Japan!",
"Japanese assorted stews. Made from many different kind of veggetables. Popular in Winter!", //5
};
private Integer[] imgid = {
R.drawable.thumb_classic, R.drawable.thumb_side, R.drawable.thumb_reverse, R.drawable.thumb_swissball, R.drawable.thumb_reachout, //5
};
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.easylist);
mInflater = (LayoutInflater) getSystemService(Activity.LAYOUT_INFLATER_SERVICE);
data = new Vector<RowData>();
for(int i=0;i<title.length;i++){
try {
rd = new RowData(i,title[i],description[i]);
} catch (ParseException e) {
e.printStackTrace();
}
data.add(rd);
}
CustomAdapter adapter = new CustomAdapter(this, R.layout.list_item_main, android.R.id.list, data);
setListAdapter(adapter);
getListView().setTextFilterEnabled(true);
}
private void setContentView(int main) {
// TODO Auto-generated method stub
}
private LayoutInflater getSystemService(String layoutInflaterService) {
// TODO Auto-generated method stub
return null;
}
public void onListItemClick(ListView listView, View view, int position, long id) {
Bundle bundle = new Bundle();
bundle.putInt("Layout", position);
Intent newIntent = new Intent(this.getApplicationContext(), ContentViewer.class);
newIntent.putExtras(bundle);
startActivityForResult(newIntent, 0);
}
private Context getApplicationContext() {
// TODO Auto-generated method stub
return null;
}
private class RowData {
protected int mId;
protected String mTitle;
protected String mDescription;
RowData(int id, String title, String description){
mId=id;
mTitle = title;
mDescription = description;
}
@Override
public String toString() {
return mId+" "+mTitle+" "+mDescription;
}
}
private class CustomAdapter extends ArrayAdapter<RowData> {
public CustomAdapter(Context context, int resource, int textViewResourceId, List<RowData> objects) {
super(context, resource, textViewResourceId, objects);
}
@Override
public View getView(int position, View convertView, ViewGroup parent) {
ViewHolder holder = null;
TextView title = null;
TextView description = null;
ImageView thumbnail = null;
RowData rowData = getItem(position);
if(null == convertView){
convertView = mInflater.inflate(R.layout.list_item_main, null);
holder = new ViewHolder(convertView);
convertView.setTag(holder);
}
holder = (ViewHolder) convertView.getTag();
title = holder.gettitle();
title.setText(rowData.mTitle);
description = holder.getdescription();
description.setText(rowData.mDescription);
thumbnail = holder.getImage();
thumbnail.setImageResource(imgid[rowData.mId]);
return convertView;
}
private class ViewHolder {
private View mRow;
private TextView title = null;
private TextView description = null;
private ImageView thumbnail = null;
public ViewHolder(View row) {
mRow = row;
}
public TextView gettitle() {
if(null == title){
title = (TextView) mRow.findViewById(R.id.title);
}
return title;
}
public TextView getdescription() {
if(null == description){
description = (TextView) mRow.findViewById(R.id.description);
}
return description;
}
public ImageView getImage() {
if(null == thumbnail){
thumbnail = (ImageView) mRow.findViewById(R.id.thumbnail);
}
return thumbnail;
}
}
}
}