android的ListView怎麼顯示圖片列表

加好友 · 發表於 2011-6-25 11:37

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public class ItemsList extends ListActivity {
private ItemsAdapter adapter;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.items_list);
this.adapter = new ItemsAdapter(this, R.layout.items_list_item, ItemManager.getLoadedItems());
setListAdapter(this.adapter);
}
private class ItemsAdapter extends ArrayAdapter<Item> {
private Item[] items;
public ItemsAdapter(Context context, int textViewResourceId, Item[] items) {
super(context, textViewResourceId, items);
this.items = items;
}
@Override
public View getView(int position, View convertView, ViewGroup parent) {
View v = convertView;
if (v == null) {
LayoutInflater vi = (LayoutInflater)getSystemService(Context.LAYOUT_INFLATER_SERVICE);
v = vi.inflate(R.layout.items_list_item, null);
}
Item it = items[position];
if (it != null) {
ImageView iv = (ImageView) v.findViewById(R.id.list_item_image);
if (iv != null) {
iv.setImageDrawable(it.getImage());
}
}
return v;
}
}
@Override
protected void onListItemClick(ListView l, View v, int position, long id) {
this.adapter.getItem(position).click(this.getApplicationContext());
}
}

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[資料] android的ListView怎麼顯示圖片列表