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处理事件我想实现像水木清华上下文菜单,但与图标安卓:在菜单
public class MenuItem {
private int type;
private String nameItem;
private int imageResource;
}
menu.xml
// ImageView ant TextView
public final class MenuItemProvider {
//create our menu items
}
public class MenuListAdapter extends ArrayAdapter<MenuItem> {
private Activity context;
private List<MenuItem> menuItems;
public MenuListAdapter(Activity context, List<MenuItem> menuItems) {
super(context, R.menu.menudlg, menuItems);
this.context = context;
this.menuItems = menuItems;
}
@Override
public View getView(int position, View convertView, ViewGroup parent) {
LayoutInflater inflater = context.getLayoutInflater();
View row = inflater.inflate(R.menu.menudlg, parent, false);
TextView label = (TextView) row.findViewById(R.id.text_item);
label.setText(menuItems.get(position).getName());
ImageView icon = (ImageView) row.findViewById(R.id.icon_item);
icon.setImageResource(menuItems.get(position).getImageResource());
return row;
}
}
问题我不知道如何在这个菜单处理事件(事件填写菜单项)的,的方式之一builder.setAdapter dialogListener送,但我不知道如何创建它们
listView = getListView();
listView.setOnItemClickListener(new OnItemClickListener() {
@Override
public void onItemClick(AdapterView<?> a, View v, int position, long id) {
AlertDialog.Builder builder = new AlertDialog.Builder(context);
builder.setTitle(title);
builder.setAdapter(new AccountsTypesListAdapter(context, AccountTypesProvider.accountTypes), dialogListener);
builder.create().show();
}
是的我冲这篇文章,我想创建像上下文菜单,但与图像水平 – Sergey 2010-10-05 20:29:01
啊,好吧,“上下文菜单”的一部分从你的问题,我想。对话就像是一个单独的活动,所以您可以像活动一样通过响应代码或意向附加功能从中返回信息。 – 2010-10-05 21:34:03