当我在Eclipse中运行我的BlackBerry项目时,出现以下错误:
错误:无法运行程序"jar":CreateProcess error = 2,系统找不到指定的文件
这是怎么造成的,我该如何解决?
在哪些情况下我应该使用GridView的属性DataKeyNames?
为什么这里允许多列/字段?
我在listfragment中有一个listview和自定义适配器,还为listview设置了onclicklistner.但Onclicklistner不起作用.
这是我的代码:
public class BasicFragment extends ListFragment {
ListView lv;
MyCustomAdapter adapter;
@Override
public void onCreate(Bundle si) {
super.onCreate(si);
}
@Override
public void onActivityCreated(Bundle b) {
super.onActivityCreated(b);
}
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
View view = inflater.inflate(R.layout.fragment_basic, container, false);
lv = (ListView) view.findViewById(android.R.id.list);
FetchedData DT = FetchedData.StaticDataTransfer();
RecepiesProperties[] AryObjaz = DT.getData();
getdata(AryObjaz);
adapter = new MyCustomAdapter(getActivity(), R.layout.listview_layout,
Dataset);
lv.setAdapter(adapter);
lv.setOnItemClickListener(new OnItemClickListener() {
@Override
public void onItemClick(AdapterView<?> arg0, View arg1, int arg2,
long arg3) {
Toast …Run Code Online (Sandbox Code Playgroud) android listview fragment custom-adapter android-listfragment
我是Android开发的新手.我不知道创建科学计算器.但我想创建它.所以请有人告诉我解决方案......