我有一个带有onClickListener的ListActivity,它成功捕获了项目的位置索引,然后我用它来获取Document对象的FeedList对象。我还希望能够在打开上下文菜单时获取此位置。我怎么做?代码片段: 我成功地在ListItemClick
上工作 @Override
protected void onListItemClick(ListView l, View v, int position, long id) {
super.onListItemClick(l, v, position, id);
SearchResult sr = searchResults.get(position); // this is how I grab my document
Toast.makeText(this, sr.toString(), Toast.LENGTH_SHORT).show();
}
有没有办法通过这些方法获取这个整数?
public void onCreateContextMenu(ContextMenu menu, View view, ContextMenuInfo menuInfo) {
OR
public boolean onContextItemSelected(MenuItem item) {
谢谢你们!
答案 0 :(得分:3)
这样的事情:
int lastPosition = -1;
public void onCreateContextMenu(ContextMenu menu, View v, ContextMenuInfo menuInfo) {
AdapterView.AdapterContextMenuInfo info =
(AdapterView.AdapterContextMenuInfo) menuInfo;
lastPosition = info.position;
}
public boolean onContextItemSelected(MenuItem item) {
doStuff(lastPosition);
}