如何找出ListView中的哪个项目被单击以调用上下文菜单?我可以获取所点击列表项的索引(或其他内容)吗?
答案 0 :(得分:0)
做这样的事情
ListView list = (ListView) findViewById(R.id.listView);
list.setOnItemClickListener(new AdapterView.OnItemClickListener() {
@Override
public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
Log.d("ListView click", "clicked index is:" + position);
}
});
答案 1 :(得分:0)
我发现必须为上下文菜单注册ListView。
以下是我使用的代码:
public void onCreateContextMenu(ContextMenu menu, View v, ContextMenuInfo menuInfo) {
super.onCreateContextMenu(menu, v, menuInfo);
ListView lv = (ListView) v;
AdapterView.AdapterContextMenuInfo acmi = (AdapterContextMenuInfo) menuInfo;
String contextMenuInvoked = (String) lv.getItemAtPosition(acmi.position);
menu.setHeaderTitle("Context Menu");
menu.add(0, v.getId(), 0, "Edit");
}