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copied!<p>On the onCreate method call <a href="http://developer.android.com/reference/android/app/Activity.html#registerForContextMenu(android.view.View)" rel="noreferrer">registerForContextMenu</a> like this:</p> <pre><code>registerForContextMenu(getListView()); </code></pre> <p>and then populate the menu on <a href="http://developer.android.com/reference/android/app/Activity.html#onCreateContextMenu(android.view.ContextMenu,%20android.view.View,%20android.view.ContextMenu.ContextMenuInfo)" rel="noreferrer">onCreateContextMenu(ContextMenu menu, View view, ContextMenuInfo menuInfo)</a>. The menuInfo argument can provide information about which item was long-clicked in this way:</p> <pre><code>AdapterView.AdapterContextMenuInfo info; try { info = (AdapterView.AdapterContextMenuInfo) menuInfo; } catch (ClassCastException e) { Log.e(TAG, "bad menuInfo", e); return; } long id = getListAdapter().getItemId(info.position); </code></pre> <p>and you add menu items in the usual way calling <a href="http://developer.android.com/reference/android/view/Menu.html#add(int,%20int,%20int,%20java.lang.CharSequence)" rel="noreferrer">menu.add</a>:</p> <pre><code>menu.add(0, MENU_ITEM_ID, 0, R.string.menu_string); </code></pre> <p>and when the user picks an option, <a href="http://developer.android.com/reference/android/app/Activity.html#onContextItemSelected(android.view.MenuItem)" rel="noreferrer">onContextItemSelected</a> is called. Also <a href="http://developer.android.com/reference/android/app/Activity.html#onMenuItemSelected(int,%20android.view.MenuItem)" rel="noreferrer">onMenuItemSelected</a> and this fact is not explicitly explained in the documentation except to say that you use the other method to receive the calls from the context menu; just be aware, don't share ids.</p> <p>On onContextItemSelected you can get ahold of the MenuInfo and thus the id of the item selected by calling <a href="http://developer.android.com/reference/android/view/MenuItem.html#getMenuInfo()" rel="noreferrer">getMenuInfo()</a>:</p> <pre><code>try { info = (AdapterView.AdapterContextMenuInfo) item.getMenuInfo(); } catch (ClassCastException e) { Log.e(TAG, "bad menuInfo", e); return false; } long id = getListAdapter().getItemId(info.position); </code></pre>

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