A PopupMenu is meant for displaying Menus and there really isn't a good way of customizing the appearance of the menu items. If you want something more flexible, your answer is ListPopupWindow.
private static final String TITLE = "title";
private static final String ICON = "icon";
private List<HashMap<String, Object>> data = new ArrayList<HashMap<String, Object>>();
// Use this to add items to the list that the ListPopupWindow will use
private void addItem(String title, int iconResourceId) {
HashMap<String, Object> map = new HashMap<String, Object>();
map.put(TITLE, title);
map.put(ICON, iconResourceId);
data.add(map);
}
// Call this when you want to show the ListPopupWindow
private void showListMenu(View anchor) {
ListPopupWindow popupWindow = new ListPopupWindow(this);
ListAdapter adapter = new SimpleAdapter(
this,
data,
android.R.layout.activity_list_item, // You may want to use your own cool layout
new String[] {TITLE, ICON}, // These are just the keys that the data uses
new int[] {android.R.id.text1, android.R.id.icon}); // The view ids to map the data to
popupWindow.setAnchorView(anchor);
popupWindow.setAdapter(adapter);
popupWindow.setWidth(400); // note: don't use pixels, use a dimen resource
popupWindow.setOnItemClickListener(myListener); // the callback for when a list item is selected
popupWindow.show();
}
与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…