1 package android.widget; 2 3 import android.annotation.NonNull; 4 import android.view.MenuItem; 5 6 import com.android.internal.view.menu.MenuBuilder; 7 8 /** 9 * An interface notified when a menu item is hovered. Useful for cases when hover should trigger 10 * some behavior at a higher level, like managing the opening and closing of submenus. 11 * 12 * @hide 13 */ 14 public interface MenuItemHoverListener { 15 /** 16 * Called when hover exits a menu item. 17 * <p> 18 * If hover is moving to another item, this method will be called before 19 * {@link #onItemHoverEnter(MenuBuilder, MenuItem)} for the newly-hovered item. 20 * 21 * @param menu the item's parent menu 22 * @param item the hovered menu item 23 */ 24 void onItemHoverExit(@NonNull MenuBuilder menu, @NonNull MenuItem item); 25 26 /** 27 * Called when hover enters a menu item. 28 * 29 * @param menu the item's parent menu 30 * @param item the hovered menu item 31 */ 32 void onItemHoverEnter(@NonNull MenuBuilder menu, @NonNull MenuItem item); 33 } 34
