| /* |
| * Copyright (C) 2016 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License |
| */ |
| |
| package androidx.appcompat.widget; |
| |
| import static androidx.annotation.RestrictTo.Scope.LIBRARY_GROUP_PREFIX; |
| |
| import android.view.MenuItem; |
| |
| import androidx.annotation.NonNull; |
| import androidx.annotation.RestrictTo; |
| import androidx.appcompat.view.menu.MenuBuilder; |
| |
| /** |
| * An interface notified when a menu item is hovered. Useful for cases when hover should trigger |
| * some behavior at a higher level, like managing the opening and closing of submenus. |
| * |
| * @hide |
| */ |
| @RestrictTo(LIBRARY_GROUP_PREFIX) |
| public interface MenuItemHoverListener { |
| /** |
| * Called when hover exits a menu item. |
| * <p> |
| * If hover is moving to another item, this method will be called before |
| * {@link #onItemHoverEnter(MenuBuilder, MenuItem)} for the newly-hovered item. |
| * |
| * @param menu the item's parent menu |
| * @param item the hovered menu item |
| */ |
| void onItemHoverExit(@NonNull MenuBuilder menu, @NonNull MenuItem item); |
| |
| /** |
| * Called when hover enters a menu item. |
| * |
| * @param menu the item's parent menu |
| * @param item the hovered menu item |
| */ |
| void onItemHoverEnter(@NonNull MenuBuilder menu, @NonNull MenuItem item); |
| } |