| /* |
| * Copyright (C) 2014 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 android.support.v17.leanback.widget; |
| |
| import static android.support.annotation.RestrictTo.Scope.LIBRARY_GROUP; |
| |
| import android.support.annotation.RestrictTo; |
| import android.view.View; |
| |
| /** |
| * Interface for highlighting the item that has focus. |
| */ |
| interface FocusHighlightHandler { |
| /** |
| * Called when an item gains or loses focus. |
| * @hide |
| * |
| * @param view The view whose focus is changing. |
| * @param hasFocus True if focus is gained; false otherwise. |
| */ |
| @RestrictTo(LIBRARY_GROUP) |
| void onItemFocused(View view, boolean hasFocus); |
| |
| /** |
| * Called when the view is being created. |
| */ |
| void onInitializeView(View view); |
| } |