FocusHighlight.java revision 62d36d44e03a3dd0632b156615b04563c62e83c1 
1/*
2 * Copyright (C) 2014 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except
5 * in compliance with the License. You may obtain a copy of the License at
6 *
7 * http://www.apache.org/licenses/LICENSE-2.0
8 *
9 * Unless required by applicable law or agreed to in writing, software distributed under the License
10 * is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
11 * or implied. See the License for the specific language governing permissions and limitations under
12 * the License.
13 */
14package android.support.v17.leanback.widget;
15
16import android.view.View;
17
18/**
19 * Interface for highlighting the item that has focus.
20 *
21 * Not exposed to developers.
22 */
23interface FocusHighlight {
24    /**
25     * Called when an item gains or loses focus.
26     *
27     * @param view The view whose focus is changing.
28     * @param hasFocus True if focus is gained; false otherwise.
29     */
30    public void onItemFocused(View view, boolean hasFocus);
31}
32