ItemBridgeAdapterShadowOverlayWrapper.java revision 85833087b2288e0f002de6b4ebcbc0564839a217 
1/*
2 * Copyright (C) 2015 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.content.Context;
17import android.view.View;
18import android.view.ViewGroup.LayoutParams;
19
20/**
21 * A wrapper class working with {@link ItemBridgeAdapter} to wrap item view in a
22 * {@link ShadowOverlayContainer}.  The ShadowOverlayContainer is created from conditions
23 * of {@link ShadowOverlayHelper}.
24 */
25public class ItemBridgeAdapterShadowOverlayWrapper extends ItemBridgeAdapter.Wrapper {
26
27    private final ShadowOverlayHelper mHelper;
28
29    public ItemBridgeAdapterShadowOverlayWrapper(ShadowOverlayHelper helper) {
30        mHelper = helper;
31    }
32
33    @Override
34    public View createWrapper(View root) {
35        Context context = root.getContext();
36        ShadowOverlayContainer wrapper = mHelper.createShadowOverlayContainer(context);
37        return wrapper;
38    }
39    @Override
40    public void wrap(View wrapper, View wrapped) {
41        ((ShadowOverlayContainer) wrapper).wrap(wrapped);
42    }
43
44}
45