1/*
2 * Copyright (C) 2015 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 *      http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16package com.android.launcher3.allapps;
17
18import android.content.Context;
19import android.graphics.Bitmap;
20import android.util.AttributeSet;
21import android.view.View;
22import android.view.ViewGroup;
23import android.widget.RelativeLayout;
24
25import com.android.launcher3.BubbleTextView;
26import com.android.launcher3.BubbleTextView.BubbleTextShadowHandler;
27import com.android.launcher3.ClickShadowView;
28import com.android.launcher3.DeviceProfile;
29import com.android.launcher3.Launcher;
30import com.android.launcher3.R;
31
32/**
33 * A container for RecyclerView to allow for the click shadow view to be shown behind an icon that
34 * is launching.
35 */
36public class AllAppsRecyclerViewContainerView extends RelativeLayout
37        implements BubbleTextShadowHandler {
38
39    private final ClickShadowView mTouchFeedbackView;
40
41    public AllAppsRecyclerViewContainerView(Context context) {
42        this(context, null);
43    }
44
45    public AllAppsRecyclerViewContainerView(Context context, AttributeSet attrs) {
46        this(context, attrs, 0);
47    }
48
49    public AllAppsRecyclerViewContainerView(Context context, AttributeSet attrs, int defStyleAttr) {
50        super(context, attrs, defStyleAttr);
51
52        Launcher launcher = Launcher.getLauncher(context);
53        DeviceProfile grid = launcher.getDeviceProfile();
54
55        mTouchFeedbackView = new ClickShadowView(context);
56
57        // Make the feedback view large enough to hold the blur bitmap.
58        int size = grid.allAppsIconSizePx + mTouchFeedbackView.getExtraSize();
59        addView(mTouchFeedbackView, size, size);
60    }
61
62    @Override
63    public void setPressedIcon(BubbleTextView icon, Bitmap background) {
64        if (icon == null || background == null) {
65            mTouchFeedbackView.setBitmap(null);
66            mTouchFeedbackView.animate().cancel();
67        } else if (mTouchFeedbackView.setBitmap(background)) {
68            View rv = findViewById(R.id.apps_list_view);
69            mTouchFeedbackView.alignWithIconView(icon, (ViewGroup) icon.getParent(), rv);
70            mTouchFeedbackView.animateShadow();
71        }
72    }
73}
74