1// CHECKSTYLE:OFF Generated code
2/* This file is auto-generated from DetailsFragment.java.  DO NOT MODIFY. */
3
4/*
5 * Copyright (C) 2014 The Android Open Source Project
6 *
7 * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except
8 * in compliance with the License. You may obtain a copy of the License at
9 *
10 * http://www.apache.org/licenses/LICENSE-2.0
11 *
12 * Unless required by applicable law or agreed to in writing, software distributed under the License
13 * is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
14 * or implied. See the License for the specific language governing permissions and limitations under
15 * the License.
16 */
17package com.example.android.leanback;
18
19import android.content.Context;
20import android.content.Intent;
21import android.os.Bundle;
22import android.os.Handler;
23import android.util.Log;
24import android.view.View;
25import android.widget.Toast;
26
27import androidx.core.app.ActivityOptionsCompat;
28import androidx.core.content.res.ResourcesCompat;
29import androidx.leanback.widget.Action;
30import androidx.leanback.widget.ArrayObjectAdapter;
31import androidx.leanback.widget.ClassPresenterSelector;
32import androidx.leanback.widget.DetailsOverviewRow;
33import androidx.leanback.widget.DetailsOverviewRowPresenter;
34import androidx.leanback.widget.HeaderItem;
35import androidx.leanback.widget.ImageCardView;
36import androidx.leanback.widget.ListRow;
37import androidx.leanback.widget.ListRowPresenter;
38import androidx.leanback.widget.OnActionClickedListener;
39import androidx.leanback.widget.OnItemViewClickedListener;
40import androidx.leanback.widget.OnItemViewSelectedListener;
41import androidx.leanback.widget.Presenter;
42import androidx.leanback.widget.Row;
43import androidx.leanback.widget.RowPresenter;
44import androidx.leanback.widget.SparseArrayObjectAdapter;
45
46public class DetailsSupportFragment extends androidx.leanback.app.DetailsSupportFragment {
47    private static final String TAG = "leanback.DetailsSupportFragment";
48    private static final String ITEM = "item";
49
50    private static final int NUM_ROWS = 3;
51    private ArrayObjectAdapter mRowsAdapter;
52    private PhotoItem mPhotoItem;
53    final CardPresenter cardPresenter = new CardPresenter();
54    private BackgroundHelper mBackgroundHelper;
55
56    private static final int ACTION_PLAY = 1;
57    private static final int ACTION_RENT = 2;
58    private static final int ACTION_BUY = 3;
59
60    private static final boolean TEST_SHARED_ELEMENT_TRANSITION = true;
61    private static final boolean TEST_ENTRANCE_TRANSITION = true;
62
63    private static final long TIME_TO_LOAD_OVERVIEW_ROW_MS = 1000;
64    private static final long TIME_TO_LOAD_RELATED_ROWS_MS = 2000;
65
66    private Action mActionPlay;
67    private Action mActionRent;
68    private Action mActionBuy;
69
70    @Override
71    public void onCreate(Bundle savedInstanceState) {
72        Log.i(TAG, "onCreate");
73        super.onCreate(savedInstanceState);
74
75        mBackgroundHelper = new BackgroundHelper(getActivity());
76        mBackgroundHelper.attachToWindow();
77
78        Context context = getActivity();
79        setBadgeDrawable(ResourcesCompat.getDrawable(context.getResources(),
80                R.drawable.ic_title, context.getTheme()));
81        setTitle("Leanback Sample App");
82        setOnSearchClickedListener(new View.OnClickListener() {
83            @Override
84            public void onClick(View view) {
85                Intent intent = new Intent(getActivity(), SearchSupportActivity.class);
86                startActivity(intent);
87            }
88        });
89
90        mActionPlay = new Action(ACTION_PLAY, "Play");
91        mActionRent = new Action(ACTION_RENT, "Rent", "$3.99", ResourcesCompat.getDrawable(
92                context.getResources(), R.drawable.ic_action_a, context.getTheme()));
93        mActionBuy = new Action(ACTION_BUY, "Buy $9.99");
94
95        ClassPresenterSelector ps = new ClassPresenterSelector();
96        @SuppressWarnings("deprecation")
97        DetailsOverviewRowPresenter dorPresenter =
98                new DetailsOverviewRowPresenter(new DetailsDescriptionPresenter());
99        dorPresenter.setOnActionClickedListener(new OnActionClickedListener() {
100            @Override
101            public void onActionClicked(Action action) {
102                final Context context = getActivity();
103                Toast.makeText(context, action.toString(), Toast.LENGTH_SHORT).show();
104                DetailsOverviewRow dor = (DetailsOverviewRow) mRowsAdapter.get(0);
105                if (action.getId() == ACTION_BUY) {
106                    // on the UI thread, we can modify actions adapter directly
107                    SparseArrayObjectAdapter actions = (SparseArrayObjectAdapter)
108                            dor.getActionsAdapter();
109                    actions.set(ACTION_PLAY, mActionPlay);
110                    actions.clear(ACTION_RENT);
111                    actions.clear(ACTION_BUY);
112                    dor.setItem(mPhotoItem.getTitle() + "(Owned)");
113                    dor.setImageDrawable(ResourcesCompat.getDrawable(context.getResources(),
114                            R.drawable.details_img_16x9, context.getTheme()));
115                } else if (action.getId() == ACTION_RENT) {
116                    // on the UI thread, we can modify actions adapter directly
117                    SparseArrayObjectAdapter actions = (SparseArrayObjectAdapter)
118                            dor.getActionsAdapter();
119                    actions.set(ACTION_PLAY, mActionPlay);
120                    actions.clear(ACTION_RENT);
121                    dor.setItem(mPhotoItem.getTitle() + "(Rented)");
122                } else if (action.getId() == ACTION_PLAY) {
123                    Intent intent = new Intent(context, PlaybackActivity.class);
124                    getActivity().startActivity(intent);
125                }
126            }
127        });
128
129        ps.addClassPresenter(DetailsOverviewRow.class, dorPresenter);
130        ps.addClassPresenter(ListRow.class, new ListRowPresenter());
131
132        mRowsAdapter = new ArrayObjectAdapter(ps);
133        updateAdapter();
134
135        setOnItemViewClickedListener(new OnItemViewClickedListener() {
136            @Override
137            public void onItemClicked(Presenter.ViewHolder itemViewHolder, Object item,
138                    RowPresenter.ViewHolder rowViewHolder, Row row) {
139                Log.i(TAG, "onItemClicked: " + item + " row " + row);
140                if (item instanceof PhotoItem){
141                    Intent intent = new Intent(getActivity(), DetailsSupportActivity.class);
142                    intent.putExtra(DetailsSupportActivity.EXTRA_ITEM, (PhotoItem) item);
143
144                    Bundle bundle = ActivityOptionsCompat.makeSceneTransitionAnimation(
145                            getActivity(),
146                            ((ImageCardView)itemViewHolder.view).getMainImageView(),
147                            DetailsSupportActivity.SHARED_ELEMENT_NAME).toBundle();
148                    getActivity().startActivity(intent, bundle);
149                }
150            }
151        });
152        setOnItemViewSelectedListener(new OnItemViewSelectedListener() {
153            @Override
154            public void onItemSelected(Presenter.ViewHolder itemViewHolder, Object item,
155                    RowPresenter.ViewHolder rowViewHolder, Row row) {
156                Log.i(TAG, "onItemSelected: " + item + " row " + row);
157            }
158        });
159
160        if (TEST_SHARED_ELEMENT_TRANSITION) {
161            dorPresenter.setSharedElementEnterTransition(getActivity(),
162                    DetailsSupportActivity.SHARED_ELEMENT_NAME);
163        }
164        if (TEST_ENTRANCE_TRANSITION) {
165            // don't run entrance transition if Activity is restored.
166            if (savedInstanceState == null) {
167                prepareEntranceTransition();
168            }
169        }
170    }
171
172
173    @Override
174    public void onSaveInstanceState(Bundle outState) {
175        super.onSaveInstanceState(outState);
176        outState.putParcelable(ITEM, mPhotoItem);
177    }
178
179    public void setItem(PhotoItem photoItem) {
180        mPhotoItem = photoItem;
181        updateAdapter();
182    }
183
184    void updateAdapter() {
185        if (mRowsAdapter == null) {
186            return;
187        }
188        mRowsAdapter.clear();
189        new Handler().postDelayed(new Runnable() {
190            @Override
191            public void run() {
192                final Context context = getActivity();
193                DetailsOverviewRow dor = new DetailsOverviewRow(mPhotoItem.getTitle());
194                dor.setImageDrawable(ResourcesCompat.getDrawable(context.getResources(),
195                        mPhotoItem.getImageResourceId(), context.getTheme()));
196                SparseArrayObjectAdapter adapter = new SparseArrayObjectAdapter();
197                adapter.set(ACTION_RENT, mActionRent);
198                adapter.set(ACTION_BUY, mActionBuy);
199                dor.setActionsAdapter(adapter);
200                mRowsAdapter.add(0, dor);
201                setSelectedPosition(0, false);
202            }
203        }, TIME_TO_LOAD_OVERVIEW_ROW_MS);
204
205        new Handler().postDelayed(new Runnable() {
206            @Override
207            public void run() {
208                for (int i = 0; i < NUM_ROWS; ++i) {
209                    ArrayObjectAdapter listRowAdapter = new ArrayObjectAdapter(cardPresenter);
210                    listRowAdapter.add(new PhotoItem("Hello world", R.drawable.gallery_photo_1));
211                    listRowAdapter.add(new PhotoItem("This is a test", R.drawable.gallery_photo_2));
212                    listRowAdapter.add(new PhotoItem("Android TV", R.drawable.gallery_photo_3));
213                    listRowAdapter.add(new PhotoItem("Leanback", R.drawable.gallery_photo_4));
214                    HeaderItem header = new HeaderItem(i, "Row " + i);
215                    mRowsAdapter.add(new ListRow(header, listRowAdapter));
216                }
217                if (TEST_ENTRANCE_TRANSITION) {
218                    startEntranceTransition();
219                }
220            }
221        }, TIME_TO_LOAD_RELATED_ROWS_MS);
222        setAdapter(mRowsAdapter);
223    }
224
225    @Override
226    public void onStart() {
227        super.onStart();
228        if (mPhotoItem != null) {
229            mBackgroundHelper.setBackground(mPhotoItem.getImageResourceId());
230        }
231    }
232}
233