NewDetailsSupportFragment.java revision b7087e036a48f5a3db28d02ff7f9b97fbbc46c4f 
1/* This file is auto-generated from NewDetailsFragment.java.  DO NOT MODIFY. */
2
3/*
4 * Copyright (C) 2014 The Android Open Source Project
5 *
6 * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except
7 * in compliance with the License. You may obtain a copy of the License at
8 *
9 * http://www.apache.org/licenses/LICENSE-2.0
10 *
11 * Unless required by applicable law or agreed to in writing, software distributed under the License
12 * is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
13 * or implied. See the License for the specific language governing permissions and limitations under
14 * the License.
15 */
16package com.example.android.leanback;
17
18import android.content.Context;
19import android.content.Intent;
20import android.graphics.Bitmap;
21import android.graphics.BitmapFactory;
22import android.os.Bundle;
23import android.os.Handler;
24import android.support.v17.leanback.app.DetailsBackgroundParallaxHelper;
25import android.support.v17.leanback.widget.Action;
26import android.support.v17.leanback.widget.ArrayObjectAdapter;
27import android.support.v17.leanback.widget.ClassPresenterSelector;
28import android.support.v17.leanback.widget.DetailsOverviewRow;
29import android.support.v17.leanback.widget.FullWidthDetailsOverviewRowPresenter;
30import android.support.v17.leanback.widget.FullWidthDetailsOverviewSharedElementHelper;
31import android.support.v17.leanback.widget.HeaderItem;
32import android.support.v17.leanback.widget.ImageCardView;
33import android.support.v17.leanback.widget.ListRow;
34import android.support.v17.leanback.widget.ListRowPresenter;
35import android.support.v17.leanback.widget.OnActionClickedListener;
36import android.support.v17.leanback.widget.OnItemViewClickedListener;
37import android.support.v17.leanback.widget.OnItemViewSelectedListener;
38import android.support.v17.leanback.widget.Presenter;
39import android.support.v17.leanback.widget.Row;
40import android.support.v17.leanback.widget.RowPresenter;
41import android.support.v17.leanback.widget.SparseArrayObjectAdapter;
42import android.support.v4.app.ActivityOptionsCompat;
43import android.support.v4.content.res.ResourcesCompat;
44import android.util.Log;
45import android.view.View;
46import android.widget.Toast;
47
48public class NewDetailsSupportFragment extends android.support.v17.leanback.app.DetailsSupportFragment {
49    private static final String TAG = "leanback.DetailsSupportFragment";
50    private static final String ITEM = "item";
51
52    private static final int NUM_ROWS = 3;
53    private ArrayObjectAdapter mRowsAdapter;
54    private PhotoItem mPhotoItem;
55    final CardPresenter cardPresenter = new CardPresenter();
56
57    private static final int ACTION_PLAY = 1;
58    private static final int ACTION_RENT = 2;
59    private static final int ACTION_BUY = 3;
60
61    private boolean TEST_OVERVIEW_ROW_ON_SECOND;
62    private boolean TEST_SHARED_ELEMENT_TRANSITION;
63    private boolean TEST_ENTRANCE_TRANSITION;
64
65    private static final long TIME_TO_LOAD_OVERVIEW_ROW_MS = 1000;
66    private static final long TIME_TO_LOAD_RELATED_ROWS_MS = 2000;
67
68    private Action mActionPlay;
69    private Action mActionRent;
70    private Action mActionBuy;
71
72    private FullWidthDetailsOverviewSharedElementHelper mHelper;
73    private DetailsBackgroundParallaxHelper mParallaxHelper;
74    private BackgroundHelper mBackgroundHelper = new BackgroundHelper();
75
76    private void initializeTest() {
77        TEST_SHARED_ELEMENT_TRANSITION = null != getActivity().getWindow().getSharedElementEnterTransition();
78        TEST_OVERVIEW_ROW_ON_SECOND = !TEST_SHARED_ELEMENT_TRANSITION;
79        TEST_ENTRANCE_TRANSITION = true;
80    }
81
82    @Override
83    public void onCreate(Bundle savedInstanceState) {
84        Log.i(TAG, "onCreate");
85        super.onCreate(savedInstanceState);
86        initializeTest();
87
88        final Context context = getActivity();
89        setBadgeDrawable(ResourcesCompat.getDrawable(context.getResources(), R.drawable.ic_title,
90                context.getTheme()));
91        setTitle("Leanback Sample App");
92        setOnSearchClickedListener(new View.OnClickListener() {
93            @Override
94            public void onClick(View view) {
95                Intent intent = new Intent(getActivity(), SearchSupportActivity.class);
96                startActivity(intent);
97            }
98        });
99
100        mActionPlay = new Action(ACTION_PLAY, "Play");
101        mActionRent = new Action(ACTION_RENT, "Rent", "$3.99", ResourcesCompat.getDrawable(
102                context.getResources(), R.drawable.ic_action_a, context.getTheme()));
103        mActionBuy = new Action(ACTION_BUY, "Buy $9.99");
104
105        ClassPresenterSelector ps = new ClassPresenterSelector();
106        FullWidthDetailsOverviewRowPresenter dorPresenter =
107                new FullWidthDetailsOverviewRowPresenter(new DetailsDescriptionPresenter());
108        dorPresenter.setOnActionClickedListener(new OnActionClickedListener() {
109            @Override
110            public void onActionClicked(Action action) {
111                final Context context = getActivity();
112                Toast.makeText(context, action.toString(), Toast.LENGTH_SHORT).show();
113                int indexOfOverviewRow = TEST_OVERVIEW_ROW_ON_SECOND ? 1 : 0;
114                DetailsOverviewRow dor = (DetailsOverviewRow) mRowsAdapter.get(indexOfOverviewRow);
115                if (action.getId() == ACTION_BUY) {
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                    actions.clear(ACTION_BUY);
122                    dor.setItem(mPhotoItem.getTitle() + "(Owned)");
123                    dor.setImageDrawable(ResourcesCompat.getDrawable(context.getResources(),
124                            R.drawable.details_img_16x9, context.getTheme()));
125                } else if (action.getId() == ACTION_RENT) {
126                    // on the UI thread, we can modify actions adapter directly
127                    SparseArrayObjectAdapter actions = (SparseArrayObjectAdapter)
128                            dor.getActionsAdapter();
129                    actions.set(ACTION_PLAY, mActionPlay);
130                    actions.clear(ACTION_RENT);
131                    dor.setItem(mPhotoItem.getTitle() + "(Rented)");
132                } else if (action.getId() == ACTION_PLAY) {
133                    Intent intent = new Intent(context, PlaybackOverlaySupportActivity.class);
134                    getActivity().startActivity(intent);
135                }
136            }
137        });
138        if (TEST_OVERVIEW_ROW_ON_SECOND) {
139            dorPresenter.setInitialState(FullWidthDetailsOverviewRowPresenter.STATE_SMALL);
140        }
141
142        ps.addClassPresenter(DetailsOverviewRow.class, dorPresenter);
143        ps.addClassPresenter(ListRow.class, new ListRowPresenter());
144
145        mRowsAdapter = new ArrayObjectAdapter(ps);
146
147        PhotoItem item = (PhotoItem) (savedInstanceState != null ?
148                savedInstanceState.getParcelable(ITEM) : null);
149        if (item != null) {
150            setItem(item);
151        }
152
153        setOnItemViewClickedListener(new OnItemViewClickedListener() {
154            @Override
155            public void onItemClicked(Presenter.ViewHolder itemViewHolder, Object item,
156                    RowPresenter.ViewHolder rowViewHolder, Row row) {
157                Log.i(TAG, "onItemClicked: " + item + " row " + row);
158                if (item instanceof PhotoItem){
159                    Intent intent = new Intent(getActivity(), DetailsSupportActivity.class);
160                    intent.putExtra(DetailsSupportActivity.EXTRA_ITEM, (PhotoItem) item);
161
162                    Bundle bundle = ActivityOptionsCompat.makeSceneTransitionAnimation(
163                            getActivity(),
164                            ((ImageCardView)itemViewHolder.view).getMainImageView(),
165                            DetailsSupportActivity.SHARED_ELEMENT_NAME).toBundle();
166                    getActivity().startActivity(intent, bundle);
167                }
168            }
169        });
170        setOnItemViewSelectedListener(new OnItemViewSelectedListener() {
171            @Override
172            public void onItemSelected(Presenter.ViewHolder itemViewHolder, Object item,
173                    RowPresenter.ViewHolder rowViewHolder, Row row) {
174                Log.i(TAG, "onItemSelected: " + item + " row " + row);
175            }
176        });
177
178        if (TEST_SHARED_ELEMENT_TRANSITION) {
179            mHelper = new FullWidthDetailsOverviewSharedElementHelper();
180            mHelper.setSharedElementEnterTransition(getActivity(),
181                    DetailsSupportActivity.SHARED_ELEMENT_NAME);
182            dorPresenter.setListener(mHelper);
183            dorPresenter.setParticipatingEntranceTransition(false);
184        } else {
185            dorPresenter.setParticipatingEntranceTransition(true);
186        }
187        if (TEST_ENTRANCE_TRANSITION) {
188            // don't run entrance transition if Activity is restored.
189            if (savedInstanceState == null) {
190                prepareEntranceTransition();
191            }
192        }
193    }
194
195    @Override
196    public void onSaveInstanceState(Bundle outState) {
197        super.onSaveInstanceState(outState);
198        outState.putParcelable(ITEM, mPhotoItem);
199    }
200
201    public void setItem(PhotoItem photoItem) {
202        mPhotoItem = photoItem;
203
204        mRowsAdapter.clear();
205        new Handler().postDelayed(new Runnable() {
206            public void run() {
207                if (TEST_OVERVIEW_ROW_ON_SECOND) {
208                    ArrayObjectAdapter listRowAdapter = new ArrayObjectAdapter(cardPresenter);
209                    listRowAdapter.add(new PhotoItem("Hello world", R.drawable.gallery_photo_1));
210                    listRowAdapter.add(new PhotoItem("This is a test", R.drawable.gallery_photo_2));
211                    listRowAdapter.add(new PhotoItem("Android TV", R.drawable.gallery_photo_3));
212                    listRowAdapter.add(new PhotoItem("Leanback", R.drawable.gallery_photo_4));
213                    HeaderItem header = new HeaderItem(0, "Search Result");
214                    mRowsAdapter.add(0, new ListRow(header, listRowAdapter));
215                }
216
217                final Context context = getActivity();
218                DetailsOverviewRow dor = new DetailsOverviewRow(mPhotoItem.getTitle());
219                dor.setImageDrawable(ResourcesCompat.getDrawable(context.getResources(),
220                        mPhotoItem.getImageResourceId(), context.getTheme()));
221                SparseArrayObjectAdapter adapter = new SparseArrayObjectAdapter();
222                adapter.set(ACTION_RENT, mActionRent);
223                adapter.set(ACTION_BUY, mActionBuy);
224                dor.setActionsAdapter(adapter);
225                int indexOfOverviewRow = TEST_OVERVIEW_ROW_ON_SECOND ? 1 : 0;
226                mRowsAdapter.add(indexOfOverviewRow, dor);
227                setSelectedPosition(0, true);
228                if (TEST_SHARED_ELEMENT_TRANSITION) {
229                    if (mHelper != null && !mHelper.getAutoStartSharedElementTransition()) {
230                        mHelper.startPostponedEnterTransition();
231                    }
232                }
233            }
234        }, TIME_TO_LOAD_OVERVIEW_ROW_MS);
235
236        new Handler().postDelayed(new Runnable() {
237            public void run() {
238                for (int i = 0; i < NUM_ROWS; ++i) {
239                    ArrayObjectAdapter listRowAdapter = new ArrayObjectAdapter(cardPresenter);
240                    listRowAdapter.add(new PhotoItem("Hello world", R.drawable.gallery_photo_1));
241                    listRowAdapter.add(new PhotoItem("This is a test", R.drawable.gallery_photo_2));
242                    listRowAdapter.add(new PhotoItem("Android TV", R.drawable.gallery_photo_3));
243                    listRowAdapter.add(new PhotoItem("Leanback", R.drawable.gallery_photo_4));
244                    HeaderItem header = new HeaderItem(i, "Row " + i);
245                    mRowsAdapter.add(new ListRow(header, listRowAdapter));
246                }
247                if (TEST_ENTRANCE_TRANSITION) {
248                    startEntranceTransition();
249                }
250            }
251        }, TIME_TO_LOAD_RELATED_ROWS_MS);
252        setAdapter(mRowsAdapter);
253    }
254
255    @Override
256    public void onStart() {
257        super.onStart();
258        mParallaxHelper = DetailsBackgroundParallaxHelper.ParallaxBuilder
259                .newBuilder()
260                .setRecyclerView(getRowsSupportFragment().getVerticalGridView())
261                .setBitmapMinVerticalOffset(-300)
262                .build();
263        mBackgroundHelper.setDrawable(getActivity(), mParallaxHelper.getDrawable());
264    }
265
266    @Override
267    public void onResume() {
268        super.onResume();
269        Bitmap bitmap = BitmapFactory.decodeResource(getActivity().getResources(),
270                R.drawable.spiderman);
271        mParallaxHelper.setBitmap(bitmap);
272    }
273}
274