NewDetailsSupportFragment.java revision 47e9b753d9167840037651f9deb5140987e5d226 
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.support.v4.app.FragmentActivity;
19import android.content.Intent;
20import android.content.res.Resources;
21import android.os.Bundle;
22import android.os.Handler;
23import android.support.v4.app.ActivityOptionsCompat;
24import android.support.v17.leanback.widget.Action;
25import android.support.v17.leanback.widget.ArrayObjectAdapter;
26import android.support.v17.leanback.widget.ClassPresenterSelector;
27import android.support.v17.leanback.widget.DetailsOverviewRow;
28import android.support.v17.leanback.widget.FullWidthDetailsOverviewRowPresenter;
29import android.support.v17.leanback.widget.FullWidthDetailsOverviewSharedElementHelper;
30import android.support.v17.leanback.widget.HeaderItem;
31import android.support.v17.leanback.widget.ImageCardView;
32import android.support.v17.leanback.widget.ListRow;
33import android.support.v17.leanback.widget.ListRowPresenter;
34import android.support.v17.leanback.widget.OnActionClickedListener;
35import android.support.v17.leanback.widget.OnItemViewClickedListener;
36import android.support.v17.leanback.widget.OnItemViewSelectedListener;
37import android.support.v17.leanback.widget.Presenter;
38import android.support.v17.leanback.widget.Row;
39import android.support.v17.leanback.widget.RowPresenter;
40import android.support.v17.leanback.widget.SparseArrayObjectAdapter;
41import android.util.Log;
42import android.view.View;
43import android.widget.Toast;
44
45public class NewDetailsSupportFragment extends android.support.v17.leanback.app.DetailsSupportFragment {
46    private static final String TAG = "leanback.DetailsSupportFragment";
47    private static final String ITEM = "item";
48
49    private static final int NUM_ROWS = 3;
50    private ArrayObjectAdapter mRowsAdapter;
51    private PhotoItem mPhotoItem;
52    final CardPresenter cardPresenter = new CardPresenter();
53    private BackgroundHelper mBackgroundHelper = new BackgroundHelper();
54
55    private static final int ACTION_PLAY = 1;
56    private static final int ACTION_RENT = 2;
57    private static final int ACTION_BUY = 3;
58
59    private boolean TEST_OVERVIEW_ROW_ON_SECOND;
60    private boolean TEST_SHARED_ELEMENT_TRANSITION;
61    private boolean TEST_ENTRANCE_TRANSITION;
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    private FullWidthDetailsOverviewSharedElementHelper mHelper;
71
72    private void initializeTest() {
73        TEST_SHARED_ELEMENT_TRANSITION = null != getActivity().getWindow().getSharedElementEnterTransition();
74        TEST_OVERVIEW_ROW_ON_SECOND = !TEST_SHARED_ELEMENT_TRANSITION;
75        TEST_ENTRANCE_TRANSITION = true;
76    }
77
78    @Override
79    public void onCreate(Bundle savedInstanceState) {
80        Log.i(TAG, "onCreate");
81        super.onCreate(savedInstanceState);
82        initializeTest();
83
84        setBadgeDrawable(getActivity().getResources().getDrawable(R.drawable.ic_title));
85        setTitle("Leanback Sample App");
86        setOnSearchClickedListener(new View.OnClickListener() {
87            @Override
88            public void onClick(View view) {
89                Intent intent = new Intent(getActivity(), SearchSupportActivity.class);
90                startActivity(intent);
91            }
92        });
93
94        mActionPlay = new Action(ACTION_PLAY, "Play");
95        mActionRent = new Action(ACTION_RENT, "Rent", "$3.99",
96                getResources().getDrawable(R.drawable.ic_action_a));
97        mActionBuy = new Action(ACTION_BUY, "Buy $9.99");
98
99        ClassPresenterSelector ps = new ClassPresenterSelector();
100        FullWidthDetailsOverviewRowPresenter dorPresenter =
101                new FullWidthDetailsOverviewRowPresenter(new DetailsDescriptionPresenter());
102        dorPresenter.setOnActionClickedListener(new OnActionClickedListener() {
103            @Override
104            public void onActionClicked(Action action) {
105                Toast.makeText(getActivity(), action.toString(), Toast.LENGTH_SHORT).show();
106                int indexOfOverviewRow = TEST_OVERVIEW_ROW_ON_SECOND ? 1 : 0;
107                DetailsOverviewRow dor = (DetailsOverviewRow) mRowsAdapter.get(indexOfOverviewRow);
108                if (action.getId() == ACTION_BUY) {
109                    // on the UI thread, we can modify actions adapter directly
110                    SparseArrayObjectAdapter actions = (SparseArrayObjectAdapter)
111                            dor.getActionsAdapter();
112                    actions.set(ACTION_PLAY, mActionPlay);
113                    actions.clear(ACTION_RENT);
114                    actions.clear(ACTION_BUY);
115                    dor.setItem(mPhotoItem.getTitle() + "(Owned)");
116                    dor.setImageDrawable(getResources().getDrawable(R.drawable.details_img_16x9));
117                } else if (action.getId() == ACTION_RENT) {
118                    // on the UI thread, we can modify actions adapter directly
119                    SparseArrayObjectAdapter actions = (SparseArrayObjectAdapter)
120                            dor.getActionsAdapter();
121                    actions.set(ACTION_PLAY, mActionPlay);
122                    actions.clear(ACTION_RENT);
123                    dor.setItem(mPhotoItem.getTitle() + "(Rented)");
124                } else if (action.getId() == ACTION_PLAY) {
125                    Intent intent = new Intent(getActivity(), PlaybackOverlaySupportActivity.class);
126                    getActivity().startActivity(intent);
127                }
128            }
129        });
130        if (TEST_OVERVIEW_ROW_ON_SECOND) {
131            dorPresenter.setInitialState(FullWidthDetailsOverviewRowPresenter.STATE_SMALL);
132        }
133
134        ps.addClassPresenter(DetailsOverviewRow.class, dorPresenter);
135        ps.addClassPresenter(ListRow.class, new ListRowPresenter());
136
137        mRowsAdapter = new ArrayObjectAdapter(ps);
138
139        PhotoItem item = (PhotoItem) (savedInstanceState != null ?
140                savedInstanceState.getParcelable(ITEM) : null);
141        if (item != null) {
142            setItem(item);
143        }
144
145        setOnItemViewClickedListener(new OnItemViewClickedListener() {
146            @Override
147            public void onItemClicked(Presenter.ViewHolder itemViewHolder, Object item,
148                    RowPresenter.ViewHolder rowViewHolder, Row row) {
149                Log.i(TAG, "onItemClicked: " + item + " row " + row);
150                if (item instanceof PhotoItem){
151                    Intent intent = new Intent(getActivity(), DetailsSupportActivity.class);
152                    intent.putExtra(DetailsSupportActivity.EXTRA_ITEM, (PhotoItem) item);
153
154                    Bundle bundle = ActivityOptionsCompat.makeSceneTransitionAnimation(
155                            getActivity(),
156                            ((ImageCardView)itemViewHolder.view).getMainImageView(),
157                            DetailsSupportActivity.SHARED_ELEMENT_NAME).toBundle();
158                    getActivity().startActivity(intent, bundle);
159                }
160            }
161        });
162        setOnItemViewSelectedListener(new OnItemViewSelectedListener() {
163            @Override
164            public void onItemSelected(Presenter.ViewHolder itemViewHolder, Object item,
165                    RowPresenter.ViewHolder rowViewHolder, Row row) {
166                Log.i(TAG, "onItemSelected: " + item + " row " + row);
167            }
168        });
169
170        if (TEST_SHARED_ELEMENT_TRANSITION) {
171            mHelper = new FullWidthDetailsOverviewSharedElementHelper();
172            mHelper.setSharedElementEnterTransition(getActivity(),
173                    DetailsSupportActivity.SHARED_ELEMENT_NAME);
174            dorPresenter.setListener(mHelper);
175            dorPresenter.setParticipatingEntranceTransition(false);
176        } else {
177            dorPresenter.setParticipatingEntranceTransition(true);
178        }
179        if (TEST_ENTRANCE_TRANSITION) {
180            // don't run entrance transition if Activity is restored.
181            if (savedInstanceState == null) {
182                prepareEntranceTransition();
183            }
184        }
185    }
186
187    @Override
188    public void onSaveInstanceState(Bundle outState) {
189        super.onSaveInstanceState(outState);
190        outState.putParcelable(ITEM, mPhotoItem);
191    }
192
193    public void setItem(PhotoItem photoItem) {
194        mPhotoItem = photoItem;
195
196        mRowsAdapter.clear();
197        new Handler().postDelayed(new Runnable() {
198            public void run() {
199                if (TEST_OVERVIEW_ROW_ON_SECOND) {
200                    ArrayObjectAdapter listRowAdapter = new ArrayObjectAdapter(cardPresenter);
201                    listRowAdapter.add(new PhotoItem("Hello world", R.drawable.gallery_photo_1));
202                    listRowAdapter.add(new PhotoItem("This is a test", R.drawable.gallery_photo_2));
203                    listRowAdapter.add(new PhotoItem("Android TV", R.drawable.gallery_photo_3));
204                    listRowAdapter.add(new PhotoItem("Leanback", R.drawable.gallery_photo_4));
205                    HeaderItem header = new HeaderItem(0, "Search Result");
206                    mRowsAdapter.add(0, new ListRow(header, listRowAdapter));
207                }
208
209                Resources res = getActivity().getResources();
210                DetailsOverviewRow dor = new DetailsOverviewRow(mPhotoItem.getTitle());
211                dor.setImageDrawable(res.getDrawable(mPhotoItem.getImageResourceId()));
212                SparseArrayObjectAdapter adapter = new SparseArrayObjectAdapter();
213                adapter.set(ACTION_RENT, mActionRent);
214                adapter.set(ACTION_BUY, mActionBuy);
215                dor.setActionsAdapter(adapter);
216                int indexOfOverviewRow = TEST_OVERVIEW_ROW_ON_SECOND ? 1 : 0;
217                mRowsAdapter.add(indexOfOverviewRow, dor);
218                setSelectedPosition(0, true);
219                if (TEST_SHARED_ELEMENT_TRANSITION) {
220                    if (mHelper != null && !mHelper.getAutoStartSharedElementTransition()) {
221                        mHelper.startPostponedEnterTransition();
222                    }
223                }
224            }
225        }, TIME_TO_LOAD_OVERVIEW_ROW_MS);
226
227        new Handler().postDelayed(new Runnable() {
228            public void run() {
229                for (int i = 0; i < NUM_ROWS; ++i) {
230                    ArrayObjectAdapter listRowAdapter = new ArrayObjectAdapter(cardPresenter);
231                    listRowAdapter.add(new PhotoItem("Hello world", R.drawable.gallery_photo_1));
232                    listRowAdapter.add(new PhotoItem("This is a test", R.drawable.gallery_photo_2));
233                    listRowAdapter.add(new PhotoItem("Android TV", R.drawable.gallery_photo_3));
234                    listRowAdapter.add(new PhotoItem("Leanback", R.drawable.gallery_photo_4));
235                    HeaderItem header = new HeaderItem(i, "Row " + i);
236                    mRowsAdapter.add(new ListRow(header, listRowAdapter));
237                }
238                if (TEST_ENTRANCE_TRANSITION) {
239                    startEntranceTransition();
240                }
241            }
242        }, TIME_TO_LOAD_RELATED_ROWS_MS);
243        setAdapter(mRowsAdapter);
244    }
245
246    @Override
247    public void onStart() {
248        super.onStart();
249        if (mPhotoItem != null) {
250            mBackgroundHelper.setBackground(
251                    getActivity(), mPhotoItem.getImageResourceId());
252        }
253    }
254
255}
256