1 /* 2 * Copyright (C) 2014 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 */ 14 package com.example.android.leanback; 15 16 import android.content.Context; 17 import android.content.Intent; 18 import android.graphics.Bitmap; 19 import android.graphics.drawable.Drawable; 20 import android.net.Uri; 21 import android.os.Bundle; 22 import android.os.Handler; 23 import android.util.Log; 24 import android.view.LayoutInflater; 25 import android.view.View; 26 import android.view.ViewGroup; 27 28 import androidx.core.app.ActivityOptionsCompat; 29 import androidx.core.content.res.ResourcesCompat; 30 import androidx.leanback.app.DetailsFragmentBackgroundController; 31 import androidx.leanback.media.MediaPlayerAdapter; 32 import androidx.leanback.media.MediaPlayerGlue; 33 import androidx.leanback.media.PlaybackGlue; 34 import androidx.leanback.media.PlaybackTransportControlGlue; 35 import androidx.leanback.widget.Action; 36 import androidx.leanback.widget.ArrayObjectAdapter; 37 import androidx.leanback.widget.ClassPresenterSelector; 38 import androidx.leanback.widget.DetailsOverviewRow; 39 import androidx.leanback.widget.FullWidthDetailsOverviewRowPresenter; 40 import androidx.leanback.widget.FullWidthDetailsOverviewSharedElementHelper; 41 import androidx.leanback.widget.HeaderItem; 42 import androidx.leanback.widget.ImageCardView; 43 import androidx.leanback.widget.ListRow; 44 import androidx.leanback.widget.ListRowPresenter; 45 import androidx.leanback.widget.OnActionClickedListener; 46 import androidx.leanback.widget.OnItemViewClickedListener; 47 import androidx.leanback.widget.OnItemViewSelectedListener; 48 import androidx.leanback.widget.Presenter; 49 import androidx.leanback.widget.Row; 50 import androidx.leanback.widget.RowPresenter; 51 import androidx.leanback.widget.SparseArrayObjectAdapter; 52 53 import org.jspecify.annotations.NonNull; 54 55 public class NewDetailsFragment extends androidx.leanback.app.DetailsFragment { 56 57 private static final String TAG = "leanback.DetailsFragment"; 58 59 private static final int NUM_ROWS = 3; 60 private ArrayObjectAdapter mRowsAdapter; 61 private PhotoItem mPhotoItem; 62 final CardPresenter cardPresenter = new CardPresenter(); 63 64 private static final int ACTION_PLAY = 1; 65 private static final int ACTION_RENT = 2; 66 private static final int ACTION_BUY = 3; 67 68 private boolean TEST_SHARED_ELEMENT_TRANSITION = true; 69 private boolean TEST_BACKGROUND_PLAYER; 70 71 private static final long TIME_TO_LOAD_OVERVIEW_ROW_MS = 1000; 72 private static final long TIME_TO_LOAD_RELATED_ROWS_MS = 2000; 73 74 private Action mActionPlay; 75 private Action mActionRent; 76 private Action mActionBuy; 77 78 private FullWidthDetailsOverviewSharedElementHelper mHelper; 79 private BackgroundHelper mBackgroundHelper; // used to download bitmap async. 80 private final DetailsFragmentBackgroundController mDetailsBackground = 81 new DetailsFragmentBackgroundController(this); 82 setupTrailerVideo()83 void setupTrailerVideo() { 84 MediaPlayerGlue mediaPlayerGlue = new MediaPlayerGlue(getActivity()); 85 mDetailsBackground.setupVideoPlayback(mediaPlayerGlue); 86 mediaPlayerGlue.setMode(MediaPlayerGlue.REPEAT_ONE); 87 mediaPlayerGlue.setArtist("A Googler"); 88 mediaPlayerGlue.setTitle("Diving with Sharks Trailer"); 89 mediaPlayerGlue.setMediaSource(Uri.parse("android.resource://com.example.android.leanback/" 90 + "raw/browse")); 91 } 92 setupMainVideo()93 void setupMainVideo() { 94 Context context = getActivity(); 95 MediaPlayerAdapter adapter = new MediaPlayerAdapter(context); 96 PlaybackTransportControlGlue<MediaPlayerAdapter> mediaPlayerGlue = 97 new PlaybackTransportControlGlue(context, adapter); 98 mDetailsBackground.setupVideoPlayback(mediaPlayerGlue); 99 mediaPlayerGlue.setSubtitle("A Googler"); 100 mediaPlayerGlue.setTitle("Diving with Sharks"); 101 mediaPlayerGlue.getPlayerAdapter().setDataSource(Uri.parse( 102 "https://storage.googleapis.com/android-tv/Sample videos/April Fool's " 103 + "2013/Explore Treasure Mode with Google Maps.mp4")); 104 mediaPlayerGlue.addPlayerCallback(new PlaybackGlue.PlayerCallback() { 105 @Override 106 public void onPreparedStateChanged(@NonNull PlaybackGlue glue) { 107 super.onPreparedStateChanged(glue); 108 PlaybackTransportControlGlue controlGlue = (PlaybackTransportControlGlue) glue; 109 controlGlue.setSeekProvider(new PlaybackSeekDiskDataProvider( 110 controlGlue.getDuration(), 1000, 111 "/sdcard/seek/frame_%04d.jpg")); 112 } 113 }); 114 } 115 116 @Override onCreate(Bundle savedInstanceState)117 public void onCreate(Bundle savedInstanceState) { 118 Log.i(TAG, "onCreate"); 119 super.onCreate(savedInstanceState); 120 121 mBackgroundHelper = new BackgroundHelper(getActivity()); 122 mDetailsBackground.enableParallax(); 123 if (TEST_BACKGROUND_PLAYER) { 124 if (MovieData.sStatus == MovieData.STATUS_INIT) { 125 // not own/rented, play trailer 126 setupTrailerVideo(); 127 } else { 128 // bought or rented, play the main content 129 setupMainVideo(); 130 // hide details main ui 131 mDetailsBackground.switchToVideo(); 132 } 133 } 134 135 final Context context = getActivity(); 136 setBadgeDrawable(ResourcesCompat.getDrawable(context.getResources(), R.drawable.ic_title, 137 context.getTheme())); 138 setTitle("Leanback Sample App"); 139 if (!TEST_BACKGROUND_PLAYER) { 140 setOnSearchClickedListener(new View.OnClickListener() { 141 @Override 142 public void onClick(View view) { 143 Intent intent = new Intent(getActivity(), SearchActivity.class); 144 startActivity(intent); 145 } 146 }); 147 } 148 149 mActionPlay = new Action(ACTION_PLAY, "Play"); 150 mActionRent = new Action(ACTION_RENT, "Rent", "$3.99", ResourcesCompat.getDrawable( 151 context.getResources(), R.drawable.ic_action_a, context.getTheme())); 152 mActionBuy = new Action(ACTION_BUY, "Buy $9.99"); 153 154 ClassPresenterSelector ps = new ClassPresenterSelector(); 155 FullWidthDetailsOverviewRowPresenter dorPresenter = 156 new FullWidthDetailsOverviewRowPresenter(new DetailsDescriptionPresenter()); 157 dorPresenter.setOnActionClickedListener(new OnActionClickedListener() { 158 @Override 159 public void onActionClicked(Action action) { 160 final Context context = getActivity(); 161 DetailsOverviewRow dor = (DetailsOverviewRow) mRowsAdapter.get(0); 162 if (action.getId() == ACTION_BUY) { 163 // on the UI thread, we can modify actions adapter directly 164 SparseArrayObjectAdapter actions = (SparseArrayObjectAdapter) 165 dor.getActionsAdapter(); 166 actions.set(ACTION_PLAY, mActionPlay); 167 actions.clear(ACTION_RENT); 168 actions.clear(ACTION_BUY); 169 boolean previousRented = MovieData.sStatus == MovieData.STATUS_RENTED; 170 MovieData.sStatus = MovieData.STATUS_OWN; 171 dor.setItem(getDisplayTitle(mPhotoItem.getTitle())); 172 dor.setImageDrawable(ResourcesCompat.getDrawable(context.getResources(), 173 R.drawable.details_img_16x9, context.getTheme())); 174 if (TEST_BACKGROUND_PLAYER) { 175 if (!previousRented) { 176 setupMainVideo(); 177 mDetailsBackground.switchToVideo(); 178 } 179 } else { 180 Intent intent = new Intent(context, PlaybackActivity.class); 181 getActivity().startActivity(intent); 182 } 183 } else if (action.getId() == ACTION_RENT) { 184 // on the UI thread, we can modify actions adapter directly 185 SparseArrayObjectAdapter actions = (SparseArrayObjectAdapter) 186 dor.getActionsAdapter(); 187 actions.set(ACTION_PLAY, mActionPlay); 188 actions.clear(ACTION_RENT); 189 MovieData.sStatus = MovieData.STATUS_RENTED; 190 dor.setItem(getDisplayTitle(mPhotoItem.getTitle())); 191 if (TEST_BACKGROUND_PLAYER) { 192 setupMainVideo(); 193 mDetailsBackground.switchToVideo(); 194 } else { 195 Intent intent = new Intent(context, PlaybackActivity.class); 196 getActivity().startActivity(intent); 197 } 198 } else if (action.getId() == ACTION_PLAY) { 199 if (TEST_BACKGROUND_PLAYER) { 200 mDetailsBackground.switchToVideo(); 201 } else { 202 Intent intent = new Intent(context, PlaybackActivity.class); 203 getActivity().startActivity(intent); 204 } 205 } 206 } 207 }); 208 209 ps.addClassPresenter(DetailsOverviewRow.class, dorPresenter); 210 ps.addClassPresenter(ListRow.class, new ListRowPresenter()); 211 212 mRowsAdapter = new ArrayObjectAdapter(ps); 213 updateAdapter(); 214 215 setOnItemViewClickedListener(new OnItemViewClickedListener() { 216 @Override 217 public void onItemClicked(Presenter.ViewHolder itemViewHolder, Object item, 218 RowPresenter.ViewHolder rowViewHolder, Row row) { 219 Log.i(TAG, "onItemClicked: " + item + " row " + row); 220 if (item instanceof PhotoItem) { 221 Intent intent = new Intent(getActivity(), DetailsActivity.class); 222 intent.putExtra(DetailsActivity.EXTRA_ITEM, (PhotoItem) item); 223 224 Bundle bundle = ActivityOptionsCompat.makeSceneTransitionAnimation( 225 getActivity(), 226 ((ImageCardView) itemViewHolder.view).getMainImageView(), 227 DetailsActivity.SHARED_ELEMENT_NAME).toBundle(); 228 getActivity().startActivity(intent, bundle); 229 } 230 } 231 }); 232 setOnItemViewSelectedListener(new OnItemViewSelectedListener() { 233 @Override 234 public void onItemSelected(Presenter.ViewHolder itemViewHolder, Object item, 235 RowPresenter.ViewHolder rowViewHolder, Row row) { 236 Log.i(TAG, "onItemSelected: " + item + " row " + row); 237 } 238 }); 239 240 if (TEST_SHARED_ELEMENT_TRANSITION) { 241 mHelper = new FullWidthDetailsOverviewSharedElementHelper(); 242 mHelper.setSharedElementEnterTransition(getActivity(), 243 DetailsActivity.SHARED_ELEMENT_NAME); 244 dorPresenter.setListener(mHelper); 245 dorPresenter.setParticipatingEntranceTransition(false); 246 } else { 247 dorPresenter.setParticipatingEntranceTransition(true); 248 } 249 } 250 251 @Override onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState)252 public View onCreateView(LayoutInflater inflater, ViewGroup container, 253 Bundle savedInstanceState) { 254 View view = super.onCreateView(inflater, container, savedInstanceState); 255 return view; 256 } 257 setBackgroundVideo(boolean backgroundVideo)258 public void setBackgroundVideo(boolean backgroundVideo) { 259 TEST_BACKGROUND_PLAYER = backgroundVideo; 260 } 261 setItem(PhotoItem photoItem)262 public void setItem(PhotoItem photoItem) { 263 mPhotoItem = photoItem; 264 updateAdapter(); 265 } 266 getDisplayTitle(String title)267 static String getDisplayTitle(String title) { 268 switch (MovieData.sStatus) { 269 case MovieData.STATUS_OWN: 270 title = title + "(Owned)"; 271 break; 272 case MovieData.STATUS_RENTED: 273 title = title + "(Rented)"; 274 break; 275 case MovieData.STATUS_INIT: 276 default: 277 } 278 return title; 279 } 280 updateAdapter()281 void updateAdapter() { 282 if (mRowsAdapter == null) { 283 return; 284 } 285 mRowsAdapter.clear(); 286 new Handler().postDelayed(new Runnable() { 287 @Override 288 public void run() { 289 final Context context = getActivity(); 290 if (context == null) { 291 return; 292 } 293 294 DetailsOverviewRow dor = new DetailsOverviewRow( 295 getDisplayTitle(mPhotoItem.getTitle())); 296 dor.setImageDrawable(ResourcesCompat.getDrawable(context.getResources(), 297 mPhotoItem.getImageResourceId(), context.getTheme())); 298 SparseArrayObjectAdapter adapter = new SparseArrayObjectAdapter(); 299 switch (MovieData.sStatus) { 300 case MovieData.STATUS_INIT: 301 adapter.set(ACTION_RENT, mActionRent); 302 adapter.set(ACTION_BUY, mActionBuy); 303 break; 304 case MovieData.STATUS_OWN: 305 adapter.set(ACTION_PLAY, mActionPlay); 306 break; 307 case MovieData.STATUS_RENTED: 308 adapter.set(ACTION_PLAY, mActionPlay); 309 adapter.set(ACTION_BUY, mActionBuy); 310 break; 311 } 312 // one line text with icon 313 Drawable d = ResourcesCompat.getDrawable(context.getResources(), 314 R.drawable.ic_action_a, context.getTheme()); 315 adapter.set(202, new Action(202, "Top", null, d)); 316 dor.setActionsAdapter(adapter); 317 mRowsAdapter.add(0, dor); 318 setSelectedPosition(0, true); 319 if (TEST_SHARED_ELEMENT_TRANSITION) { 320 if (mHelper != null && !mHelper.getAutoStartSharedElementTransition()) { 321 mHelper.startPostponedEnterTransition(); 322 } 323 } 324 } 325 }, TIME_TO_LOAD_OVERVIEW_ROW_MS); 326 327 new Handler().postDelayed(new Runnable() { 328 @Override 329 public void run() { 330 if (getActivity() == null) { 331 return; 332 } 333 for (int i = 0; i < NUM_ROWS; ++i) { 334 ArrayObjectAdapter listRowAdapter = new ArrayObjectAdapter(cardPresenter); 335 listRowAdapter.add(new PhotoItem("Hello world", R.drawable.gallery_photo_1)); 336 listRowAdapter.add(new PhotoItem("This is a test", R.drawable.gallery_photo_2)); 337 listRowAdapter.add(new PhotoItem("Android TV", R.drawable.gallery_photo_3)); 338 listRowAdapter.add(new PhotoItem("Leanback", R.drawable.gallery_photo_4)); 339 HeaderItem header = new HeaderItem(i, "Row " + i); 340 mRowsAdapter.add(new ListRow(header, listRowAdapter)); 341 } 342 } 343 }, TIME_TO_LOAD_RELATED_ROWS_MS); 344 setAdapter(mRowsAdapter); 345 } 346 347 @Override onStart()348 public void onStart() { 349 super.onStart(); 350 351 // Restore background drawable in onStart(): 352 mBackgroundHelper.loadBitmap(R.drawable.spiderman, 353 new BackgroundHelper.BitmapLoadCallback() { 354 @Override 355 public void onBitmapLoaded(Bitmap bitmap) { 356 mDetailsBackground.setCoverBitmap(bitmap); 357 } 358 }); 359 } 360 361 @Override onStop()362 public void onStop() { 363 mDetailsBackground.setCoverBitmap(null); 364 super.onStop(); 365 } 366 } 367