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.app.Activity; 17 import android.content.Intent; 18 import android.content.res.Resources; 19 import android.os.Bundle; 20 import android.os.Handler; 21 import android.support.v4.app.ActivityOptionsCompat; 22 import android.support.v17.leanback.widget.Action; 23 import android.support.v17.leanback.widget.ArrayObjectAdapter; 24 import android.support.v17.leanback.widget.ClassPresenterSelector; 25 import android.support.v17.leanback.widget.DetailsOverviewRow; 26 import android.support.v17.leanback.widget.FullWidthDetailsOverviewRowPresenter; 27 import android.support.v17.leanback.widget.FullWidthDetailsOverviewSharedElementHelper; 28 import android.support.v17.leanback.widget.HeaderItem; 29 import android.support.v17.leanback.widget.ImageCardView; 30 import android.support.v17.leanback.widget.ListRow; 31 import android.support.v17.leanback.widget.ListRowPresenter; 32 import android.support.v17.leanback.widget.OnActionClickedListener; 33 import android.support.v17.leanback.widget.OnItemViewClickedListener; 34 import android.support.v17.leanback.widget.OnItemViewSelectedListener; 35 import android.support.v17.leanback.widget.Presenter; 36 import android.support.v17.leanback.widget.Row; 37 import android.support.v17.leanback.widget.RowPresenter; 38 import android.support.v17.leanback.widget.SparseArrayObjectAdapter; 39 import android.util.Log; 40 import android.view.View; 41 import android.widget.Toast; 42 43 public class NewDetailsFragment extends android.support.v17.leanback.app.DetailsFragment { 44 private static final String TAG = "leanback.DetailsFragment"; 45 private static final String ITEM = "item"; 46 47 private static final int NUM_ROWS = 3; 48 private ArrayObjectAdapter mRowsAdapter; 49 private PhotoItem mPhotoItem; 50 final CardPresenter cardPresenter = new CardPresenter(); 51 private BackgroundHelper mBackgroundHelper = new BackgroundHelper(); 52 53 private static final int ACTION_PLAY = 1; 54 private static final int ACTION_RENT = 2; 55 private static final int ACTION_BUY = 3; 56 57 private boolean TEST_OVERVIEW_ROW_ON_SECOND; 58 private boolean TEST_SHARED_ELEMENT_TRANSITION; 59 private boolean TEST_ENTRANCE_TRANSITION; 60 61 private static final long TIME_TO_LOAD_OVERVIEW_ROW_MS = 1000; 62 private static final long TIME_TO_LOAD_RELATED_ROWS_MS = 2000; 63 64 private Action mActionPlay; 65 private Action mActionRent; 66 private Action mActionBuy; 67 68 private FullWidthDetailsOverviewSharedElementHelper mHelper; 69 70 private void initializeTest() { 71 Activity activity = getActivity(); 72 TEST_SHARED_ELEMENT_TRANSITION = null != activity.getWindow().getSharedElementEnterTransition(); 73 TEST_OVERVIEW_ROW_ON_SECOND = !TEST_SHARED_ELEMENT_TRANSITION; 74 TEST_ENTRANCE_TRANSITION = true; 75 } 76 77 @Override 78 public void onCreate(Bundle savedInstanceState) { 79 Log.i(TAG, "onCreate"); 80 super.onCreate(savedInstanceState); 81 initializeTest(); 82 83 setBadgeDrawable(getActivity().getResources().getDrawable(R.drawable.ic_title)); 84 setTitle("Leanback Sample App"); 85 setOnSearchClickedListener(new View.OnClickListener() { 86 @Override 87 public void onClick(View view) { 88 Intent intent = new Intent(getActivity(), SearchActivity.class); 89 startActivity(intent); 90 } 91 }); 92 93 mActionPlay = new Action(ACTION_PLAY, "Play"); 94 mActionRent = new Action(ACTION_RENT, "Rent", "$3.99", 95 getResources().getDrawable(R.drawable.ic_action_a)); 96 mActionBuy = new Action(ACTION_BUY, "Buy $9.99"); 97 98 ClassPresenterSelector ps = new ClassPresenterSelector(); 99 FullWidthDetailsOverviewRowPresenter dorPresenter = 100 new FullWidthDetailsOverviewRowPresenter(new DetailsDescriptionPresenter()); 101 dorPresenter.setOnActionClickedListener(new OnActionClickedListener() { 102 @Override 103 public void onActionClicked(Action action) { 104 Toast.makeText(getActivity(), action.toString(), Toast.LENGTH_SHORT).show(); 105 int indexOfOverviewRow = TEST_OVERVIEW_ROW_ON_SECOND ? 1 : 0; 106 DetailsOverviewRow dor = (DetailsOverviewRow) mRowsAdapter.get(indexOfOverviewRow); 107 if (action.getId() == ACTION_BUY) { 108 // on the UI thread, we can modify actions adapter directly 109 SparseArrayObjectAdapter actions = (SparseArrayObjectAdapter) 110 dor.getActionsAdapter(); 111 actions.set(ACTION_PLAY, mActionPlay); 112 actions.clear(ACTION_RENT); 113 actions.clear(ACTION_BUY); 114 dor.setItem(mPhotoItem.getTitle() + "(Owned)"); 115 dor.setImageDrawable(getResources().getDrawable(R.drawable.details_img_16x9)); 116 } else if (action.getId() == ACTION_RENT) { 117 // on the UI thread, we can modify actions adapter directly 118 SparseArrayObjectAdapter actions = (SparseArrayObjectAdapter) 119 dor.getActionsAdapter(); 120 actions.set(ACTION_PLAY, mActionPlay); 121 actions.clear(ACTION_RENT); 122 dor.setItem(mPhotoItem.getTitle() + "(Rented)"); 123 } else if (action.getId() == ACTION_PLAY) { 124 Intent intent = new Intent(getActivity(), PlaybackOverlayActivity.class); 125 getActivity().startActivity(intent); 126 } 127 } 128 }); 129 if (TEST_OVERVIEW_ROW_ON_SECOND) { 130 dorPresenter.setInitialState(FullWidthDetailsOverviewRowPresenter.STATE_SMALL); 131 } 132 133 ps.addClassPresenter(DetailsOverviewRow.class, dorPresenter); 134 ps.addClassPresenter(ListRow.class, new ListRowPresenter()); 135 136 mRowsAdapter = new ArrayObjectAdapter(ps); 137 138 PhotoItem item = (PhotoItem) (savedInstanceState != null ? 139 savedInstanceState.getParcelable(ITEM) : null); 140 if (item != null) { 141 setItem(item); 142 } 143 144 setOnItemViewClickedListener(new OnItemViewClickedListener() { 145 @Override 146 public void onItemClicked(Presenter.ViewHolder itemViewHolder, Object item, 147 RowPresenter.ViewHolder rowViewHolder, Row row) { 148 Log.i(TAG, "onItemClicked: " + item + " row " + row); 149 if (item instanceof PhotoItem){ 150 Intent intent = new Intent(getActivity(), DetailsActivity.class); 151 intent.putExtra(DetailsActivity.EXTRA_ITEM, (PhotoItem) item); 152 153 Bundle bundle = ActivityOptionsCompat.makeSceneTransitionAnimation( 154 getActivity(), 155 ((ImageCardView)itemViewHolder.view).getMainImageView(), 156 DetailsActivity.SHARED_ELEMENT_NAME).toBundle(); 157 getActivity().startActivity(intent, bundle); 158 } 159 } 160 }); 161 setOnItemViewSelectedListener(new OnItemViewSelectedListener() { 162 @Override 163 public void onItemSelected(Presenter.ViewHolder itemViewHolder, Object item, 164 RowPresenter.ViewHolder rowViewHolder, Row row) { 165 Log.i(TAG, "onItemSelected: " + item + " row " + row); 166 } 167 }); 168 169 if (TEST_SHARED_ELEMENT_TRANSITION) { 170 mHelper = new FullWidthDetailsOverviewSharedElementHelper(); 171 mHelper.setSharedElementEnterTransition(getActivity(), 172 DetailsActivity.SHARED_ELEMENT_NAME); 173 dorPresenter.setListener(mHelper); 174 dorPresenter.setParticipatingEntranceTransition(false); 175 } else { 176 dorPresenter.setParticipatingEntranceTransition(true); 177 } 178 if (TEST_ENTRANCE_TRANSITION) { 179 // don't run entrance transition if Activity is restored. 180 if (savedInstanceState == null) { 181 prepareEntranceTransition(); 182 } 183 } 184 } 185 186 @Override 187 public void onSaveInstanceState(Bundle outState) { 188 super.onSaveInstanceState(outState); 189 outState.putParcelable(ITEM, mPhotoItem); 190 } 191 192 public void setItem(PhotoItem photoItem) { 193 mPhotoItem = photoItem; 194 195 mRowsAdapter.clear(); 196 new Handler().postDelayed(new Runnable() { 197 public void run() { 198 if (TEST_OVERVIEW_ROW_ON_SECOND) { 199 ArrayObjectAdapter listRowAdapter = new ArrayObjectAdapter(cardPresenter); 200 listRowAdapter.add(new PhotoItem("Hello world", R.drawable.gallery_photo_1)); 201 listRowAdapter.add(new PhotoItem("This is a test", R.drawable.gallery_photo_2)); 202 listRowAdapter.add(new PhotoItem("Android TV", R.drawable.gallery_photo_3)); 203 listRowAdapter.add(new PhotoItem("Leanback", R.drawable.gallery_photo_4)); 204 HeaderItem header = new HeaderItem(0, "Search Result"); 205 mRowsAdapter.add(0, new ListRow(header, listRowAdapter)); 206 } 207 208 Resources res = getActivity().getResources(); 209 DetailsOverviewRow dor = new DetailsOverviewRow(mPhotoItem.getTitle()); 210 dor.setImageDrawable(res.getDrawable(mPhotoItem.getImageResourceId())); 211 SparseArrayObjectAdapter adapter = new SparseArrayObjectAdapter(); 212 adapter.set(ACTION_RENT, mActionRent); 213 adapter.set(ACTION_BUY, mActionBuy); 214 dor.setActionsAdapter(adapter); 215 int indexOfOverviewRow = TEST_OVERVIEW_ROW_ON_SECOND ? 1 : 0; 216 mRowsAdapter.add(indexOfOverviewRow, dor); 217 setSelectedPosition(0, true); 218 if (TEST_SHARED_ELEMENT_TRANSITION) { 219 if (mHelper != null && !mHelper.getAutoStartSharedElementTransition()) { 220 mHelper.startPostponedEnterTransition(); 221 } 222 } 223 } 224 }, TIME_TO_LOAD_OVERVIEW_ROW_MS); 225 226 new Handler().postDelayed(new Runnable() { 227 public void run() { 228 for (int i = 0; i < NUM_ROWS; ++i) { 229 ArrayObjectAdapter listRowAdapter = new ArrayObjectAdapter(cardPresenter); 230 listRowAdapter.add(new PhotoItem("Hello world", R.drawable.gallery_photo_1)); 231 listRowAdapter.add(new PhotoItem("This is a test", R.drawable.gallery_photo_2)); 232 listRowAdapter.add(new PhotoItem("Android TV", R.drawable.gallery_photo_3)); 233 listRowAdapter.add(new PhotoItem("Leanback", R.drawable.gallery_photo_4)); 234 HeaderItem header = new HeaderItem(i, "Row " + i); 235 mRowsAdapter.add(new ListRow(header, listRowAdapter)); 236 } 237 if (TEST_ENTRANCE_TRANSITION) { 238 startEntranceTransition(); 239 } 240 } 241 }, TIME_TO_LOAD_RELATED_ROWS_MS); 242 setAdapter(mRowsAdapter); 243 } 244 245 @Override 246 public void onStart() { 247 super.onStart(); 248 if (mPhotoItem != null) { 249 mBackgroundHelper.setBackground( 250 getActivity(), mPhotoItem.getImageResourceId()); 251 } 252 } 253 254 } 255
