186163d539e1aeb9ae7612def7aaf7dbfc5b88f28Robert Hahn/* 286163d539e1aeb9ae7612def7aaf7dbfc5b88f28Robert Hahn * Copyright (C) 2015 The Android Open Source Project 386163d539e1aeb9ae7612def7aaf7dbfc5b88f28Robert Hahn * 486163d539e1aeb9ae7612def7aaf7dbfc5b88f28Robert Hahn * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except 586163d539e1aeb9ae7612def7aaf7dbfc5b88f28Robert Hahn * in compliance with the License. You may obtain a copy of the License at 686163d539e1aeb9ae7612def7aaf7dbfc5b88f28Robert Hahn * 786163d539e1aeb9ae7612def7aaf7dbfc5b88f28Robert Hahn * http://www.apache.org/licenses/LICENSE-2.0 886163d539e1aeb9ae7612def7aaf7dbfc5b88f28Robert Hahn * 986163d539e1aeb9ae7612def7aaf7dbfc5b88f28Robert Hahn * Unless required by applicable law or agreed to in writing, software distributed under the License 1086163d539e1aeb9ae7612def7aaf7dbfc5b88f28Robert Hahn * is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express 1186163d539e1aeb9ae7612def7aaf7dbfc5b88f28Robert Hahn * or implied. See the License for the specific language governing permissions and limitations under 1286163d539e1aeb9ae7612def7aaf7dbfc5b88f28Robert Hahn * the License. 1386163d539e1aeb9ae7612def7aaf7dbfc5b88f28Robert Hahn */ 1486163d539e1aeb9ae7612def7aaf7dbfc5b88f28Robert Hahn 15ad31f63f5843898de645f6ee1ac244c872ded8ccRobert Hahnpackage android.support.v17.leanback.supportleanbackshowcase.app.details; 1686163d539e1aeb9ae7612def7aaf7dbfc5b88f28Robert Hahn 1722f51aab96c6bb84d0ad3d5aa81afd0ca9d9002fRobert Hahnimport android.graphics.Bitmap; 1822f51aab96c6bb84d0ad3d5aa81afd0ca9d9002fRobert Hahnimport android.graphics.BitmapFactory; 1986163d539e1aeb9ae7612def7aaf7dbfc5b88f28Robert Hahnimport android.os.Bundle; 2022f51aab96c6bb84d0ad3d5aa81afd0ca9d9002fRobert Hahnimport android.os.Handler; 2186163d539e1aeb9ae7612def7aaf7dbfc5b88f28Robert Hahnimport android.support.v17.leanback.app.DetailsFragment; 22ad31f63f5843898de645f6ee1ac244c872ded8ccRobert Hahnimport android.support.v17.leanback.supportleanbackshowcase.models.DetailedCard; 23ad31f63f5843898de645f6ee1ac244c872ded8ccRobert Hahnimport android.support.v17.leanback.supportleanbackshowcase.R; 24ad31f63f5843898de645f6ee1ac244c872ded8ccRobert Hahnimport android.support.v17.leanback.supportleanbackshowcase.utils.CardListRow; 25ad31f63f5843898de645f6ee1ac244c872ded8ccRobert Hahnimport android.support.v17.leanback.supportleanbackshowcase.utils.Utils; 2686163d539e1aeb9ae7612def7aaf7dbfc5b88f28Robert Hahnimport android.support.v17.leanback.supportleanbackshowcase.cards.presenters.CardPresenterSelector; 27ad31f63f5843898de645f6ee1ac244c872ded8ccRobert Hahnimport android.support.v17.leanback.supportleanbackshowcase.models.Card; 2886163d539e1aeb9ae7612def7aaf7dbfc5b88f28Robert Hahnimport android.support.v17.leanback.widget.Action; 2986163d539e1aeb9ae7612def7aaf7dbfc5b88f28Robert Hahnimport android.support.v17.leanback.widget.ArrayObjectAdapter; 3086163d539e1aeb9ae7612def7aaf7dbfc5b88f28Robert Hahnimport android.support.v17.leanback.widget.ClassPresenterSelector; 3186163d539e1aeb9ae7612def7aaf7dbfc5b88f28Robert Hahnimport android.support.v17.leanback.widget.DetailsOverviewRow; 3286163d539e1aeb9ae7612def7aaf7dbfc5b88f28Robert Hahnimport android.support.v17.leanback.widget.FullWidthDetailsOverviewRowPresenter; 3322f51aab96c6bb84d0ad3d5aa81afd0ca9d9002fRobert Hahnimport android.support.v17.leanback.widget.FullWidthDetailsOverviewSharedElementHelper; 3486163d539e1aeb9ae7612def7aaf7dbfc5b88f28Robert Hahnimport android.support.v17.leanback.widget.HeaderItem; 3586163d539e1aeb9ae7612def7aaf7dbfc5b88f28Robert Hahnimport android.support.v17.leanback.widget.ListRow; 3686163d539e1aeb9ae7612def7aaf7dbfc5b88f28Robert Hahnimport android.support.v17.leanback.widget.ListRowPresenter; 3786163d539e1aeb9ae7612def7aaf7dbfc5b88f28Robert Hahnimport android.support.v17.leanback.widget.OnItemViewClickedListener; 3886163d539e1aeb9ae7612def7aaf7dbfc5b88f28Robert Hahnimport android.support.v17.leanback.widget.OnItemViewSelectedListener; 3986163d539e1aeb9ae7612def7aaf7dbfc5b88f28Robert Hahnimport android.support.v17.leanback.widget.Presenter; 4086163d539e1aeb9ae7612def7aaf7dbfc5b88f28Robert Hahnimport android.support.v17.leanback.widget.Row; 4186163d539e1aeb9ae7612def7aaf7dbfc5b88f28Robert Hahnimport android.support.v17.leanback.widget.RowPresenter; 4286163d539e1aeb9ae7612def7aaf7dbfc5b88f28Robert Hahnimport android.view.View; 4386163d539e1aeb9ae7612def7aaf7dbfc5b88f28Robert Hahnimport android.view.ViewGroup; 4486163d539e1aeb9ae7612def7aaf7dbfc5b88f28Robert Hahnimport android.widget.Toast; 4586163d539e1aeb9ae7612def7aaf7dbfc5b88f28Robert Hahn 4686163d539e1aeb9ae7612def7aaf7dbfc5b88f28Robert Hahnimport com.google.gson.Gson; 4786163d539e1aeb9ae7612def7aaf7dbfc5b88f28Robert Hahn 4886163d539e1aeb9ae7612def7aaf7dbfc5b88f28Robert Hahn/** 4931475959eb09fd873551909dd21d00304b6a4ee9Robert Hahn * Displays a card with more details using a {@link DetailsFragment}. 5086163d539e1aeb9ae7612def7aaf7dbfc5b88f28Robert Hahn */ 5186163d539e1aeb9ae7612def7aaf7dbfc5b88f28Robert Hahnpublic class DetailViewExampleFragment extends DetailsFragment implements OnItemViewClickedListener, 5286163d539e1aeb9ae7612def7aaf7dbfc5b88f28Robert Hahn OnItemViewSelectedListener { 5386163d539e1aeb9ae7612def7aaf7dbfc5b88f28Robert Hahn 5422f51aab96c6bb84d0ad3d5aa81afd0ca9d9002fRobert Hahn public static final String TRANSITION_NAME = "t_for_transition"; 5522f51aab96c6bb84d0ad3d5aa81afd0ca9d9002fRobert Hahn public static final String EXTRA_CARD = "card"; 5622f51aab96c6bb84d0ad3d5aa81afd0ca9d9002fRobert Hahn 5786163d539e1aeb9ae7612def7aaf7dbfc5b88f28Robert Hahn private ArrayObjectAdapter mRowsAdapter; 5886163d539e1aeb9ae7612def7aaf7dbfc5b88f28Robert Hahn 5931475959eb09fd873551909dd21d00304b6a4ee9Robert Hahn @Override 6022f51aab96c6bb84d0ad3d5aa81afd0ca9d9002fRobert Hahn public void onCreate(Bundle savedInstanceState) { 6122f51aab96c6bb84d0ad3d5aa81afd0ca9d9002fRobert Hahn super.onCreate(savedInstanceState); 6286163d539e1aeb9ae7612def7aaf7dbfc5b88f28Robert Hahn setupUi(); 6386163d539e1aeb9ae7612def7aaf7dbfc5b88f28Robert Hahn setupEventListeners(); 6486163d539e1aeb9ae7612def7aaf7dbfc5b88f28Robert Hahn } 6586163d539e1aeb9ae7612def7aaf7dbfc5b88f28Robert Hahn 6686163d539e1aeb9ae7612def7aaf7dbfc5b88f28Robert Hahn private void setupUi() { 6731475959eb09fd873551909dd21d00304b6a4ee9Robert Hahn // Load the card we want to display from a JSON resource. This JSON data could come from 6831475959eb09fd873551909dd21d00304b6a4ee9Robert Hahn // anywhere in a real world app, e.g. a server. 6986163d539e1aeb9ae7612def7aaf7dbfc5b88f28Robert Hahn String json = Utils 7086163d539e1aeb9ae7612def7aaf7dbfc5b88f28Robert Hahn .inputStreamToString(getResources().openRawResource(R.raw.detail_example)); 7186163d539e1aeb9ae7612def7aaf7dbfc5b88f28Robert Hahn DetailedCard data = new Gson().fromJson(json, DetailedCard.class); 7231475959eb09fd873551909dd21d00304b6a4ee9Robert Hahn 7331475959eb09fd873551909dd21d00304b6a4ee9Robert Hahn // Setup fragment 7486163d539e1aeb9ae7612def7aaf7dbfc5b88f28Robert Hahn setTitle(getString(R.string.detail_view_title)); 7586163d539e1aeb9ae7612def7aaf7dbfc5b88f28Robert Hahn 7686163d539e1aeb9ae7612def7aaf7dbfc5b88f28Robert Hahn FullWidthDetailsOverviewRowPresenter rowPresenter = new FullWidthDetailsOverviewRowPresenter( 7786163d539e1aeb9ae7612def7aaf7dbfc5b88f28Robert Hahn new DetailsDescriptionPresenter(getActivity())) { 7831475959eb09fd873551909dd21d00304b6a4ee9Robert Hahn 7931475959eb09fd873551909dd21d00304b6a4ee9Robert Hahn @Override 8031475959eb09fd873551909dd21d00304b6a4ee9Robert Hahn protected RowPresenter.ViewHolder createRowViewHolder(ViewGroup parent) { 8131475959eb09fd873551909dd21d00304b6a4ee9Robert Hahn // Customize Actionbar and Content by using custom colors. 8286163d539e1aeb9ae7612def7aaf7dbfc5b88f28Robert Hahn RowPresenter.ViewHolder viewHolder = super.createRowViewHolder(parent); 8386163d539e1aeb9ae7612def7aaf7dbfc5b88f28Robert Hahn 8431475959eb09fd873551909dd21d00304b6a4ee9Robert Hahn View actionsView = viewHolder.view. 8531475959eb09fd873551909dd21d00304b6a4ee9Robert Hahn findViewById(R.id.details_overview_actions_background); 8631475959eb09fd873551909dd21d00304b6a4ee9Robert Hahn actionsView.setBackgroundColor(getActivity().getResources(). 8731475959eb09fd873551909dd21d00304b6a4ee9Robert Hahn getColor(R.color.detail_view_actionbar_background, null)); 8886163d539e1aeb9ae7612def7aaf7dbfc5b88f28Robert Hahn 8986163d539e1aeb9ae7612def7aaf7dbfc5b88f28Robert Hahn View detailsView = viewHolder.view.findViewById(R.id.details_frame); 9086163d539e1aeb9ae7612def7aaf7dbfc5b88f28Robert Hahn detailsView.setBackgroundColor( 9131475959eb09fd873551909dd21d00304b6a4ee9Robert Hahn getResources().getColor(R.color.detail_view_background, null)); 9286163d539e1aeb9ae7612def7aaf7dbfc5b88f28Robert Hahn return viewHolder; 9386163d539e1aeb9ae7612def7aaf7dbfc5b88f28Robert Hahn } 9486163d539e1aeb9ae7612def7aaf7dbfc5b88f28Robert Hahn }; 9522f51aab96c6bb84d0ad3d5aa81afd0ca9d9002fRobert Hahn 9622f51aab96c6bb84d0ad3d5aa81afd0ca9d9002fRobert Hahn FullWidthDetailsOverviewSharedElementHelper mHelper = new FullWidthDetailsOverviewSharedElementHelper(); 9722f51aab96c6bb84d0ad3d5aa81afd0ca9d9002fRobert Hahn mHelper.setSharedElementEnterTransition(getActivity(), TRANSITION_NAME); 9822f51aab96c6bb84d0ad3d5aa81afd0ca9d9002fRobert Hahn rowPresenter.setListener(mHelper); 9922f51aab96c6bb84d0ad3d5aa81afd0ca9d9002fRobert Hahn rowPresenter.setParticipatingEntranceTransition(false); 10022f51aab96c6bb84d0ad3d5aa81afd0ca9d9002fRobert Hahn prepareEntranceTransition(); 10122f51aab96c6bb84d0ad3d5aa81afd0ca9d9002fRobert Hahn 10286163d539e1aeb9ae7612def7aaf7dbfc5b88f28Robert Hahn ListRowPresenter shadowDisabledRowPresenter = new ListRowPresenter(); 10386163d539e1aeb9ae7612def7aaf7dbfc5b88f28Robert Hahn shadowDisabledRowPresenter.setShadowEnabled(false); 10486163d539e1aeb9ae7612def7aaf7dbfc5b88f28Robert Hahn 10586163d539e1aeb9ae7612def7aaf7dbfc5b88f28Robert Hahn // Setup PresenterSelector to distinguish between the different rows. 10686163d539e1aeb9ae7612def7aaf7dbfc5b88f28Robert Hahn ClassPresenterSelector rowPresenterSelector = new ClassPresenterSelector(); 10786163d539e1aeb9ae7612def7aaf7dbfc5b88f28Robert Hahn rowPresenterSelector.addClassPresenter(DetailsOverviewRow.class, rowPresenter); 10886163d539e1aeb9ae7612def7aaf7dbfc5b88f28Robert Hahn rowPresenterSelector.addClassPresenter(CardListRow.class, shadowDisabledRowPresenter); 10986163d539e1aeb9ae7612def7aaf7dbfc5b88f28Robert Hahn rowPresenterSelector.addClassPresenter(ListRow.class, new ListRowPresenter()); 11086163d539e1aeb9ae7612def7aaf7dbfc5b88f28Robert Hahn mRowsAdapter = new ArrayObjectAdapter(rowPresenterSelector); 11186163d539e1aeb9ae7612def7aaf7dbfc5b88f28Robert Hahn 11286163d539e1aeb9ae7612def7aaf7dbfc5b88f28Robert Hahn // Setup action and detail row. 11386163d539e1aeb9ae7612def7aaf7dbfc5b88f28Robert Hahn DetailsOverviewRow detailsOverview = new DetailsOverviewRow(data); 11486163d539e1aeb9ae7612def7aaf7dbfc5b88f28Robert Hahn int imageResId = data.getLocalImageResourceId(getActivity()); 11522f51aab96c6bb84d0ad3d5aa81afd0ca9d9002fRobert Hahn 11622f51aab96c6bb84d0ad3d5aa81afd0ca9d9002fRobert Hahn Bundle extras = getActivity().getIntent().getExtras(); 11722f51aab96c6bb84d0ad3d5aa81afd0ca9d9002fRobert Hahn if (extras != null && extras.containsKey(EXTRA_CARD)) { 11822f51aab96c6bb84d0ad3d5aa81afd0ca9d9002fRobert Hahn imageResId = extras.getInt(EXTRA_CARD, imageResId); 11922f51aab96c6bb84d0ad3d5aa81afd0ca9d9002fRobert Hahn } 12086163d539e1aeb9ae7612def7aaf7dbfc5b88f28Robert Hahn detailsOverview.setImageDrawable(getResources().getDrawable(imageResId, null)); 12186163d539e1aeb9ae7612def7aaf7dbfc5b88f28Robert Hahn ArrayObjectAdapter actionAdapter = new ArrayObjectAdapter(); 12286163d539e1aeb9ae7612def7aaf7dbfc5b88f28Robert Hahn actionAdapter.add(new Action(1, getString(R.string.action_buy) + data.getPrice())); 12386163d539e1aeb9ae7612def7aaf7dbfc5b88f28Robert Hahn actionAdapter.add(new Action(2, getString(R.string.action_wishlist))); 12486163d539e1aeb9ae7612def7aaf7dbfc5b88f28Robert Hahn actionAdapter.add(new Action(3, getString(R.string.action_related))); 12586163d539e1aeb9ae7612def7aaf7dbfc5b88f28Robert Hahn detailsOverview.setActionsAdapter(actionAdapter); 12686163d539e1aeb9ae7612def7aaf7dbfc5b88f28Robert Hahn mRowsAdapter.add(detailsOverview); 12786163d539e1aeb9ae7612def7aaf7dbfc5b88f28Robert Hahn 12886163d539e1aeb9ae7612def7aaf7dbfc5b88f28Robert Hahn // Setup related row. 12986163d539e1aeb9ae7612def7aaf7dbfc5b88f28Robert Hahn ArrayObjectAdapter listRowAdapter = new ArrayObjectAdapter( 13086163d539e1aeb9ae7612def7aaf7dbfc5b88f28Robert Hahn new CardPresenterSelector(getActivity())); 13186163d539e1aeb9ae7612def7aaf7dbfc5b88f28Robert Hahn for (Card characterCard : data.getCharacters()) listRowAdapter.add(characterCard); 13286163d539e1aeb9ae7612def7aaf7dbfc5b88f28Robert Hahn HeaderItem header = new HeaderItem(0, getString(R.string.header_related)); 13386163d539e1aeb9ae7612def7aaf7dbfc5b88f28Robert Hahn mRowsAdapter.add(new CardListRow(header, listRowAdapter, null)); 13486163d539e1aeb9ae7612def7aaf7dbfc5b88f28Robert Hahn 13586163d539e1aeb9ae7612def7aaf7dbfc5b88f28Robert Hahn // Setup recommended row. 13686163d539e1aeb9ae7612def7aaf7dbfc5b88f28Robert Hahn listRowAdapter = new ArrayObjectAdapter(new CardPresenterSelector(getActivity())); 13786163d539e1aeb9ae7612def7aaf7dbfc5b88f28Robert Hahn for (Card card : data.getRecommended()) listRowAdapter.add(card); 13886163d539e1aeb9ae7612def7aaf7dbfc5b88f28Robert Hahn header = new HeaderItem(1, getString(R.string.header_recommended)); 13986163d539e1aeb9ae7612def7aaf7dbfc5b88f28Robert Hahn mRowsAdapter.add(new ListRow(header, listRowAdapter)); 14086163d539e1aeb9ae7612def7aaf7dbfc5b88f28Robert Hahn 14186163d539e1aeb9ae7612def7aaf7dbfc5b88f28Robert Hahn setAdapter(mRowsAdapter); 14222f51aab96c6bb84d0ad3d5aa81afd0ca9d9002fRobert Hahn new Handler().postDelayed(new Runnable() { 14322f51aab96c6bb84d0ad3d5aa81afd0ca9d9002fRobert Hahn @Override 14422f51aab96c6bb84d0ad3d5aa81afd0ca9d9002fRobert Hahn public void run() { 14522f51aab96c6bb84d0ad3d5aa81afd0ca9d9002fRobert Hahn startEntranceTransition(); 14622f51aab96c6bb84d0ad3d5aa81afd0ca9d9002fRobert Hahn } 14722f51aab96c6bb84d0ad3d5aa81afd0ca9d9002fRobert Hahn }, 500); 14886163d539e1aeb9ae7612def7aaf7dbfc5b88f28Robert Hahn } 14986163d539e1aeb9ae7612def7aaf7dbfc5b88f28Robert Hahn 15086163d539e1aeb9ae7612def7aaf7dbfc5b88f28Robert Hahn private void setupEventListeners() { 15186163d539e1aeb9ae7612def7aaf7dbfc5b88f28Robert Hahn setOnItemViewSelectedListener(this); 15286163d539e1aeb9ae7612def7aaf7dbfc5b88f28Robert Hahn setOnItemViewClickedListener(this); 15386163d539e1aeb9ae7612def7aaf7dbfc5b88f28Robert Hahn } 15486163d539e1aeb9ae7612def7aaf7dbfc5b88f28Robert Hahn 15531475959eb09fd873551909dd21d00304b6a4ee9Robert Hahn @Override 15631475959eb09fd873551909dd21d00304b6a4ee9Robert Hahn public void onItemClicked(Presenter.ViewHolder itemViewHolder, Object item, 15731475959eb09fd873551909dd21d00304b6a4ee9Robert Hahn RowPresenter.ViewHolder rowViewHolder, Row row) { 15886163d539e1aeb9ae7612def7aaf7dbfc5b88f28Robert Hahn if (!(item instanceof Action)) return; 15986163d539e1aeb9ae7612def7aaf7dbfc5b88f28Robert Hahn Action action = (Action) item; 16086163d539e1aeb9ae7612def7aaf7dbfc5b88f28Robert Hahn if (action.getId() == 3) { 16186163d539e1aeb9ae7612def7aaf7dbfc5b88f28Robert Hahn setSelectedPosition(1); 16231475959eb09fd873551909dd21d00304b6a4ee9Robert Hahn } else { 16331475959eb09fd873551909dd21d00304b6a4ee9Robert Hahn Toast.makeText(getActivity(), getString(R.string.action_cicked), Toast.LENGTH_LONG) 16486163d539e1aeb9ae7612def7aaf7dbfc5b88f28Robert Hahn .show(); 16531475959eb09fd873551909dd21d00304b6a4ee9Robert Hahn } 16686163d539e1aeb9ae7612def7aaf7dbfc5b88f28Robert Hahn } 16786163d539e1aeb9ae7612def7aaf7dbfc5b88f28Robert Hahn 16831475959eb09fd873551909dd21d00304b6a4ee9Robert Hahn @Override 16931475959eb09fd873551909dd21d00304b6a4ee9Robert Hahn public void onItemSelected(Presenter.ViewHolder itemViewHolder, Object item, 17031475959eb09fd873551909dd21d00304b6a4ee9Robert Hahn RowPresenter.ViewHolder rowViewHolder, Row row) { 17186163d539e1aeb9ae7612def7aaf7dbfc5b88f28Robert Hahn if (mRowsAdapter.indexOf(row) > 0) { 17231475959eb09fd873551909dd21d00304b6a4ee9Robert Hahn int backgroundColor = getResources().getColor(R.color.detail_view_related_background, 17331475959eb09fd873551909dd21d00304b6a4ee9Robert Hahn null); 17431475959eb09fd873551909dd21d00304b6a4ee9Robert Hahn getView().setBackgroundColor(backgroundColor); 17586163d539e1aeb9ae7612def7aaf7dbfc5b88f28Robert Hahn } else { 176fd6954036f5be6b2ca578d76e70510fa23051911Robert Hahn getView().setBackground(null); 17786163d539e1aeb9ae7612def7aaf7dbfc5b88f28Robert Hahn } 17886163d539e1aeb9ae7612def7aaf7dbfc5b88f28Robert Hahn } 17986163d539e1aeb9ae7612def7aaf7dbfc5b88f28Robert Hahn} 180