/* * Copyright (C) 2014 The Android Open Source Project * * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except * in compliance with the License. You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software distributed under the License * is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express * or implied. See the License for the specific language governing permissions and limitations under * the License. */ package com.example.android.leanback; import android.content.Intent; import android.content.res.Resources; import android.os.Bundle; import android.os.Handler; import android.support.v4.app.ActivityOptionsCompat; import android.support.v17.leanback.widget.Action; import android.support.v17.leanback.widget.ArrayObjectAdapter; import android.support.v17.leanback.widget.ClassPresenterSelector; import android.support.v17.leanback.widget.DetailsOverviewRow; import android.support.v17.leanback.widget.DetailsOverviewRowPresenter; import android.support.v17.leanback.widget.HeaderItem; import android.support.v17.leanback.widget.ImageCardView; import android.support.v17.leanback.widget.ListRow; import android.support.v17.leanback.widget.ListRowPresenter; import android.support.v17.leanback.widget.OnActionClickedListener; import android.support.v17.leanback.widget.OnItemViewClickedListener; import android.support.v17.leanback.widget.OnItemViewSelectedListener; import android.support.v17.leanback.widget.Presenter; import android.support.v17.leanback.widget.Row; import android.support.v17.leanback.widget.RowPresenter; import android.support.v17.leanback.widget.SparseArrayObjectAdapter; import android.util.Log; import android.view.View; import android.widget.Toast; public class DetailsFragment extends android.support.v17.leanback.app.DetailsFragment { private static final String TAG = "leanback.DetailsFragment"; private static final String ITEM = "item"; private static final int NUM_ROWS = 3; private ArrayObjectAdapter mRowsAdapter; private PhotoItem mPhotoItem; final CardPresenter cardPresenter = new CardPresenter(); private BackgroundHelper mBackgroundHelper = new BackgroundHelper(); private static final int ACTION_PLAY = 1; private static final int ACTION_RENT = 2; private static final int ACTION_BUY = 3; private static final boolean TEST_SHARED_ELEMENT_TRANSITION = true; private static final boolean TEST_ENTRANCE_TRANSITION = true; private static final long TIME_TO_LOAD_OVERVIEW_ROW_MS = 1000; private static final long TIME_TO_LOAD_RELATED_ROWS_MS = 2000; private Action mActionPlay; private Action mActionRent; private Action mActionBuy; @Override public void onCreate(Bundle savedInstanceState) { Log.i(TAG, "onCreate"); super.onCreate(savedInstanceState); setBadgeDrawable(getActivity().getResources().getDrawable(R.drawable.ic_title)); setTitle("Leanback Sample App"); setOnSearchClickedListener(new View.OnClickListener() { @Override public void onClick(View view) { Intent intent = new Intent(getActivity(), SearchActivity.class); startActivity(intent); } }); mActionPlay = new Action(ACTION_PLAY, "Play"); mActionRent = new Action(ACTION_RENT, "Rent", "$3.99", getResources().getDrawable(R.drawable.ic_action_a)); mActionBuy = new Action(ACTION_BUY, "Buy $9.99"); ClassPresenterSelector ps = new ClassPresenterSelector(); DetailsOverviewRowPresenter dorPresenter = new DetailsOverviewRowPresenter(new DetailsDescriptionPresenter()); dorPresenter.setOnActionClickedListener(new OnActionClickedListener() { @Override public void onActionClicked(Action action) { Toast.makeText(getActivity(), action.toString(), Toast.LENGTH_SHORT).show(); DetailsOverviewRow dor = (DetailsOverviewRow) mRowsAdapter.get(0); if (action.getId() == ACTION_BUY) { // on the UI thread, we can modify actions adapter directly SparseArrayObjectAdapter actions = (SparseArrayObjectAdapter) dor.getActionsAdapter(); actions.set(ACTION_PLAY, mActionPlay); actions.clear(ACTION_RENT); actions.clear(ACTION_BUY); dor.setItem(mPhotoItem.getTitle() + "(Owned)"); dor.setImageDrawable(getResources().getDrawable(R.drawable.details_img_16x9)); } else if (action.getId() == ACTION_RENT) { // on the UI thread, we can modify actions adapter directly SparseArrayObjectAdapter actions = (SparseArrayObjectAdapter) dor.getActionsAdapter(); actions.set(ACTION_PLAY, mActionPlay); actions.clear(ACTION_RENT); dor.setItem(mPhotoItem.getTitle() + "(Rented)"); } else if (action.getId() == ACTION_PLAY) { Intent intent = new Intent(getActivity(), PlaybackOverlayActivity.class); getActivity().startActivity(intent); } } }); ps.addClassPresenter(DetailsOverviewRow.class, dorPresenter); ps.addClassPresenter(ListRow.class, new ListRowPresenter()); mRowsAdapter = new ArrayObjectAdapter(ps); PhotoItem item = (PhotoItem) (savedInstanceState != null ? savedInstanceState.getParcelable(ITEM) : null); if (item != null) { setItem(item); } setOnItemViewClickedListener(new OnItemViewClickedListener() { @Override public void onItemClicked(Presenter.ViewHolder itemViewHolder, Object item, RowPresenter.ViewHolder rowViewHolder, Row row) { Log.i(TAG, "onItemClicked: " + item + " row " + row); if (item instanceof PhotoItem){ Intent intent = new Intent(getActivity(), DetailsActivity.class); intent.putExtra(DetailsActivity.EXTRA_ITEM, (PhotoItem) item); Bundle bundle = ActivityOptionsCompat.makeSceneTransitionAnimation( getActivity(), ((ImageCardView)itemViewHolder.view).getMainImageView(), DetailsActivity.SHARED_ELEMENT_NAME).toBundle(); getActivity().startActivity(intent, bundle); } } }); setOnItemViewSelectedListener(new OnItemViewSelectedListener() { @Override public void onItemSelected(Presenter.ViewHolder itemViewHolder, Object item, RowPresenter.ViewHolder rowViewHolder, Row row) { Log.i(TAG, "onItemSelected: " + item + " row " + row); } }); if (TEST_SHARED_ELEMENT_TRANSITION) { dorPresenter.setSharedElementEnterTransition(getActivity(), DetailsActivity.SHARED_ELEMENT_NAME); } if (TEST_ENTRANCE_TRANSITION) { // don't run entrance transition if Activity is restored. if (savedInstanceState == null) { prepareEntranceTransition(); } } } @Override public void onSaveInstanceState(Bundle outState) { super.onSaveInstanceState(outState); outState.putParcelable(ITEM, mPhotoItem); } public void setItem(PhotoItem photoItem) { mPhotoItem = photoItem; mRowsAdapter.clear(); new Handler().postDelayed(new Runnable() { public void run() { Resources res = getActivity().getResources(); DetailsOverviewRow dor = new DetailsOverviewRow(mPhotoItem.getTitle()); dor.setImageDrawable(res.getDrawable(mPhotoItem.getImageResourceId())); SparseArrayObjectAdapter adapter = new SparseArrayObjectAdapter(); adapter.set(ACTION_RENT, mActionRent); adapter.set(ACTION_BUY, mActionBuy); dor.setActionsAdapter(adapter); mRowsAdapter.add(0, dor); setSelectedPosition(0, false); } }, TIME_TO_LOAD_OVERVIEW_ROW_MS); new Handler().postDelayed(new Runnable() { public void run() { for (int i = 0; i < NUM_ROWS; ++i) { ArrayObjectAdapter listRowAdapter = new ArrayObjectAdapter(cardPresenter); listRowAdapter.add(new PhotoItem("Hello world", R.drawable.gallery_photo_1)); listRowAdapter.add(new PhotoItem("This is a test", R.drawable.gallery_photo_2)); listRowAdapter.add(new PhotoItem("Android TV", R.drawable.gallery_photo_3)); listRowAdapter.add(new PhotoItem("Leanback", R.drawable.gallery_photo_4)); HeaderItem header = new HeaderItem(i, "Row " + i); mRowsAdapter.add(new ListRow(header, listRowAdapter)); } if (TEST_ENTRANCE_TRANSITION) { startEntranceTransition(); } } }, TIME_TO_LOAD_RELATED_ROWS_MS); setAdapter(mRowsAdapter); } @Override public void onStart() { super.onStart(); if (mPhotoItem != null) { mBackgroundHelper.setBackground( getActivity(), mPhotoItem.getImageResourceId()); } } }