| /* |
| * Copyright (C) 2015 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 android.support.v17.leanback.supportleanbackshowcase.app; |
| |
| import android.os.Bundle; |
| import android.support.v17.leanback.app.BrowseFragment; |
| import android.support.v17.leanback.supportleanbackshowcase.utils.CardListRow; |
| import android.support.v17.leanback.supportleanbackshowcase.R; |
| import android.support.v17.leanback.supportleanbackshowcase.app.details.ShadowRowPresenterSelector; |
| import android.support.v17.leanback.supportleanbackshowcase.utils.Utils; |
| import android.support.v17.leanback.supportleanbackshowcase.models.Card; |
| import android.support.v17.leanback.supportleanbackshowcase.models.CardRow; |
| import android.support.v17.leanback.supportleanbackshowcase.cards.presenters.CardPresenterSelector; |
| import android.support.v17.leanback.widget.ArrayObjectAdapter; |
| import android.support.v17.leanback.widget.HeaderItem; |
| import android.support.v17.leanback.widget.ListRow; |
| import android.support.v17.leanback.widget.PresenterSelector; |
| import android.support.v17.leanback.widget.SearchOrbView; |
| import android.view.View; |
| import android.widget.Toast; |
| |
| import com.google.gson.Gson; |
| |
| /** |
| * This fragment will be shown when the "Card Examples" card is selected at the home menu. It will |
| * display multiple card types. |
| */ |
| public class CardExampleFragment extends BrowseFragment { |
| |
| private static final String TAG = "CardExampleFragment"; |
| |
| private ArrayObjectAdapter mRowsAdapter; |
| |
| @Override public void onActivityCreated(Bundle savedInstanceState) { |
| super.onActivityCreated(savedInstanceState); |
| setupUi(); |
| setupRowAdapter(); |
| } |
| |
| private void setupUi() { |
| setHeadersState(HEADERS_ENABLED); |
| setHeadersTransitionOnBackEnabled(true); |
| setSearchAffordanceColors( |
| new SearchOrbView.Colors(getResources().getColor(R.color.search_color), |
| getResources().getColor(R.color.search_bright_color), |
| getResources().getColor(R.color.search_icon_color))); |
| setBrandColor(getResources().getColor(R.color.fastlane_background)); |
| setTitle(getString(R.string.card_examples_title)); |
| setOnSearchClickedListener(new View.OnClickListener() { |
| @Override public void onClick(View v) { |
| Toast.makeText(getActivity(), getString(R.string.implement_search), |
| Toast.LENGTH_LONG).show(); |
| } |
| }); |
| } |
| |
| private void setupRowAdapter() { |
| mRowsAdapter = new ArrayObjectAdapter(new ShadowRowPresenterSelector()); |
| createRows(); |
| setAdapter(mRowsAdapter); |
| } |
| |
| private void createRows() { |
| String json = Utils |
| .inputStreamToString(getResources().openRawResource(R.raw.cards_example)); |
| CardRow[] rows = new Gson().fromJson(json, CardRow[].class); |
| for (CardRow row : rows) { |
| mRowsAdapter.add(createCardRow(row)); |
| } |
| } |
| |
| private ListRow createCardRow(final CardRow cardRow) { |
| // Build main row using the ImageCardViewPresenter. |
| PresenterSelector presenterSelector = new CardPresenterSelector(getActivity()); |
| ArrayObjectAdapter listRowAdapter = new ArrayObjectAdapter(presenterSelector); |
| for (Card card : cardRow.getCards()) { |
| listRowAdapter.add(card); |
| } |
| HeaderItem header = new HeaderItem(cardRow.getTitle()); |
| return new CardListRow(header, listRowAdapter, cardRow); |
| } |
| |
| } |