| /* |
| * 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.support.v4.app.ActivityCompat; |
| import android.support.v4.app.ActivityOptionsCompat; |
| import android.support.v4.view.ViewCompat; |
| 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.util.Log; |
| import android.view.LayoutInflater; |
| import android.view.View; |
| import android.view.ViewGroup; |
| import android.widget.Toast; |
| |
| import java.util.ArrayList; |
| |
| 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; |
| |
| @Override |
| public void onCreate(Bundle savedInstanceState) { |
| Log.i(TAG, "onCreate"); |
| super.onCreate(savedInstanceState); |
| |
| ClassPresenterSelector ps = new ClassPresenterSelector(); |
| DetailsOverviewRowPresenter dorPresenter = |
| new DetailsOverviewRowPresenter(new DetailsDescriptionPresenter()); |
| dorPresenter.setOnActionClickedListener(new OnActionClickedListener() { |
| public void onActionClicked(Action action) { |
| Toast.makeText(getActivity(), action.toString(), Toast.LENGTH_SHORT).show(); |
| } |
| }); |
| |
| 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); |
| } |
| dorPresenter.setSharedElementEnterTransition(getActivity(), |
| DetailsActivity.SHARED_ELEMENT_NAME); |
| |
| 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); |
| } |
| }); |
| } |
| |
| @Override |
| public void onSaveInstanceState(Bundle outState) { |
| super.onSaveInstanceState(outState); |
| outState.putParcelable(ITEM, mPhotoItem); |
| } |
| |
| public void setItem(PhotoItem photoItem) { |
| mPhotoItem = photoItem; |
| |
| mRowsAdapter.clear(); |
| Resources res = getActivity().getResources(); |
| DetailsOverviewRow dor = new DetailsOverviewRow("Details Overview"); |
| dor.setImageDrawable(res.getDrawable(photoItem.getImageResourceId())); |
| dor.addAction(new Action(1, "Buy $9.99")); |
| dor.addAction(new Action(2, "Rent", "$3.99", res.getDrawable(R.drawable.ic_action_a))); |
| mRowsAdapter.add(dor); |
| |
| final CardPresenter cardPresenter = new CardPresenter(); |
| 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, null); |
| mRowsAdapter.add(new ListRow(header, listRowAdapter)); |
| } |
| |
| setAdapter(mRowsAdapter); |
| } |
| |
| } |