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Add PlaybackOverlayFragment
Change-Id: If4c5b2f747885948e0bae422d9d30eec11c027b9
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‎samples/SupportLeanbackDemos/AndroidManifest.xml‎

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<activity android:name="DetailsActivity"
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android:exported="true" />
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<activity android:name="PlaybackOverlayActivity"
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android:exported="true" />
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<activity android:name="VerticalGridActivity"
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android:exported="true" />
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‎samples/SupportLeanbackDemos/res/layout/playback_controls.xml‎

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<?xml version="1.0" encoding="utf-8"?>
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<!--
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Copyright (C) 2014 The Android Open Source Project
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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-->
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<fragment xmlns:android="http://schemas.android.com/apk/res/android"
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android:name="com.example.android.leanback.PlaybackOverlayFragment"
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android:id="@+id/playback_controls_fragment"
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android:layout_width="match_parent"
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android:layout_height="match_parent"
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/>

‎samples/SupportLeanbackDemos/src/com/example/android/leanback/PlaybackOverlayActivity.java‎

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/*
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* Copyright (C) 2014 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except
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* in compliance with the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software distributed under the License
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* is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
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* or implied. See the License for the specific language governing permissions and limitations under
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* the License.
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*/
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package com.example.android.leanback;
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import android.app.Activity;
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import android.os.Bundle;
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public class PlaybackOverlayActivity extends Activity
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{
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/** Called when the activity is first created. */
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@Override
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public void onCreate(Bundle savedInstanceState)
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{
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super.onCreate(savedInstanceState);
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setContentView(R.layout.playback_controls);
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}
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}

‎samples/SupportLeanbackDemos/src/com/example/android/leanback/PlaybackOverlayFragment.java‎

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/*
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* Copyright (C) 2014 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except
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* in compliance with the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software distributed under the License
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* is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
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* or implied. See the License for the specific language governing permissions and limitations under
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* the License.
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*/
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package com.example.android.leanback;
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import android.content.Context;
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import android.content.res.Resources;
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import android.os.Bundle;
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import android.support.v17.leanback.widget.Action;
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import android.support.v17.leanback.widget.ArrayObjectAdapter;
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import android.support.v17.leanback.widget.ClassPresenterSelector;
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import android.support.v17.leanback.widget.PlaybackControlsRow;
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import android.support.v17.leanback.widget.PlaybackControlsRowPresenter;
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import android.support.v17.leanback.widget.HeaderItem;
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import android.support.v17.leanback.widget.ListRow;
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import android.support.v17.leanback.widget.ListRowPresenter;
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import android.support.v17.leanback.widget.OnActionClickedListener;
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import android.support.v17.leanback.widget.ControlButtonPresenterSelector;
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import android.util.Log;
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import android.widget.Toast;
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public class PlaybackOverlayFragment extends android.support.v17.leanback.app.PlaybackOverlayFragment {
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private static final String TAG = "leanback.PlaybackControlsFragment";
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private static final int NUM_ROWS = 3;
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private static final boolean SHOW_ITEM_DETAIL = true;
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private static final boolean HIDE_MORE_ACTIONS = false;
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private ArrayObjectAdapter mRowsAdapter;
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private ArrayObjectAdapter mPrimaryActionsAdapter;
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private ArrayObjectAdapter mSecondaryActionsAdapter;
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private PlaybackControlsRow.PlayPauseAction mPlayPauseAction;
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private PlaybackControlsRow.RepeatAction mRepeatAction;
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private PlaybackControlsRow mPlaybackControlsRow;
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@Override
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public void onCreate(Bundle savedInstanceState) {
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Log.i(TAG, "onCreate");
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super.onCreate(savedInstanceState);
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setupRows();
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}
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private static void notifyChanged(ArrayObjectAdapter adapter, Action action) {
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adapter.notifyArrayItemRangeChanged(adapter.indexOf(action), 1);
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}
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private void setupRows() {
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ClassPresenterSelector ps = new ClassPresenterSelector();
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PlaybackControlsRowPresenter playbackControlsRowPresenter;
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if (SHOW_ITEM_DETAIL) {
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playbackControlsRowPresenter = new PlaybackControlsRowPresenter(
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new DetailsDescriptionPresenter());
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} else {
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playbackControlsRowPresenter = new PlaybackControlsRowPresenter();
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}
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playbackControlsRowPresenter.setOnActionClickedListener(new OnActionClickedListener() {
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public void onActionClicked(Action action) {
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Toast.makeText(getActivity(), action.toString(), Toast.LENGTH_SHORT).show();
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if (action.getId() == mPlayPauseAction.getId()) {
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mPlayPauseAction.toggle();
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notifyChanged(mPrimaryActionsAdapter, mPlayPauseAction);
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} else if (action.getId() == mRepeatAction.getId()) {
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mRepeatAction.next();
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notifyChanged(mSecondaryActionsAdapter, mRepeatAction);
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}
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}
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});
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playbackControlsRowPresenter.setSecondaryActionsHidden(HIDE_MORE_ACTIONS);
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ps.addClassPresenter(PlaybackControlsRow.class, playbackControlsRowPresenter);
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ps.addClassPresenter(ListRow.class, new ListRowPresenter());
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mRowsAdapter = new ArrayObjectAdapter(ps);
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addPlaybackControlsRow();
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setAdapter(mRowsAdapter);
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}
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private void addPlaybackControlsRow() {
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Context context = getActivity();
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ControlButtonPresenterSelector presenterSelector = new ControlButtonPresenterSelector();
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mPrimaryActionsAdapter = new ArrayObjectAdapter(presenterSelector);
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mSecondaryActionsAdapter = new ArrayObjectAdapter(presenterSelector);
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if (SHOW_ITEM_DETAIL) {
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mPlaybackControlsRow = new PlaybackControlsRow("Playback Controls Title");
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mPlaybackControlsRow.setImageDrawable(context.getResources().getDrawable(
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R.drawable.details_img));
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} else {
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mPlaybackControlsRow = new PlaybackControlsRow();
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}
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mPlaybackControlsRow.setPrimaryActionsAdapter(mPrimaryActionsAdapter);
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mPlaybackControlsRow.setSecondaryActionsAdapter(mSecondaryActionsAdapter);
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mRowsAdapter.add(mPlaybackControlsRow);
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mPlayPauseAction = new PlaybackControlsRow.PlayPauseAction(context);
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mRepeatAction = new PlaybackControlsRow.RepeatAction(context);
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mPrimaryActionsAdapter.add(new PlaybackControlsRow.SkipPreviousAction(context));
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mPrimaryActionsAdapter.add(new PlaybackControlsRow.RewindAction(context));
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mPrimaryActionsAdapter.add(mPlayPauseAction);
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mPrimaryActionsAdapter.add(new PlaybackControlsRow.FastForwardAction(context));
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mPrimaryActionsAdapter.add(new PlaybackControlsRow.SkipNextAction(context));
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mSecondaryActionsAdapter.add(new PlaybackControlsRow.ThumbsUpAction(context));
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mSecondaryActionsAdapter.add(mRepeatAction);
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mSecondaryActionsAdapter.add(new PlaybackControlsRow.ShuffleAction(context));
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mSecondaryActionsAdapter.add(new PlaybackControlsRow.ThumbsDownAction(context));
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for (int i = 0; i < NUM_ROWS; ++i) {
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ArrayObjectAdapter listRowAdapter = new ArrayObjectAdapter(new StringPresenter());
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listRowAdapter.add("Some related content");
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listRowAdapter.add("Other related content");
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HeaderItem header = new HeaderItem(i, "Row " + i, null);
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mRowsAdapter.add(new ListRow(header, listRowAdapter));
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}
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}
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}

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