/* * 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 com.example.android.supportv4.media; import com.example.android.supportv4.R; import android.app.Activity; import android.os.Bundle; import android.support.v4.media.MediaBrowserCompat; import android.support.v4.media.session.MediaControllerCompat; /** * Main activity for the music player. */ public class MediaBrowserSupport extends Activity implements BrowseFragment.FragmentDataHelper { private MediaControllerCompat mMediaController; @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_player); if (savedInstanceState == null) { getFragmentManager().beginTransaction() .add(R.id.container, BrowseFragment.newInstance(null)) .commit(); } } @Override public void onMediaItemSelected(MediaBrowserCompat.MediaItem item) { if (item.isPlayable()) { mMediaController.getTransportControls().playFromMediaId(item.getMediaId(), null); QueueFragment queueFragment = QueueFragment.newInstance(); getFragmentManager().beginTransaction() .replace(R.id.container, queueFragment) .addToBackStack(null) .commit(); } else if (item.isBrowsable()) { getFragmentManager().beginTransaction() .replace(R.id.container, BrowseFragment.newInstance(item.getMediaId())) .addToBackStack(null) .commit(); } } public void setMediaController(MediaControllerCompat mediaController) { mMediaController = mediaController; } }