| /* |
| * 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.musicservicedemo; |
| |
| import android.app.Activity; |
| import android.media.browse.MediaBrowser; |
| import android.media.session.MediaController; |
| import android.os.Bundle; |
| |
| /** |
| * Main activity for the music player. |
| */ |
| public class MusicPlayerActivity extends Activity |
| implements BrowseFragment.FragmentDataHelper { |
| |
| private static final String TAG = MusicPlayerActivity.class.getSimpleName(); |
| |
| private MediaBrowser mMediaBrowser; |
| private MediaController 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(MediaBrowser.MediaItem item) { |
| if (item.isPlayable()) { |
| getMediaController().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(); |
| } |
| } |
| } |