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328 lines
12 KiB
328 lines
12 KiB
package com.example.musicplayer.view;
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import android.animation.ObjectAnimator;
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import android.animation.ValueAnimator;
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import android.app.ActivityOptions;
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import android.content.ComponentName;
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import android.content.Context;
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import android.content.Intent;
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import android.content.ServiceConnection;
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import android.media.MediaPlayer;
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import android.os.IBinder;
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import android.support.v4.app.FragmentManager;
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import android.support.v4.app.FragmentTransaction;
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import android.util.Log;
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import android.view.View;
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import android.view.animation.LinearInterpolator;
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import android.widget.Button;
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import android.widget.LinearLayout;
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import android.widget.SeekBar;
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import android.widget.TextView;
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import com.andexert.library.RippleView;
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import com.bumptech.glide.Glide;
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import com.bumptech.glide.request.RequestOptions;
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import com.example.musicplayer.R;
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import com.example.musicplayer.app.Constant;
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import com.example.musicplayer.base.activity.BaseActivity;
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import com.example.musicplayer.entiy.Song;
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import com.example.musicplayer.event.OnlineSongErrorEvent;
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import com.example.musicplayer.event.SongStatusEvent;
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import com.example.musicplayer.service.DownloadService;
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import com.example.musicplayer.service.PlayerService;
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import com.example.musicplayer.util.CommonUtil;
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import com.example.musicplayer.util.FileUtil;
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import com.example.musicplayer.view.main.MainFragment;
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import com.example.musicplayer.view.search.SearchContentFragment;
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import org.greenrobot.eventbus.EventBus;
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import org.greenrobot.eventbus.Subscribe;
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import org.greenrobot.eventbus.ThreadMode;
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import org.litepal.LitePal;
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import butterknife.BindView;
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import de.hdodenhof.circleimageview.CircleImageView;
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public class MainActivity extends BaseActivity {
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private static final String TAG = "MainActivity";
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@BindView(R.id.sb_progress)
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SeekBar mSeekBar;
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@BindView(R.id.tv_song_name)
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TextView mSongNameTv;
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@BindView(R.id.tv_singer)
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TextView mSingerTv;
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@BindView(R.id.song_next)
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RippleView mNextIv;
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@BindView(R.id.btn_player)
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Button mPlayerBtn;
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@BindView(R.id.circle_img)
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CircleImageView mCoverIv;
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@BindView(R.id.linear_player)
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LinearLayout mLinear;
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private boolean isChange; //拖动进度条
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private boolean isSeek;//标记是否在暂停的时候拖动进度条
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private boolean flag; //用做暂停的标记
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private int time; //记录暂停的时间
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private ObjectAnimator mCircleAnimator;//动画
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private Song mSong;
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private MediaPlayer mMediaPlayer;
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private Thread mSeekBarThread;
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private PlayerService.PlayStatusBinder mPlayStatusBinder;
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private DownloadService.DownloadBinder mDownloadBinder;
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private ServiceConnection connection = new ServiceConnection() {
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@Override
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public void onServiceConnected(ComponentName name, IBinder service) {
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mPlayStatusBinder = (PlayerService.PlayStatusBinder) service;
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}
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@Override
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public void onServiceDisconnected(ComponentName name) {
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}
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};
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//绑定下载服务
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private ServiceConnection mDownloadConnection =new ServiceConnection() {
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@Override
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public void onServiceConnected(ComponentName componentName, IBinder iBinder) {
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mDownloadBinder = (DownloadService.DownloadBinder) iBinder;
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}
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@Override
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public void onServiceDisconnected(ComponentName componentName) {
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}
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};
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@Override
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public void onDestroy() {
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super.onDestroy();
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unbindService(connection);
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unbindService(mDownloadConnection);
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EventBus.getDefault().unregister(this);
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if (mSeekBarThread != null || mSeekBarThread.isAlive()) mSeekBarThread.interrupt();
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Song song = FileUtil.getSong();
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song.setCurrentTime(mPlayStatusBinder.getCurrentTime());
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FileUtil.saveSong(song);
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}
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@Override
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protected int getLayoutId() {
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return R.layout.activity_main;
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}
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@Override
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protected void initView() {
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EventBus.getDefault().register(this);
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LitePal.getDatabase();
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//启动服务
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Intent playIntent = new Intent(MainActivity.this, PlayerService.class);
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Intent downIntent = new Intent(MainActivity.this,DownloadService.class);
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bindService(playIntent, connection, Context.BIND_AUTO_CREATE);
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bindService(downIntent,mDownloadConnection,Context.BIND_AUTO_CREATE);
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//设置属性动画
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mCircleAnimator = ObjectAnimator.ofFloat(mCoverIv, "rotation", 0.0f, 360.0f);
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mCircleAnimator.setDuration(30000);
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mCircleAnimator.setInterpolator(new LinearInterpolator());
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mCircleAnimator.setRepeatCount(-1);
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mCircleAnimator.setRepeatMode(ValueAnimator.RESTART);
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mSong = FileUtil.getSong();
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if (mSong.getSongName() != null) {
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Log.d(TAG, "initView: " + mSong.toString());
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mLinear.setVisibility(View.VISIBLE);
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mSongNameTv.setText(mSong.getSongName());
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mSingerTv.setText(mSong.getSinger());
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mSeekBar.setMax((int) mSong.getDuration());
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mSeekBar.setProgress((int) mSong.getCurrentTime());
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if (mSong.getImgUrl() == null) {
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CommonUtil.setSingerImg(MainActivity.this, mSong.getSinger(), mCoverIv);
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} else {
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Glide.with(this)
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.load(mSong.getImgUrl())
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.apply(RequestOptions.placeholderOf(R.drawable.welcome))
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.apply(RequestOptions.errorOf(R.drawable.welcome))
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.into(mCoverIv);
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}
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} else {
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mSongNameTv.setText(getString(R.string.app_name));
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mSingerTv.setText(getString(R.string.welcome_start));
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mCoverIv.setImageResource(R.drawable.jay);
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}
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addMainFragment();
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}
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@Subscribe(threadMode = ThreadMode.MAIN)
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public void onOnlineSongErrorEvent(OnlineSongErrorEvent event){
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showToast(getString(R.string.error_out_of_copyright));
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}
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@Subscribe(threadMode = ThreadMode.MAIN)
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public void onSongStatusEvent(SongStatusEvent event){
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int status = event.getSongStatus();
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if(status == Constant.SONG_RESUME){
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mPlayerBtn.setSelected(true);
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mCircleAnimator.resume();
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seekBarStart();
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}else if(status == Constant.SONG_PAUSE){
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mPlayerBtn.setSelected(false);
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mCircleAnimator.pause();
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} else if(status == Constant.SONG_CHANGE){
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mSong = FileUtil.getSong();
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mSongNameTv.setText(mSong.getSongName());
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mSingerTv.setText(mSong.getSinger());
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mSeekBar.setMax((int) mSong.getDuration());
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mPlayerBtn.setSelected(true);
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mCircleAnimator.start();
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seekBarStart();
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if (!mSong.isOnline()) {
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CommonUtil.setSingerImg(MainActivity.this, mSong.getSinger(), mCoverIv);
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} else {
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Glide.with(MainActivity.this)
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.load(mSong.getImgUrl())
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.apply(RequestOptions.placeholderOf(R.drawable.welcome))
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.apply(RequestOptions.errorOf(R.drawable.welcome))
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.into(mCoverIv);
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}
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}
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}
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@Override
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protected void initData() {
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}
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@Override
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protected void onClick() {
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//进度条的监听事件
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mSeekBar.setOnSeekBarChangeListener(new SeekBar.OnSeekBarChangeListener() {
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@Override
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public void onProgressChanged(SeekBar seekBar, int progress, boolean fromUser) {
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}
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@Override
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public void onStartTrackingTouch(SeekBar seekBar) {
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//防止在拖动进度条进行进度设置时与Thread更新播放进度条冲突
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isChange = true;
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}
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@Override
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public void onStopTrackingTouch(SeekBar seekBar) {
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if (mPlayStatusBinder.isPlaying()) {
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mPlayStatusBinder.getMediaPlayer().seekTo(seekBar.getProgress()*1000);
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} else {
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time = seekBar.getProgress();
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isSeek = true;
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}
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isChange = false;
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seekBarStart();
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}
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});
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//控制按钮，播放，暂停
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mPlayerBtn.setOnClickListener(v -> {
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mMediaPlayer = mPlayStatusBinder.getMediaPlayer();
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if (mPlayStatusBinder.isPlaying()) {
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time = mMediaPlayer.getCurrentPosition();
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mPlayStatusBinder.pause();
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flag = true;
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} else if (flag) {
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mPlayStatusBinder.resume();
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flag = false;
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if (isSeek) {
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mMediaPlayer.seekTo(time*1000);
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isSeek = false;
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}
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} else {//退出程序后重新打开后的情况
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if (FileUtil.getSong().isOnline()) {
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mPlayStatusBinder.playOnline();
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} else {
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mPlayStatusBinder.play(FileUtil.getSong().getListType());
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}
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mMediaPlayer = mPlayStatusBinder.getMediaPlayer();
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mMediaPlayer.seekTo((int) mSong.getCurrentTime()*1000);
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}
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});
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//下一首
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mNextIv.setOnClickListener(v -> {
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if(FileUtil.getSong().getSongName()!=null) mPlayStatusBinder.next();
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if (mPlayStatusBinder.isPlaying()) {
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mPlayerBtn.setSelected(true);
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} else {
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mPlayerBtn.setSelected(false);
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}
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});
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//点击播放栏，跳转到播放的主界面
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mLinear.setOnClickListener(v -> {
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if(FileUtil.getSong().getSongName()!=null){
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Intent toPlayActivityIntent = new Intent(MainActivity.this, PlayActivity.class);
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//播放情况
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if (mPlayStatusBinder.isPlaying()) {
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Song song = FileUtil.getSong();
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song.setCurrentTime(mPlayStatusBinder.getCurrentTime());
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FileUtil.saveSong(song);
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toPlayActivityIntent.putExtra(Constant.PLAYER_STATUS, Constant.SONG_PLAY);
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} else {
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//暂停情况
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Song song = FileUtil.getSong();
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song.setCurrentTime(mSeekBar.getProgress());
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FileUtil.saveSong(song);
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}
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if (FileUtil.getSong().getImgUrl() != null) {
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toPlayActivityIntent.putExtra(SearchContentFragment.IS_ONLINE, true);
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}
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startActivity(toPlayActivityIntent,
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ActivityOptions.makeSceneTransitionAnimation(MainActivity.this).toBundle());
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}else {
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showToast(getString(R.string.welcome_start));
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}
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});
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}
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private void addMainFragment() {
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MainFragment mainFragment = new MainFragment();
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FragmentManager fragmentManager = getSupportFragmentManager();
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FragmentTransaction transaction = fragmentManager.beginTransaction();
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transaction.add(R.id.fragment_container, mainFragment);
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transaction.commit();
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}
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private void seekBarStart() {
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mSeekBarThread = new Thread(new SeekBarThread());
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mSeekBarThread.start();
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}
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class SeekBarThread implements Runnable {
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@Override
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public void run() {
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if (mPlayStatusBinder != null) {
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while (!isChange && mPlayStatusBinder.isPlaying()) {
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mSeekBar.setProgress((int) mPlayStatusBinder.getCurrentTime());
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try {
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Thread.sleep(1000);
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} catch (InterruptedException e) {
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e.printStackTrace();
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}
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}
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}
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}
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}
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}
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