Android 音乐播放器源码-IT计算机-毕业设计.zip

package cn.com.karl.music; import java.util.List; import cn.com.karl.domain.Music; import cn.com.karl.util.LrcView; import cn.com.karl.util.MusicList; import android.app.Activity; import android.content.BroadcastReceiver; import android.content.Context; import android.content.Intent; import android.content.IntentFilter; import android.hardware.Sensor; import android.hardware.SensorEvent; import android.hardware.SensorEventListener; import android.hardware.SensorManager; import android.media.AudioManager; import android.os.Bundle; import android.telephony.PhoneStateListener; import android.telephony.TelephonyManager; import android.util.Log; import android.view.View; import android.view.Window; import android.view.WindowManager; import android.view.View.OnClickListener; import android.widget.ImageButton; import android.widget.ImageView; import android.widget.SeekBar; import android.widget.TextView; import android.widget.SeekBar.OnSeekBarChangeListener; public class MusicActivity extends Activity implements SensorEventListener{ private TextView textName; private TextView textSinger; private TextView textStartTime; private TextView textEndTime; private ImageButton imageBtnLast; private ImageButton imageBtnRewind; public static ImageButton imageBtnPlay; private ImageButton imageBtnForward; private ImageButton imageBtnNext; private ImageButton imageBtnLoop; private ImageButton imageBtnRandom; public static LrcView lrc_view; private ImageView icon; private SeekBar seekBar1; private AudioManager audioManager;// 音量管理者 private int maxVolume;// 最大音量 private int currentVolume;// 当前音量 private SeekBar seekBarVolume; private List<Music> lists; private Boolean isPlaying = false; private static int id = 1; private static int currentId = 2; private static Boolean replaying=false; private MyProgressBroadCastReceiver receiver; private MyCompletionListner completionListner; public static Boolean isLoop=true; private SensorManager sensorManager; private boolean mRegisteredSensor; @Override protected void onCreate(Bundle savedInstanceState) { // TODO Auto-generated method stub super.onCreate(savedInstanceState); requestWindowFeature(Window.FEATURE_NO_TITLE); this.getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN, WindowManager.LayoutParams.FLAG_FULLSCREEN); setContentView(R.layout.music); textName = (TextView) this.findViewById(R.id.music_name); textSinger = (TextView) this.findViewById(R.id.music_singer); textStartTime = (TextView) this.findViewById(R.id.music_start_time); textEndTime = (TextView) this.findViewById(R.id.music_end_time); seekBar1 = (SeekBar) this.findViewById(R.id.music_seekBar); //icon = (ImageView) this.findViewById(R.id.image_icon); imageBtnLast = (ImageButton) this.findViewById(R.id.music_lasted); imageBtnRewind = (ImageButton) this.findViewById(R.id.music_rewind); imageBtnPlay = (ImageButton) this.findViewById(R.id.music_play); imageBtnForward = (ImageButton) this.findViewById(R.id.music_foward); imageBtnNext = (ImageButton) this.findViewById(R.id.music_next); imageBtnLoop = (ImageButton) this.findViewById(R.id.music_loop); seekBarVolume = (SeekBar) this.findViewById(R.id.music_volume); imageBtnRandom = (ImageButton) this.findViewById(R.id.music_random); lrc_view = (LrcView) findViewById(R.id.LyricShow); imageBtnLast.setOnClickListener(new MyListener()); imageBtnRewind.setOnClickListener(new MyListener()); imageBtnPlay.setOnClickListener(new MyListener()); imageBtnForward.setOnClickListener(new MyListener()); imageBtnNext.setOnClickListener(new MyListener()); imageBtnLoop.setOnClickListener(new MyListener()); imageBtnRandom.setOnClickListener(new MyListener()); sensorManager=(SensorManager) getSystemService(SENSOR_SERVICE); lists = MusicList.getMusicData(this); audioManager = (AudioManager) getSystemService(Context.AUDIO_SERVICE); maxVolume = audioManager.getStreamMaxVolume(AudioManager.STREAM_MUSIC);// 获得最大音量 currentVolume = audioManager.getStreamVolume(AudioManager.STREAM_MUSIC);// 获得当前音量 seekBarVolume.setMax(maxVolume); seekBarVolume.setProgress(currentVolume); seekBarVolume.setOnSeekBarChangeListener(new OnSeekBarChangeListener() { @Override public void onStopTrackingTouch(SeekBar seekBar) { // TODO Auto-generated method stub } @Override public void onStartTrackingTouch(SeekBar seekBar) { // TODO Auto-generated method stub } @Override public void onProgressChanged(SeekBar seekBar, int progress, boolean fromUser) { // TODO Auto-generated method stub audioManager.setStreamVolume(AudioManager.STREAM_MUSIC, progress, AudioManager.FLAG_ALLOW_RINGER_MODES); } }); //电话状态监听 TelephonyManager telManager = (TelephonyManager) getSystemService(Context.TELEPHONY_SERVICE); telManager.listen(new MobliePhoneStateListener(), PhoneStateListener.LISTEN_CALL_STATE); seekBar1.setOnSeekBarChangeListener(new OnSeekBarChangeListener() { @Override public void onStopTrackingTouch(SeekBar seekBar) { // TODO Auto-generated method stub seekBar1.setProgress(seekBar.getProgress()); Intent intent=new Intent("cn.com.karl.seekBar"); intent.putExtra("seekBarPosition", seekBar.getProgress()); //System.out.println("==========="+seekBar.getProgress()); sendBroadcast(intent); } @Override public void onStartTrackingTouch(SeekBar seekBar) { // TODO Auto-generated method stub } @Override public void onProgressChanged(SeekBar seekBar, int progress, boolean fromUser) { // TODO Auto-generated method stub } }); completionListner=new MyCompletionListner(); IntentFilter filter=new IntentFilter("cn.com.karl.completion"); this.registerReceiver(completionListner, filter); } private class MobliePhoneStateListener extends PhoneStateListener { @Override public void onCallStateChanged(int state, String incomingNumber) { switch (state) { case TelephonyManager.CALL_STATE_IDLE: /* 无任何状态时 */ Intent intent = new Intent(MusicActivity.this, MusicService.class); intent.putExtra("play", "playing"); intent.putExtra("id", id); startService(intent); isPlaying = true; imageBtnPlay.setImageResource(R.drawable.pause1); replaying=true; break; case TelephonyManager.CALL_STATE_OFFHOOK: /* 接起电话时 */ case TelephonyManager.CALL_STATE_RINGING: /* 电话进来时 */ Intent intent2 = new Intent(MusicActivity.this, MusicService.class); intent2.putExtra("play", "pause"); startService(intent2); isPlaying = false; imageBtnPlay.setImageResource(R.drawable.play1); replaying=false; break; default: break; } } } @Override protected void onStart() { // TODO Auto-generated method stub super.onStart(); receiver=new MyProgressBroadCastReceiver(); IntentFilter filter=new IntentFilter("cn.com.karl.progress"); this.registerReceiver(receiver, filter); id = getIntent().getIntExtra("id", 1); if (id == currentId) { Music m = lists.get(id); textName.setText(m.getTitle()); textSinger.setText(m.getSinger()); textEndTime.setText(toTime((int) m.getTime())); Intent intent = new Intent(MusicActivity.this, MusicService.class); intent.putExtra("play", "replaying"); intent.putExtra("id", id); startService(intent); if (replaying == true) { imageBtnPlay.setImageResource(R.drawable.pause1); ///replaying=false; isPlaying = true; } else { imageBtnPlay.setImageResource(R.drawable.play1); //replaying=true; isPlaying=false; } } else { Music m = lists.get(id); textName.setText(m.getTitle()); textSin