小程序 源码适合新手学习的本地音乐播放器（源码+截图）.rar

package com.jk.activity; import java.io.ByteArrayOutputStream; import java.io.File; import java.io.IOException; import java.io.InputStream; import java.util.ArrayList; import java.util.HashMap; import java.util.List; import java.util.Map; import java.util.Random; import com.jk.impl.IMusic; import com.jk.impl.onMusicOver; import android.app.Activity; import android.app.Notification; import android.app.NotificationManager; import android.app.PendingIntent; import android.content.ComponentName; import android.content.ContentResolver; import android.content.Context; import android.content.Intent; import android.content.ServiceConnection; import android.content.pm.ActivityInfo; import android.content.pm.PackageManager; import android.content.pm.PackageManager.NameNotFoundException; import android.database.Cursor; import android.graphics.Bitmap; import android.graphics.BitmapFactory; import android.graphics.drawable.BitmapDrawable; import android.net.Uri; import android.opengl.Visibility; import android.os.Bundle; import android.os.Environment; import android.os.Handler; import android.os.IBinder; import android.provider.MediaStore; import android.text.format.Time; import android.view.KeyEvent; import android.view.View; import android.widget.AdapterView; import android.widget.AdapterView.OnItemClickListener; import android.widget.ExpandableListView; import android.widget.ExpandableListView.OnChildClickListener; import android.widget.HorizontalScrollView; import android.widget.ImageView; import android.widget.ListView; import android.widget.SeekBar; import android.widget.SimpleAdapter; import android.widget.SimpleExpandableListAdapter; import android.widget.TabHost; import android.widget.Toast; import android.widget.TabHost.TabSpec; import android.widget.TextView; public class KuGouActivity extends ALLActivity { /** Called when the activity is first created. */ private List<Map<String, String>> musicList = new ArrayList<Map<String, String>>(); private String musicPath; private String musicName; private String musicAlbum; private String musicArtist; private String musicAlbumKey; private String musicAlbumArtPath; private ListView lv_sing; private int musicTime; private long mExitTime = 0; private Intent in; private IMusic binder; private ImageView img_zj; private ImageView img_up; private ImageView img_pause; private ImageView img_next; private ImageView img_menu; private SeekBar seekBar; private SimpleAdapter adapter; private List<List<Map<String, String>>> chile; private int musicid=10000; private String action = "com.jk.service.musicservice"; private boolean f = false; private int size=0; private SimpleExpandableListAdapter a; private ExpandableListView pand; @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.main); musicList = loadSongs(); initView(); if (musicList.size() > 0) { in = new Intent(); in.setAction(action); in.putExtra("path", musicList.get(0).get("path")); startService(in); bindService(in, conn, Context.BIND_AUTO_CREATE); } } ServiceConnection conn = new ServiceConnection() { public void onServiceDisconnected(ComponentName name) { // TODO Auto-generated method stub System.out.println("onServiceDisconnected"); } public void onServiceConnected(ComponentName name, IBinder service) { // TODO Auto-generated method stub System.out.println("onServiceConnected"); binder = (IMusic) service; } }; private String p; private Notification notification; public void initView() { TabHost tabHost = (TabHost) findViewById(R.id.table); tabHost.setup(); TabSpec spec = tabHost.newTabSpec("spec1"); View view = View.inflate(this, R.layout.tab_item, null); spec.setIndicator(view); spec.setContent(R.id.linear1); tabHost.addTab(spec); TabSpec spec2 = tabHost.newTabSpec("spec2"); View view2 = View.inflate(this, R.layout.tab_item2, null); spec2.setIndicator(view2); spec2.setContent(R.id.linear2); tabHost.addTab(spec2); TabSpec spec3 = tabHost.newTabSpec("spec3"); View view3 = View.inflate(this, R.layout.tab_item3, null); spec3.setIndicator(view3); spec3.setContent(R.id.linear3); tabHost.addTab(spec3); TabSpec spec4 = tabHost.newTabSpec("spec4"); View view4 = View.inflate(this, R.layout.tab_item4, null); spec4.setIndicator(view4); spec4.setContent(R.id.linear4); tabHost.addTab(spec4); seekBar = (SeekBar) findViewById(R.id.seekBar1); pand = (ExpandableListView) findViewById(R.id.expand); img_zj = (ImageView) findViewById(R.id.img_zj); img_up = (ImageView) findViewById(R.id.img_up); img_pause = (ImageView) findViewById(R.id.img_pause); img_next = (ImageView) findViewById(R.id.img_next); img_menu = (ImageView) findViewById(R.id.img_menu); lv_sing = (ListView) findViewById(R.id.lv_sing); // 给歌曲页面添加值 adapter = new SimpleAdapter(getApplicationContext(), musicList, R.layout.song_item, new String[] { "musicName", "musicArtist", "musicTime", "musicPath", "musicRating" }, new int[] { R.id.tv_name, R.id.tv_songer, R.id.tv_time, R.id.tv_musicPath, R.id.tv_musicRating }); lv_sing.setAdapter(adapter); lv_sing.setOnItemClickListener(new OnItemClickListener() { @Override public void onItemClick(AdapterView<?> parent, View view, int position, long id) { // TODO Auto-generated method stub // Intent intent=new Intent(); // intent.putExtra("id", // musicList.get(position).get("musicRating")); // intent.setClass(getApplicationContext(), play.class); // startActivity(intent); System.out.println(position+"***********"); Map<String, String> m = new HashMap<String, String>(); m = (Map<String, String>) adapter.getItem(position); if(musicid==Integer.parseInt(m.get("id"))){ start(null); }else{ musicid = Integer.parseInt(m.get("id")); if (binder != null) { binder.dorevmo(); binder.doRset(); unbindService(conn); stopService(in); binder = null; in = null; in = new Intent(); in.setAction(action); // img_zj. if("".equals(m.get("musicAlbumImage"))){ img_zj.setBackgroundDrawable(getResources().getDrawable(R.drawable.defaul)); }else{ InputStream i = ClassLoader.getSystemClassLoader() .getResourceAsStream(m.get("musicAlbumImage")); byte[] data = read(i); Bitmap bit = BitmapFactory.decodeByteArray(data, 0, data.length); img_zj.setImageBitmap(bit); } // musicAlbumImage in.putExtra("path", m.get("path")); // System.out.println("path" + m.get("path") + "********"); startService(in); bindService(in, conn, Context.BIND_AUTO_CREATE); new Thread(new Runnable() { @Override public void run() { // TODO Auto-generated method stub try { Thread.sleep(500); if (binder != null) { binder.init(seekBar, new onMusicOver() { @Override public void onMusicOver() { // TODO Auto-generated method stub next(null); } }); } } catch (InterruptedException e) { // TODO Auto-generated catch block e.printStackTrace(); } } }).start(); f = true; img_pause.setBackgroundDrawable(getResources().getDrawable( R.drawable.start)); } } } }); if (binder != null) { img_pause.setBackgroundDrawable(getResources().getDrawable( R.drawable.start)); } else { img_pause.setBackgroundDrawable(getResources().getDrawable( R.drawable.pause)); } // 给艺术家页面添加组 List<Map<String, String>> lis = new ArrayList<Map<String, String>>(); chile = new ArrayList<List<Map<String, String>>>(); Map<String, String> pmap = new HashMap<String, String>(); Map<String, String> m; m = new HashMap<String, String>(); for (int i = 0; i < musicList.size(); i++) { pmap = new HashMap